)]}'
{
  "log": [
    {
      "commit": "b9d4ba6b48e9467e2e72bd6fb296b75024466b93",
      "tree": "a07f54e68e0dcca1ee225a616b55ee9bbe337f22",
      "parents": [
        "b45bbf07722bd9491c35681c6698cab93a778904",
        "a829eb4d7e08b316e2d48880ecab3630497f300f"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Feb 15 15:19:22 2011 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Feb 15 15:19:22 2011 -0800"
      },
      "message": "Merge branch \u0027tools-release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6\n\n* \u0027tools-release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6:\n  tools: turbostat: style updates\n  tools: turbostat: fix bitwise and operand\n"
    },
    {
      "commit": "a829eb4d7e08b316e2d48880ecab3630497f300f",
      "tree": "8aeeea451922975cc0a4d4b36e472464c3e17321",
      "parents": [
        "8209e054b6bd0805a25b8c4af971160fa146bf22"
      ],
      "author": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Thu Feb 10 23:36:34 2011 -0500"
      },
      "committer": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Thu Feb 10 23:58:13 2011 -0500"
      },
      "message": "tools: turbostat: style updates\n\nFollow kernel coding style traditions more closely.\nDelete typedef, re-name \"per cpu counters\" to\nsimply be counters etc.\n\nThis patch changes no functionality.\n\nSuggested-by: Thiago Farina \u003ctfransosi@gmail.com\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n"
    },
    {
      "commit": "8209e054b6bd0805a25b8c4af971160fa146bf22",
      "tree": "29706b992f75b98266a1f12ffcc760ec7b00ec06",
      "parents": [
        "6148a47ac3872092d4bc4888838bec6dff16654d"
      ],
      "author": {
        "name": "Thomas Renninger",
        "email": "trenn@suse.de",
        "time": "Fri Jan 21 15:11:19 2011 +0100"
      },
      "committer": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Thu Feb 10 23:58:11 2011 -0500"
      },
      "message": "tools: turbostat: fix bitwise and operand\n\nbug could cause false positive on indicating\npresence of invarient TSC or APERF support.\n\nSigned-off-by: Thomas Renninger \u003ctrenn@suse.de\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n"
    },
    {
      "commit": "401b8e1317d288f28d6e1afd13271dcb08fd9869",
      "tree": "8a6e8215cc54d27c2d03cb66ca6810c76240653d",
      "parents": [
        "5651f7f47dbb1cf2b95a60582546db4ff508e2b4"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Feb 10 12:52:47 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Feb 10 12:52:47 2011 -0200"
      },
      "message": "perf tools: Fix thread_map event synthesizing in top and record\n\nJeff Moyer reported these messages:\n\n  Warning:  ... trying to fall back to cpu-clock-ticks\n\ncouldn\u0027t open /proc/-1/status\ncouldn\u0027t open /proc/-1/maps\n[ls output]\n[ perf record: Woken up 1 times to write data ]\n[ perf record: Captured and wrote 0.008 MB perf.data (~363 samples) ]\n\nThat lead me and David Ahern to see that something was fishy on the thread\nsynthesizing routines, at least for the case where the workload is started\nfrom \u0027perf record\u0027, as -1 is the default for target_tid in \u0027perf record --tid\u0027\nparameter, so somehow we were trying to synthesize the PERF_RECORD_MMAP and\nPERF_RECORD_COMM events for the thread -1, a bug.\n\nSo I investigated this and noticed that when we introduced support for\nrecording a process and its threads using --pid some bugs were introduced and\nthat the way to fix it was to instead of passing the target_tid to the event\nsynthesizing routines we should better pass the thread_map that has the list of\nthreads for a --pid or just the single thread for a --tid.\n\nChecked in the following ways:\n\nOn a 8-way machine run cyclictest:\n\n[root@emilia ~]# perf record cyclictest -a -t -n -p99 -i100 -d50\npolicy: fifo: loadavg: 0.00 0.13 0.31 2/139 28798\n\nT: 0 (28791) P:99 I:100 C:  25072 Min:      4 Act:    5 Avg:    6 Max:     122\nT: 1 (28792) P:98 I:150 C:  16715 Min:      4 Act:    6 Avg:    5 Max:      27\nT: 2 (28793) P:97 I:200 C:  12534 Min:      4 Act:    5 Avg:    4 Max:       8\nT: 3 (28794) P:96 I:250 C:  10028 Min:      4 Act:    5 Avg:    5 Max:      96\nT: 4 (28795) P:95 I:300 C:   8357 Min:      5 Act:    6 Avg:    5 Max:      12\nT: 5 (28796) P:94 I:350 C:   7163 Min:      5 Act:    6 Avg:    5 Max:      12\nT: 6 (28797) P:93 I:400 C:   6267 Min:      4 Act:    5 Avg:    5 Max:       9\nT: 7 (28798) P:92 I:450 C:   5571 Min:      4 Act:    5 Avg:    5 Max:       9\n^C[ perf record: Woken up 1 times to write data ]\n[ perf record: Captured and wrote 0.108 MB perf.data (~4719 samples) ]\n\n[root@emilia ~]#\n\nThis will create one extra thread per CPU:\n\n[root@emilia ~]# tuna -t cyclictest -CP\n                      thread       ctxt_switches\n    pid SCHED_ rtpri affinity voluntary nonvoluntary             cmd\n 28825   OTHER     0     0xff      2169          671      cyclictest\n  28832   FIFO    93        6     52338            1      cyclictest\n  28833   FIFO    92        7     46524            1      cyclictest\n  28826   FIFO    99        0    209360            1      cyclictest\n  28827   FIFO    98        1    139577            1      cyclictest\n  28828   FIFO    97        2    104686            0      cyclictest\n  28829   FIFO    96        3     83751            1      cyclictest\n  28830   FIFO    95        4     69794            1      cyclictest\n  28831   FIFO    94        5     59825            1      cyclictest\n[root@emilia ~]#\n\nSo we should expect only samples for the above 9 threads when using the\n--dump-raw-trace|-D perf report switch to look at the column with the tid:\n\n[root@emilia ~]# perf report -D | grep RECORD_SAMPLE | cut -d/ -f2 | cut -d: -f1 | sort | uniq -c\n    629 28825\n    110 28826\n    491 28827\n    308 28828\n    198 28829\n    621 28830\n    225 28831\n    203 28832\n     89 28833\n[root@emilia ~]#\n\nSo for workloads started by \u0027perf record\u0027 seems to work, now for existing workloads,\njust run cyclictest first, without \u0027perf record\u0027:\n\n[root@emilia ~]# tuna -t cyclictest -CP\n                      thread       ctxt_switches\n    pid SCHED_ rtpri affinity voluntary nonvoluntary             cmd\n 28859   OTHER     0     0xff       594          200      cyclictest\n  28864   FIFO    95        4     16587            1      cyclictest\n  28865   FIFO    94        5     14219            1      cyclictest\n  28866   FIFO    93        6     12443            0      cyclictest\n  28867   FIFO    92        7     11062            1      cyclictest\n  28860   FIFO    99        0     49779            1      cyclictest\n  28861   FIFO    98        1     33190            1      cyclictest\n  28862   FIFO    97        2     24895            1      cyclictest\n  28863   FIFO    96        3     19918            1      cyclictest\n[root@emilia ~]#\n\nand then later did:\n\n[root@emilia ~]# perf record --pid 28859 sleep 3\n[ perf record: Woken up 1 times to write data ]\n[ perf record: Captured and wrote 0.027 MB perf.data (~1195 samples) ]\n[root@emilia ~]#\n\nTo collect 3 seconds worth of samples for pid 28859 and its children:\n\n[root@emilia ~]# perf report -D | grep RECORD_SAMPLE | cut -d/ -f2 | cut -d: -f1 | sort | uniq -c\n     15 28859\n     33 28860\n     19 28861\n     13 28862\n     13 28863\n     10 28864\n     11 28865\n      9 28866\n    255 28867\n[root@emilia ~]#\n\nWorks, last thing is to check if looking at just one of those threads also works:\n\n[root@emilia ~]# perf record --tid 28866 sleep 3\n[ perf record: Woken up 1 times to write data ]\n[ perf record: Captured and wrote 0.006 MB perf.data (~242 samples) ]\n[root@emilia ~]# perf report -D | grep RECORD_SAMPLE | cut -d/ -f2 | cut -d: -f1 | sort | uniq -c\n      3 28866\n[root@emilia ~]#\n\nWorks too.\n\nReported-by: Jeff Moyer \u003cjmoyer@redhat.com\u003e\nCc: David Ahern \u003cdsahern@gmail.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Jeff Moyer \u003cjmoyer@redhat.com\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "52bcd9947bffae88bb1758f19277d678aaebc2ec",
      "tree": "e70cce3c65ce6a6cfa5daa802296dc1b25714b3f",
      "parents": [
        "542e72fc90f5ed9eecb574f80f70868c7f296093"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Feb 03 17:26:06 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Feb 03 17:26:06 2011 -0200"
      },
      "message": "perf stat: Fix aggreate counter reading accounting\n\nIntroduced in: c52b12ed, when this sequence:\n\n  count[0] \u003d count[1] \u003d count[2] \u003d 0;\n\nWas replaced with:\n\n  aggr-\u003eval \u003d 0;\n\nWhich is equivalent to zeroing just the first entry in the \u0027count\u0027\narray.\n\nFix it by zeroing the three entries with:\n\n  aggr-\u003eval \u003d aggr-\u003eena \u003d aggr-\u003erun \u003d 0;\n\nReported-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "00e99a49f6f3a6b5a84ba8bf8f632c9b974bea7a",
      "tree": "a2722493df97b28d7dc3d582b78a7c60b92c9ee8",
      "parents": [
        "065bef5af620dcedeb6dc26fdc0b1739a3c9adef"
      ],
      "author": {
        "name": "Thomas Renninger",
        "email": "trenn@suse.de",
        "time": "Fri Jan 21 15:30:09 2011 +0100"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Sat Jan 22 19:53:00 2011 -0200"
      },
      "message": "perf tools: Fix time function double declaration with glibc\n\nIt\u0027s enough to include the local \"debug.h\" file to trigger it.\n\nman time reveals this is already declared in glibc:\n\ntime - get time in seconds\n-\u003e rename the variable.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: arjan@infradead.org\nLPU-Reference: \u003c1295620209-13859-2-git-send-email-trenn@suse.de\u003e\nSigned-off-by: Thomas Renninger \u003ctrenn@suse.de\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "065bef5af620dcedeb6dc26fdc0b1739a3c9adef",
      "tree": "8ee2e93b30bcec3b9aa5bfb1abeb43c17fc9e2f9",
      "parents": [
        "5c7a66822c8b619966d9367594054778608fc5d1"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Sat Jan 22 19:29:53 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Sat Jan 22 19:29:53 2011 -0200"
      },
      "message": "perf tools: Fix build by checking if extra warnings are supported\n\nThe -Wstack-protector and -Wvolatile-register-var warnings, for\ninstance, are not supported by gcc 3.4.6.\n\nSo fix by doing the same check we already do for -fstack-protector-all.\n\nWith this and the other patches in this series, perf builds unmodified\non, for instance, RHEL4.\n\nCc: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "5c7a66822c8b619966d9367594054778608fc5d1",
      "tree": "905b29196faec4ec6c10ccca0936f02c8a06b0df",
      "parents": [
        "a860a60818e48134c60315bf32f87575771e6602"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Sat Jan 22 19:12:38 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Sat Jan 22 19:15:39 2011 -0200"
      },
      "message": "perf tools: Fix build when using gcc 3.4.6\n\n[acme@localhost linux]$ make O\u003d~acme/git/build/perf -C tools/perf\nmake: Entering directory `/home/acme/git/linux/tools/perf\u0027\nMakefile:526: No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev\nMakefile:582: newt not found, disables TUI support. Please install newt-devel or libnewt-dev\n    CC /home/acme/git/build/perf/builtin-annotate.o\nIn file included from builtin-annotate.c:23:\nutil/parse-events.h:26: warning: declaration of \u0027evsel_list\u0027 shadows a global declaration\nutil/parse-events.h:12: warning: shadowed declaration is here\nmake: *** [/home/acme/git/build/perf/builtin-annotate.o] Error 1\nmake: Leaving directory `/home/acme/git/linux/tools/perf\u0027\n[acme@localhost linux]$ gcc --version | head -1\ngcc (GCC) 3.4.6 20060404 (Red Hat 3.4.6-11)\n[acme@localhost linux]$\n\nFix it by renaming the parameter to evlist.\n\nCc: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "a860a60818e48134c60315bf32f87575771e6602",
      "tree": "312075502e46d0a95b1cfb1cd0c71e825ead57c1",
      "parents": [
        "9486aa38771661e96fbb51c549b9901b5df609d8"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Sat Jan 22 19:07:36 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Sat Jan 22 19:15:39 2011 -0200"
      },
      "message": "perf tools: Add missing header, fixes build\n\nWe need the definiton for __always_inline in bitops.h to fix the build\non distros where it isn\u0027t available or compiler.h doesn\u0027t get included\nindirectly.\n\nOne of the fixes needed to build perf on RHEL4 systems, for instance.\n\nCc: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "9486aa38771661e96fbb51c549b9901b5df609d8",
      "tree": "72cecbff0cb5124c960feeec3a6ac1fff75c649a",
      "parents": [
        "57b84e53171ce672683faf1cab2e660965a6bdaf"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Sat Jan 22 20:37:02 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Sat Jan 22 23:41:57 2011 -0200"
      },
      "message": "perf tools: Fix 64 bit integer format strings\n\nUsing %L[uxd] has issues in some architectures, like on ppc64.  Fix it\nby making our 64 bit integers typedefs of stdint.h types and using\nPRI[ux]64 like, for instance, git does.\n\nReported by Denis Kirjanov that provided a patch for one case, I went\nand changed all cases.\n\nReported-by: Denis Kirjanov \u003cdkirjanov@kernel.org\u003e\nTested-by: Denis Kirjanov \u003cdkirjanov@kernel.org\u003e\nLKML-Reference: \u003c20110120093246.GA8031@hera.kernel.org\u003e\nCc: Denis Kirjanov \u003cdkirjanov@kernel.org\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Pingtian Han \u003cphan@redhat.com\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "57b84e53171ce672683faf1cab2e660965a6bdaf",
      "tree": "da17c60c30b5adf374b599804d3a28aa5c5280ce",
      "parents": [
        "01bb2dc4e47639c8e7eddb1718720a051bcdc955"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Sat Jan 22 23:14:20 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Sat Jan 22 23:14:20 2011 -0200"
      },
      "message": "perf test: Fix build on older glibcs\n\nWhere we don\u0027t have CPU_ALLOC \u0026 friends. As the tools are being used in older\ndistros where the only allowed change are to replace the kernel, like RHEL4 and\n5.\n\nReported-by: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nCc: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "ffb5e0fb44d0829021a51f972df90166bc9b700e",
      "tree": "d0fc058c018522d940aceb56350e83f7a93a0be3",
      "parents": [
        "b2f8fb237e9cc407a02aca401369c15babae35dd"
      ],
      "author": {
        "name": "Han Pingtian",
        "email": "phan@redhat.com",
        "time": "Thu Jan 20 19:47:07 2011 +0800"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Fri Jan 21 16:44:14 2011 -0200"
      },
      "message": "perf test: Use cpu_map-\u003e[cpu] when setting affinity\n\nWhen some of CPUs are offline:\n\n # cat /sys/devices/system/cpu/online\n 0,6-31\n\nperf test will fail on #3 testcase:\n\n   3: detect open syscall event on all cpus:\n   --- start ---\n   perf_evsel__read_on_cpu: expected to intercept 111 calls on cpu 0, got 681\n   perf_evsel__read_on_cpu: expected to intercept 112 calls on cpu 1, got 117\n   perf_evsel__read_on_cpu: expected to intercept 113 calls on cpu 2, got 118\n   perf_evsel__read_on_cpu: expected to intercept 114 calls on cpu 3, got 119\n   perf_evsel__read_on_cpu: expected to intercept 115 calls on cpu 4, got 120\n   perf_evsel__read_on_cpu: expected to intercept 116 calls on cpu 5, got 121\n   perf_evsel__read_on_cpu: expected to intercept 117 calls on cpu 6, got 122\n   perf_evsel__read_on_cpu: expected to intercept 118 calls on cpu 7, got 123\n   perf_evsel__read_on_cpu: expected to intercept 119 calls on cpu 8, got 124\n   perf_evsel__read_on_cpu: expected to intercept 120 calls on cpu 9, got 125\n   perf_evsel__read_on_cpu: expected to intercept 121 calls on cpu 10, got 126\n   ....\n\nThis patch try to use \u0027cpus-\u003emap[cpu]\u0027 when setting cpu affinity, and\nwill check the return code of sched_setaffinity()\n\nLKML-Reference: \u003c20110120114707.GA11781@hpt.nay.redhat.com\u003e\nSigned-off-by: Han Pingtian \u003cphan@redhat.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "b2f8fb237e9cc407a02aca401369c15babae35dd",
      "tree": "99a517cf2c980b4f75568e65b4750c9f7db1f2a6",
      "parents": [
        "547e9fd7d328af261f184bf66effc5033c886498"
      ],
      "author": {
        "name": "Dr. David Alan Gilbert",
        "email": "david.gilbert@linaro.org",
        "time": "Fri Jan 21 16:40:19 2011 +0000"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Fri Jan 21 16:32:18 2011 -0200"
      },
      "message": "perf symbols: Fix annotation of thumb code\n\nIn ARM\u0027s Thumb mode the bottom bit of the symbol address is set to mark\nthe function as Thumb; the instructions are in reality 2 or 4 byte on 2\nbyte alignments, and when the +1 address is used in annotate it causes\nobjdump to disassemble invalid instructions.\n\nThe patch removes that bottom bit during symbol loading.\n\nMany thinks to Dave Martin for comments on an initial version of the\npatch.\n\n(For reference this corresponds to this bug\nhttps://bugs.launchpad.net/linux-linaro/+bug/677547 )\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Dave Martin \u003cdave.martin@linaro.org\u003e\nLKML-Reference: \u003c20110121163922.GA31398@davesworkthinkpad\u003e\nSigned-off-by: Dr. David Alan Gilbert \u003cdavid.gilbert@linaro.org\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "c6fa63c659b3dd121f21afe7529f505505e79b23",
      "tree": "1ad782e1fa623416efce7a6525248b54458d5f7c",
      "parents": [
        "34c682adb30e9602e92f044056c142f69b4a6cfe",
        "ad7f4e3f7b966ac09c8f98dbc5024813a1685775"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Jan 18 08:04:30 2011 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Jan 18 08:04:30 2011 -0800"
      },
      "message": "Merge branch \u0027perf-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027perf-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n  perf tools: Fix tracepoint id to string perf.data header table\n  perf tools: Fix handling of wildcards in tracepoint event selectors\n  powerpc: perf: Fix frequency calculation for overflowing counters\n"
    },
    {
      "commit": "ad7f4e3f7b966ac09c8f98dbc5024813a1685775",
      "tree": "e5138e0e578670007744bd822ca40bf670ea995e",
      "parents": [
        "dd9a9ad5e1e94894433110ccbf492ed60d75ffcb"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 17 18:28:13 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 17 18:28:13 2011 -0200"
      },
      "message": "perf tools: Fix tracepoint id to string perf.data header table\n\nIt was broken by f006d25 that passed just the event name, not the complete\nsys:event that it expected to open the /sys/.../sys/sys:event/id file to get\nthe id.\n\nFix it by moving it to after parse_events in cmd_record, as at that point\nwe can just traverse the evsel_list and use evsel-\u003eattr.config +\nevent_name(evsel) instead of re-opening the /id file.\n\nReported-by: Franck Bui-Huu \u003cvagabon.xyz@gmail.com\u003e\nCc: Franck Bui-Huu \u003cvagabon.xyz@gmail.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Han Pingtian \u003cphan@redhat.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003c20110117202801.GG2085@ghostprotocols.net\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "dd9a9ad5e1e94894433110ccbf492ed60d75ffcb",
      "tree": "844658ad481c46ffaaa48d4f7a73b7bd6ac0720c",
      "parents": [
        "4bca770ede796a1ef7af9c983166d5608d9ccfaf"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 17 14:25:06 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 17 15:26:07 2011 -0200"
      },
      "message": "perf tools: Fix handling of wildcards in tracepoint event selectors\n\nIt wasn\u0027t accounting the \u0027:\u0027 when consuming bytes in the the event\nselector string, so parse_events() would fail in this test:\n\n                if (!(*str \u003d\u003d 0 || *str \u003d\u003d \u0027,\u0027 || isspace(*str)))\n                        return -1;\n\nas *str would be pointing to \u0027*\u0027, the last character in the \u0027-e\u0027 arg in:\n\n$ perf record -q -a -D -e sched:sched_* | perf script -i - -s perf-script.py\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "f9ee7f60d6f37ae0184812b4c59b3869f875768b",
      "tree": "6c30a7e94b90cfa3a43cda45f4bdb2f254f3ba10",
      "parents": [
        "16c1020362083b320868c0deef492249089c3cd3",
        "1161ec944916069ceec21c487e30247d9ff22857",
        "76d1f7bfcd5872056902c5a88b5fcd5d4d00a7a9",
        "afa14e7c553ebe45844d76208f66017a43abd0e2",
        "7c46d8da09df22361d1d43465c4f1b06cecaf25f"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sat Jan 15 12:45:00 2011 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sat Jan 15 12:45:00 2011 -0800"
      },
      "message": "Merge branches \u0027core-fixes-for-linus\u0027, \u0027x86-fixes-for-linus\u0027, \u0027timers-fixes-for-linus\u0027 and \u0027perf-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n  rcu: avoid pointless blocked-task warnings\n  rcu: demote SRCU_SYNCHRONIZE_DELAY from kernel-parameter status\n  rtmutex: Fix comment about why new_owner can be NULL in wake_futex_pi()\n\n* \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n  x86, olpc: Add missing Kconfig dependencies\n  x86, mrst: Set correct APB timer IRQ affinity for secondary cpu\n  x86: tsc: Fix calibration refinement conditionals to avoid divide by zero\n  x86, ia64, acpi: Clean up x86-ism in drivers/acpi/numa.c\n\n* \u0027timers-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n  timekeeping: Make local variables static\n  time: Rename misnamed minsec argument of clocks_calc_mult_shift()\n\n* \u0027perf-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n  tracing: Remove syscall_exit_fields\n  tracing: Only process module tracepoints once\n  perf record: Add \"nodelay\" mode, disabled by default\n  perf sched: Fix list of events, dropping unsupported \u0027:r\u0027 modifier\n  Revert \"perf tools: Emit clearer message for sys_perf_event_open ENOENT return\"\n  perf top: Fix annotate segv\n  perf evsel: Fix order of event list deletion\n"
    },
    {
      "commit": "acac03fa15a8684bb60489ed87b5aae5258c0838",
      "tree": "abaeaadf91bd4191d62904509815bcc372c42ba3",
      "parents": [
        "9710118bd4e7f3406865171cb9b9c94547c1c2f9"
      ],
      "author": {
        "name": "Kirill Smelkov",
        "email": "kirr@mns.spb.ru",
        "time": "Wed Jan 12 17:59:36 2011 +0300"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Jan 13 11:38:44 2011 -0200"
      },
      "message": "perf record: Add \"nodelay\" mode, disabled by default\n\nSometimes there is a need to use perf in \"live-log\" mode. The problem\nis, for seldom events, actual info output is largely delayed because\nperf-record reads sample data in whole pages.\n\nSo for such scenarious, add flag for perf-record to go in \"nodelay\"\nmode. To track e.g. what\u0027s going on in icmp_rcv while ping is running\nUse it with something like this:\n\n(1) $ perf probe -L icmp_rcv | grep -U8 \u0027^ *43\\\u003e\u0027\n                                    goto error;\n                    }\n         38         if (!pskb_pull(skb, sizeof(*icmph)))\n                            goto error;\n                    icmph \u003d icmp_hdr(skb);\n\n         43         ICMPMSGIN_INC_STATS_BH(net, icmph-\u003etype);\n                    /*\n                     *      18 is the highest \u0027known\u0027 ICMP type. Anything else is a mystery\n                     *\n                     *      RFC 1122: 3.2.2  Unknown ICMP messages types MUST be silently\n                     *                discarded.\n                     */\n         50         if (icmph-\u003etype \u003e NR_ICMP_TYPES)\n                            goto error;\n\n    $ perf probe icmp_rcv:43 \u0027type\u003dicmph-\u003etype\u0027\n\n(2) $ cat trace-icmp.py\n    [...]\n    def trace_begin():\n            print \"in trace_begin\"\n\n    def trace_end():\n            print \"in trace_end\"\n\n    def probe__icmp_rcv(event_name, context, common_cpu,\n            common_secs, common_nsecs, common_pid, common_comm,\n            __probe_ip, type):\n                    print_header(event_name, common_cpu, common_secs, common_nsecs,\n                            common_pid, common_comm)\n\n                    print \"__probe_ip\u003d%u, type\u003d%u\\n\" % \\\n                    (__probe_ip, type),\n    [...]\n\n(3) $ perf record -a -D -e probe:icmp_rcv -o - | \\\n      perf script -i - -s trace-icmp.py\n\nThanks to Peter Zijlstra for pointing how to do it.\n\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e, Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003c20110112140613.GA11698@tugrik.mns.mnsspb.ru\u003e\nSigned-off-by: Kirill Smelkov \u003ckirr@mns.spb.ru\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "9710118bd4e7f3406865171cb9b9c94547c1c2f9",
      "tree": "8757556161f0d91c599c8039d906d7b9cbc42c8a",
      "parents": [
        "4ad9f594d7199c99f6b1b3ef88c64bd5920a4592"
      ],
      "author": {
        "name": "Stephane Eranian",
        "email": "eranian@google.com",
        "time": "Wed Jan 12 10:29:05 2011 +0100"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Jan 13 11:25:49 2011 -0200"
      },
      "message": "perf sched: Fix list of events, dropping unsupported \u0027:r\u0027 modifier\n\nLooks to me like the :r modifier is not supported anymore, so remove it from\nthe list of events.\n\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Robert Richter \u003crobert.richter@amd.com\u003e\nLKML-Reference: \u003cAANLkTim\u003djawJyBj0iFd0r4-LCKzvjFW+NddzJMD5GUB9@mail.gmail.com\u003e\nSigned-off-by: Stephane Eranian \u003ceranian@google.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "1b3862798cf4390b9110e54e405646e156f47c83",
      "tree": "c7df5be81623cfd63459758a7a87ed3b5a9d44b3",
      "parents": [
        "968a8516a4f6d76e022842ba774458044d80d12c",
        "eca0bdd326d2cf9127bbb6ac602bfbcbf169c10d"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Jan 12 08:39:15 2011 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Jan 12 08:39:15 2011 -0800"
      },
      "message": "Merge branch \u0027tools\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6\n\n* \u0027tools\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6:\n  tools: create power/x86/x86_energy_perf_policy\n  tools: create power/x86/turbostat\n"
    },
    {
      "commit": "968a8516a4f6d76e022842ba774458044d80d12c",
      "tree": "d0f49461800480ef13a66e8b5d9f5558cba8b32a",
      "parents": [
        "94d4c4cd563aeff4d498168f1c8444074160d0e7",
        "8d1491bae72e3500b74e1855afa10f0544068cea"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Jan 12 08:38:08 2011 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Jan 12 08:38:08 2011 -0800"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-ktest\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-ktest: (30 commits)\n  ktest: Ask for the manditory config options instead of just failing\n  ktest: Copy the last good and bad configs in config_bisect\n  ktest: For grub reboot, use run_ssh instead of run_command\n  ktest: Added force stop after success and failure\n  ktest: Parse off the directory name in useconfig for failures\n  ktest: Use different temp config name for minconfig\n  ktest: Updated the sample.conf for the latest options\n  ktest: Added compare script to test ktest.pl to sample.conf\n  ktest: Added config_bisect test type\n  ktest/cleanups: Added version 0.2, ssh as options\n  ktest: Output something easy to parse for failure or success\n  ktest: Allow a test case to undefine a default value\n  ktest: Use $output_config instead of typing $outputdir/.config\n  ktest: Write to stdout if no log file is given\n  ktest: Use oldnoconfig instead of yes command\n  ktest: Update the sample config file with more documentation\n  ktest: New TEST_START instead of using [], and use real SHA1s\n  ktest: Add poweroff after halt and powercycle after reboot\n  ktest: Add POST_INSTALL to allow initrds to be created\n  ktest: Added sample.conf, new %default option format\n  ...\n"
    },
    {
      "commit": "eca0bdd326d2cf9127bbb6ac602bfbcbf169c10d",
      "tree": "511cd500eed55693dca3086f7cb3d5072d203232",
      "parents": [
        "3c0eee3fe6a3a1c745379547c7e7c904aa64f6d5",
        "103a8fea9b420d5faef43bb87332a28e2129816a",
        "d5532ee7b40b4a64e605e543b0387694430ecb79"
      ],
      "author": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Tue Jan 11 23:06:28 2011 -0500"
      },
      "committer": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Tue Jan 11 23:06:28 2011 -0500"
      },
      "message": "Merge branches \u0027turbostat\u0027 and \u0027x86_energy_perf_policy\u0027 into tools\n"
    },
    {
      "commit": "d5532ee7b40b4a64e605e543b0387694430ecb79",
      "tree": "1411d02a42ca83156d37ce6d62c031afc465a5e1",
      "parents": [
        "f6f94e2ab1b33f0082ac22d71f66385a60d8157f"
      ],
      "author": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Fri Oct 22 23:53:03 2010 -0400"
      },
      "committer": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Tue Jan 11 23:02:21 2011 -0500"
      },
      "message": "tools: create power/x86/x86_energy_perf_policy\n\nMSR_IA32_ENERGY_PERF_BIAS first became available on Westmere Xeon.\nIt is implemented in all Sandy Bridge processors -- mobile, desktop and server.\nIt is expected to become increasingly important in subsequent generations.\n\nx86_energy_perf_policy is a user-space utility to set the\nhardware energy vs performance policy hint in the processor.\nMost systems would benefit from \"x86_energy_perf_policy normal\"\nat system startup, as the hardware default is maximum performance\nat the expense of energy efficiency.\n\nSee x86_energy_perf_policy.8 man page for more information.\n\nBackground:\n\nLinux-2.6.36 added \"epb\" to /proc/cpuinfo to indicate\nif an x86 processor supports MSR_IA32_ENERGY_PERF_BIAS,\nwithout actually modifying the MSR.\n\nIn March, 2010, Venkatesh Pallipadi proposed a small driver\nthat programmed MSR_IA32_ENERGY_PERF_BIAS, based on\nthe cpufreq governor in use.  It also offered\na boot-time cmdline option to override.\nhttp://lkml.org/lkml/2010/3/4/457\nBut hiding the hardware policy behind the\ngovernor choice was deemed \"kinda icky\".\n\nIn June, 2010, I proposed a generic user/kernel API to\ngeneralize the power/performance policy trade-off.\n\"RFC: /sys/power/policy_preference\"\nhttp://lkml.org/lkml/2010/6/16/399\nThat is my preference for implementing this capability,\nbut I received no support on the list.\n\nSo in September, 2010, I sent x86_energy_perf_policy.c to LKML,\na user-space utility that scribbles directly to the MSR.\nhttp://lkml.org/lkml/2010/9/28/246\n\nHere is that same utility, after responding to some review feedback,\nto live in tools/power/, where it is easily found.\n\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n"
    },
    {
      "commit": "103a8fea9b420d5faef43bb87332a28e2129816a",
      "tree": "93dace0be03172408d1b841dbe644708cf0e69ba",
      "parents": [
        "f6f94e2ab1b33f0082ac22d71f66385a60d8157f"
      ],
      "author": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Fri Oct 22 23:53:03 2010 -0400"
      },
      "committer": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Tue Jan 11 22:46:02 2011 -0500"
      },
      "message": "tools: create power/x86/turbostat\n\nturbostat is a Linux tool to observe proper operation\nof Intel(R) Turbo Boost Technology.\n\nturbostat displays the actual processor frequency\non x86 processors that include APERF and MPERF MSRs.\n\nNote that turbostat is of limited utility on Linux\nkernels 2.6.29 and older, as acpi_cpufreq cleared\nAPERF/MPERF up through that release.\n\nOn Intel Core i3/i5/i7 (Nehalem) and newer processors,\nturbostat also displays residency in idle power saving states,\nwhich are necessary for diagnosing any cpuidle issues\nthat may have an effect on turbo-mode.\n\nSee the turbostat.8 man page for example usage.\n\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n"
    },
    {
      "commit": "4ad9f594d7199c99f6b1b3ef88c64bd5920a4592",
      "tree": "29786c4cc76908f6313f1d9fc55088fde9e61597",
      "parents": [
        "cc841580aa58ad7498b23e282859d07f8b721e24"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Jan 11 16:58:54 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Jan 11 17:31:26 2011 -0200"
      },
      "message": "Revert \"perf tools: Emit clearer message for sys_perf_event_open ENOENT return\"\n\nThis reverts commit aa7bc7ef73efc46d7c3a0e185eefaf85744aec98.\n\nIt removed the fallback from hardware profiling to software profiling.\n.e.g., in a VM with no PMU.\n\nReported-by: David Ahern \u003cdaahern@cisco.com\u003e\nCc: David Ahern \u003cdaahern@cisco.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "42776163e13a56ea3096edff7a5df95408e80eb4",
      "tree": "92f17bb5dadc7261b2d9238244cd8d4cb6c1bfd7",
      "parents": [
        "edb2877f4a62647e36e20839a786f94d688a06ed",
        "3d03e2ea74103a50c23d6ab1906cf73399c0dafb"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Jan 11 11:02:13 2011 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Jan 11 11:02:13 2011 -0800"
      },
      "message": "Merge branch \u0027perf-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027perf-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (28 commits)\n  perf session: Fix infinite loop in __perf_session__process_events\n  perf evsel: Support perf_evsel__open(cpus \u003e 1 \u0026\u0026 threads \u003e 1)\n  perf sched: Use PTHREAD_STACK_MIN to avoid pthread_attr_setstacksize() fail\n  perf tools: Emit clearer message for sys_perf_event_open ENOENT return\n  perf stat: better error message for unsupported events\n  perf sched: Fix allocation result check\n  perf, x86: P4 PMU - Fix unflagged overflows handling\n  dynamic debug: Fix build issue with older gcc\n  tracing: Fix TRACE_EVENT power tracepoint creation\n  tracing: Fix preempt count leak\n  tracepoint: Add __rcu annotation\n  tracing: remove duplicate null-pointer check in skb tracepoint\n  tracing/trivial: Add missing comma in TRACE_EVENT comment\n  tracing: Include module.h in define_trace.h\n  x86: Save rbp in pt_regs on irq entry\n  x86, dumpstack: Fix unused variable warning\n  x86, NMI: Clean-up default_do_nmi()\n  x86, NMI: Allow NMI reason io port (0x61) to be processed on any CPU\n  x86, NMI: Remove DIE_NMI_IPI\n  x86, NMI: Add priorities to handlers\n  ...\n"
    },
    {
      "commit": "cc841580aa58ad7498b23e282859d07f8b721e24",
      "tree": "978472344a1ac34c202d07fd6afa9598b2063297",
      "parents": [
        "bd3bfe9eda94d3c050830217c1e1c338808de5b2"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Jan 11 15:16:52 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Jan 11 16:56:16 2011 -0200"
      },
      "message": "perf top: Fix annotate segv\n\nBefore we had sym_counter, it was initialized to zero and we used that\nas an index in the global attrs variable, now we have a list of evsel\nentries, and sym_counter became sym_evsel, that remained initialized to\nzero (NULL): b00m.\n\nFix it by initializing it to the first entry in the evsel list.\n\nBug-introduced: 69aad6f\nReported-by: Kirill Smelkov \u003ckirr@mns.spb.ru\u003e\nTested-by: Kirill Smelkov \u003ckirr@mns.spb.ru\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Kirill Smelkov \u003ckirr@mns.spb.ru\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "bd3bfe9eda94d3c050830217c1e1c338808de5b2",
      "tree": "d2be87a7e681192994c2434592dac685f5178cc9",
      "parents": [
        "3d03e2ea74103a50c23d6ab1906cf73399c0dafb"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Jan 11 12:42:00 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Jan 11 12:51:03 2011 -0200"
      },
      "message": "perf evsel: Fix order of event list deletion\n\nWe need to defer calling perf_evsel_list__delete() till after atexit\nregistered routines, because we need to traverse the events being\nrecorded at that time at least on \u0027perf record\u0027.\n\nThis fixes the problem reported by Thomas Renninger where cmd_record\ncalled by cmd_timechart would not write the tracing data to the perf.data\nfile header because the evsel_list at atexit (control+C on \u0027perf timechart\nrecord\u0027) time would be empty, being already deleted by run_builtin(),\nand thus \u0027perf timechart\u0027 when trying to process such perf.data file would\ndie with:\n\n\"no trace data in the file\"\n\nProblem introduced in 70d544d.\n\nReported-by: Thomas Renninger \u003ctrenn@suse.de\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Thomas Renninger \u003ctrenn@suse.de\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "3d03e2ea74103a50c23d6ab1906cf73399c0dafb",
      "tree": "788261677d4fe58101a6d88ae02a3bc870b86141",
      "parents": [
        "0252208eb52f6fe8731a47804eddc7ba93f60a87"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 10 21:37:57 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 10 22:23:08 2011 -0200"
      },
      "message": "perf session: Fix infinite loop in __perf_session__process_events\n\nIn this if statement:\n\n        if (head + event-\u003eheader.size \u003e\u003d mmap_size) {\n                if (mmaps[map_idx]) {\n                        munmap(mmaps[map_idx], mmap_size);\n                        mmaps[map_idx] \u003d NULL;\n                }\n\n                page_offset \u003d page_size * (head / page_size);\n                file_offset +\u003d page_offset;\n                head -\u003d page_offset;\n                goto remap;\n        }\n\nWith, for instance, these values:\n\nhead\u003d2992\nevent-\u003eheader.size\u003d48\nmmap_size\u003d3040\n\nWe end up endlessly looping back to remap. Off by one.\n\nProblem introduced in 55b4462.\n\nReported-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nReported-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nReported-by: David Ahern \u003cdaahern@cisco.com\u003e\nBisected-by: David Ahern \u003cdaahern@cisco.com\u003e\nTested-by: David Ahern \u003cdaahern@cisco.com\u003e\nCc: David Ahern \u003cdaahern@cisco.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "0252208eb52f6fe8731a47804eddc7ba93f60a87",
      "tree": "deaddeda57a630a1d6813ea565fc972c699e2906",
      "parents": [
        "12f7e0364375ba1ba55abcc5ac082b68fb526c80"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Jan 04 11:55:27 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 10 22:03:26 2011 -0200"
      },
      "message": "perf evsel: Support perf_evsel__open(cpus \u003e 1 \u0026\u0026 threads \u003e 1)\n\nAnd a test for it:\n\n[acme@felicio linux]$ perf test\n 1: vmlinux symtab matches kallsyms: Ok\n 2: detect open syscall event: Ok\n 3: detect open syscall event on all cpus: Ok\n[acme@felicio linux]$\n\nTranslating C the test does:\n\n1. generates different number of open syscalls on each CPU\n   by using sched_setaffinity\n2. Verifies that the expected number of events is generated\n   on each CPU\n\nIt works as expected.\n\nLKML-Reference: \u003cnew-submission\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "a1e8fad5900fa94adb500c6e0dfd60a307f7a3c9",
      "tree": "c619277e587a99c90e76a1e7b63746af4d959d72",
      "parents": [
        "e3166331a3288dd7184548896a1c7ab682f0dbe8",
        "a45b0616e7ee9db4c1b2b9a4a79a974325fa9bf3"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Jan 10 08:38:01 2011 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Jan 10 08:38:01 2011 -0800"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6:\n  slub: Fix a crash during slabinfo -v\n  tracing/slab: Move kmalloc tracepoint out of inline code\n  slub: Fix slub_lock down/up imbalance\n  slub: Fix build breakage in Documentation/vm\n  slub tracing: move trace calls out of always inlined functions to reduce kernel code size\n  slub: move slabinfo.c to tools/slub/slabinfo.c\n"
    },
    {
      "commit": "12f7e0364375ba1ba55abcc5ac082b68fb526c80",
      "tree": "464bf05ab148fcafb1aba919261c1d1467919abb",
      "parents": [
        "aa7bc7ef73efc46d7c3a0e185eefaf85744aec98"
      ],
      "author": {
        "name": "Jiri Pirko",
        "email": "jpirko@redhat.com",
        "time": "Mon Jan 10 14:14:23 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 10 14:16:00 2011 -0200"
      },
      "message": "perf sched: Use PTHREAD_STACK_MIN to avoid pthread_attr_setstacksize() fail\n\non ppc64:\n/usr/include/bits/local_lim.h:#define PTHREAD_STACK_MIN\t131072\n\ntherefore following set of commands:\n\ngives:\nperf.2.6.37test: builtin-sched.c:493: create_tasks: Assertion `!(err)\u0027 failed.\n\nSo make sure we do not set stack size lower than PTHREAD_STACK_MIN.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20110110160417.GB2685@psychotron.brq.redhat.com\u003e\nSigned-off-by: Jiri Pirko \u003cjpirko@redhat.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "aa7bc7ef73efc46d7c3a0e185eefaf85744aec98",
      "tree": "638bfb5be868a450fd1802e672aa9e7ab9bb76c8",
      "parents": [
        "5a3446bc648d86a99a895e93d28d7df00bbbfb3c"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 10 13:36:24 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 10 13:36:24 2011 -0200"
      },
      "message": "perf tools: Emit clearer message for sys_perf_event_open ENOENT return\n\nImprove sys_perf_event_open ENOENT return handling in top and record, just\nlike 5a3446b does for stat.\n\nCc: David Ahern \u003cdaahern@cisco.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "5a3446bc648d86a99a895e93d28d7df00bbbfb3c",
      "tree": "bc292838c295c6ce6918e485a0454d9a0f1f51f2",
      "parents": [
        "e462dc553ea5e09d4713e7c35a11ed331dc6f369"
      ],
      "author": {
        "name": "David Ahern",
        "email": "daahern@cisco.com",
        "time": "Sun Jan 09 11:21:12 2011 -0700"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 10 11:34:53 2011 -0200"
      },
      "message": "perf stat: better error message for unsupported events\n\nFor unsupported events (e.g., H/W events when running in a VM)\nperf stat currently fails with the error message:\n\n      Error: open_counter returned with 2 (No such file or directory).\n    /bin/dmesg may provide additional information.\n\n      Fatal: Not all events could be opened.\n\ndmesg is of no help and it is not clear as to why it fails to\nopen the counter. This patch changes the error message to\n\n      Error: cache-misses event is not supported.\n      Fatal: Not all events could be opened.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: a.p.zijlstra@chello.nl\nLPU-Reference: \u003c1294597272-17335-1-git-send-email-daahern@cisco.com\u003e\nSigned-off-by: David Ahern \u003cdaahern@cisco.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "e462dc553ea5e09d4713e7c35a11ed331dc6f369",
      "tree": "a610558337fe270cc778643e41a209d4d8bca577",
      "parents": [
        "4385428a477559b26736cc3c80d8b68f31126c71"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 10 10:48:47 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 10 10:48:47 2011 -0200"
      },
      "message": "perf sched: Fix allocation result check\n\nBug introduced in ce47dc56.\n\nReported-by: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Chris Samuel \u003cchris@csamuel.org\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "a45b0616e7ee9db4c1b2b9a4a79a974325fa9bf3",
      "tree": "661b2cc7b0117fc1bbec27fc196c059002b4698b",
      "parents": [
        "3c0eee3fe6a3a1c745379547c7e7c904aa64f6d5",
        "8165984acf825917437debae519209073c32a5a7"
      ],
      "author": {
        "name": "Pekka Enberg",
        "email": "penberg@kernel.org",
        "time": "Sun Jan 09 11:05:53 2011 +0200"
      },
      "committer": {
        "name": "Pekka Enberg",
        "email": "penberg@kernel.org",
        "time": "Sun Jan 09 11:05:53 2011 +0200"
      },
      "message": "Merge branch \u0027slab/next\u0027 into for-linus\n"
    },
    {
      "commit": "fb5131e1880ea1ba3ba7197cd5cc66c9c288f715",
      "tree": "f0d9f25f9079727b9ead5a2b4cc85a0fea9b4668",
      "parents": [
        "d074b104cefcb6e8ded55a53e62fed59a246f55d",
        "8e1023016cf17152972b98bce6c144834a4916d5"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Jan 07 14:50:50 2011 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Jan 07 14:50:50 2011 -0800"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git390.marist.edu/pub/scm/linux-2.6\n\n* \u0027for-linus\u0027 of git://git390.marist.edu/pub/scm/linux-2.6: (65 commits)\n  [S390] prevent unneccesary loops_per_jiffy recalculation\n  [S390] cpuinfo: use get_online_cpus() instead of preempt_disable()\n  [S390] smp: remove cpu hotplug messages\n  [S390] mutex: enable spinning mutex on s390\n  [S390] mutex: Introduce arch_mutex_cpu_relax()\n  [S390] cio: fix ccwgroup unregistration race condition\n  [S390] perf: add DWARF register lookup for s390\n  [S390] cleanup ftrace backend functions\n  [S390] ptrace cleanup\n  [S390] smp/idle: call init_idle() before starting a new cpu\n  [S390] smp: delay idle task creation\n  [S390] dasd: Correct retry counter for terminated I/O.\n  [S390] dasd: Add support for raw ECKD access.\n  [S390] dasd: Prevent deadlock during suspend/resume.\n  [S390] dasd: Improve handling of stolen DASD reservation\n  [S390] dasd: do path verification for paths added at runtime\n  [S390] dasd: add High Performance FICON multitrack support\n  [S390] cio: reduce memory consumption of itcw structures\n  [S390] nmi: enable machine checks early\n  [S390] qeth: buffer count imbalance\n  ...\n"
    },
    {
      "commit": "23a2f3ab46596d9fd0b0e592d2101bea90970594",
      "tree": "6b3d9e3755a3e71bb0e6b47e62b269e50b6cf37d",
      "parents": [
        "6b01f2c4f6188da50d8fe094e369a9c0390424ab"
      ],
      "author": {
        "name": "Lin Ming",
        "email": "ming.m.lin@intel.com",
        "time": "Fri Jan 07 11:11:09 2011 +0800"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Fri Jan 07 01:44:36 2011 -0200"
      },
      "message": "perf tools: Pass whole attr to event selectors\n\nSince commit 69aad6f1(perf tools: Introduce event selectors), only\nperf_event_attr::type and ::config are passed to event selector, which\nmakes perf tool not work correctly.\n\nFor example, PEBS does not work because perf_event_attr::precise_ip is\nnot passed to the syscall.\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c1294369869.20563.19.camel@minggr.sh.intel.com\u003e\nSigned-off-by: Lin Ming \u003cming.m.lin@intel.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "abb359450f20c32ae03039d8736f12b1d561caf5",
      "tree": "6e8723885feb66a138f19f0ff31615dc13a8d859",
      "parents": [
        "cb600d2f83c854ec3d6660063e4466431999489b",
        "4e3dbdb1392a83bd21a6ff8f6bc785495058d37c"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Jan 06 12:30:19 2011 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Jan 06 12:30:19 2011 -0800"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1436 commits)\n  cassini: Use local-mac-address prom property for Cassini MAC address\n  net: remove the duplicate #ifdef __KERNEL__\n  net: bridge: check the length of skb after nf_bridge_maybe_copy_header()\n  netconsole: clarify stopping message\n  netconsole: don\u0027t announce stopping if nothing happened\n  cnic: Fix the type field in SPQ messages\n  netfilter: fix export secctx error handling\n  netfilter: fix the race when initializing nf_ct_expect_hash_rnd\n  ipv4: IP defragmentation must be ECN aware\n  net: r6040: Return proper error for r6040_init_one\n  dcb: use after free in dcb_flushapp()\n  dcb: unlock on error in dcbnl_ieee_get()\n  net: ixp4xx_eth: Return proper error for eth_init_one\n  include/linux/if_ether.h: Add #define ETH_P_LINK_CTL for HPNA and wlan local tunnel\n  net: add POLLPRI to sock_def_readable()\n  af_unix: Avoid socket-\u003esk NULL OOPS in stream connect security hooks.\n  net_sched: pfifo_head_drop problem\n  mac80211: remove stray extern\n  mac80211: implement off-channel TX using hw r-o-c offload\n  mac80211: implement hardware offload for remain-on-channel\n  ...\n"
    },
    {
      "commit": "6b01f2c4f6188da50d8fe094e369a9c0390424ab",
      "tree": "e326f7c48ce49d8c0e035b9dd2c2723e1ae57961",
      "parents": [
        "f006d25a15216a483cec71e886786874f66f9452"
      ],
      "author": {
        "name": "Frederic Weisbecker",
        "email": "fweisbec@gmail.com",
        "time": "Thu Jan 06 15:51:53 2011 +0100"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Jan 06 18:04:54 2011 -0200"
      },
      "message": "perf tools: Build with frame pointer\n\nIt seems that some gcc versions build by default with frame pointers\nand some others omit them.\n\nJust build the tools with frame pointers as the callchains can be an\nimportant part of the perf workflow.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nLKML-Reference: \u003c1294325513-14276-3-git-send-email-fweisbec@gmail.com\u003e\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "f006d25a15216a483cec71e886786874f66f9452",
      "tree": "66420a0098c774f4d8c29bb43f81e2ba967c59cb",
      "parents": [
        "4b95f135f606c87e4056b6d7fd3c5781c818858b"
      ],
      "author": {
        "name": "Han Pingtian",
        "email": "phan@redhat.com",
        "time": "Thu Jan 06 17:39:22 2011 +0800"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Jan 06 18:04:46 2011 -0200"
      },
      "message": "perf tools: Fix buffer overflow error when specifying all tracepoints\n\nI found when specifying all tracepoints with -e to one of subcommand,\nsuch as \u0027stat\u0027, the program will trigger a buffer overflow error, like\nthis:\n\n*** buffer overflow detected ***: ./perf terminated\n\u003d\u003d\u003d\u003d\u003d\u003d\u003d Backtrace: \u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n/lib64/libc.so.6(__fortify_fail+0x37)[0x382cefb2c7]\n....\n\nThe tracepoints are separated by comma, something like this:\n\n$ perf stat -a -e `perf list |grep Tracepoint|awk -F\u0027[\u0027 \u0027{gsub(/[[:space:]]+/,\"\",$1);array[FNR]\u003d$1}END{outputs\u003darray[1];for (i\u003d2;i\u003c\u003dFNR;i++){ outputs\u003doutputs \",\" array[i];};print outputs}\u0027`\n\nThe root reason of this problem is that store_event_type() is called for all\nevents, and will overflow the \u0027filename\u0027 at:\n\n    strncat(filename, orgname, strlen(orgname));\n\nThis patch fixes it by calling store_event_type() only when the event name has\nbeen found.\n\nLKML-Reference: \u003c20110106093922.GB6713@hpt.nay.redhat.com\u003e\nSigned-off-by: Han Pingtian \u003cphan@redhat.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "eccdfe2d245a882feacc4630c9bc29805e9929c8",
      "tree": "f89d85a9c56dac2cfc96b3c0f3ec045bc706177b",
      "parents": [
        "6d8afb56300c53a250c6de0f973ef502e54aabf3"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Jan 04 16:32:52 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Wed Jan 05 14:53:59 2011 -0200"
      },
      "message": "perf script: Make some lists static\n\nNot accessed outside builtin-script, so make them static.\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "6d8afb56300c53a250c6de0f973ef502e54aabf3",
      "tree": "d184ba187d150ac84f53190b44be021b92e38829",
      "parents": [
        "1109599458c06256064213dc44ca5f5fa8ee3833"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Jan 04 16:27:30 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Wed Jan 05 14:53:43 2011 -0200"
      },
      "message": "perf script: Use the default lost event handler\n\nThat already does what was being done here. The warning is now unconditionally\ngiven by __perf_session__process_pipe_events, just like for non pipe processing.\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "1109599458c06256064213dc44ca5f5fa8ee3833",
      "tree": "edfbdac93a698cfbb36f7ac901d0a7e378a6de46",
      "parents": [
        "d030260ad33b482a371f999c7e9db79ef7a2111f"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Jan 04 16:25:15 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Wed Jan 05 14:53:10 2011 -0200"
      },
      "message": "perf session: Warn about errors when processing pipe events too\n\nJust like we do at __perf_session__process_events\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "d030260ad33b482a371f999c7e9db79ef7a2111f",
      "tree": "1c811786ddde2d9f21a231a20b2e83aa2df3af3c",
      "parents": [
        "454a3bbe9b75eb8cbddffcf383fbb8e97ea78f52"
      ],
      "author": {
        "name": "Stephane Eranian",
        "email": "eranian@google.com",
        "time": "Tue Jan 04 16:30:01 2011 +0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Wed Jan 05 14:52:54 2011 -0200"
      },
      "message": "perf tools: Fix perf_event.h header usage\n\nThis patch fixes the usage of the perf_event.h header file\nbetween command modules and the supporting code in util.\n\nIt is necessary to ensure that ALL files use the SAME\nperf_event.h header from the kernel source tree.\n\nThere were a couple of #include \u003clinux/perf_event.h\u003e mixed\nwith #include \"../../perf_event.h\".\n\nThis caused issues on some distros because of mismatch\nin the layout of struct perf_event_attr. That eventually\nled perf stat to segfault.\n\nCc: David S. Miller \u003cdavem@davemloft.net\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Robert Richter \u003crobert.richter@amd.com\u003e\nCc: Stephane Eranian \u003ceranian@gmail.com\u003e\nLKML-Reference: \u003c4d233cf0.2308e30a.7b00.ffffc187@mx.google.com\u003e\nSigned-off-by: Stephane Eranian \u003ceranian@google.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "454a3bbe9b75eb8cbddffcf383fbb8e97ea78f52",
      "tree": "d10cbe4a83a625908abf35581922b8ed3d6df2eb",
      "parents": [
        "74d91e3c6a66359bb754fb5d8a5b54fb6ba2f9a6"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Jan 04 10:40:08 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Wed Jan 05 14:52:01 2011 -0200"
      },
      "message": "perf test: Clarify some error reports in the open syscall test\n\nRebooted my devel machine, first thing I ran was perf test, that expects\ndebugfs to be mounted, test fails. Be more clear about it.\n\nAlso add missing newlines and add more informative message when\nsys_perf_event_open fails.\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "aef1b9cef78ae65c6501850851cc3f61f9be477b",
      "tree": "9769972983e84620df17c13b73f70a8341c4b125",
      "parents": [
        "20c457b8587bee4644d998331d9e13be82e05b4c",
        "3c0eee3fe6a3a1c745379547c7e7c904aa64f6d5"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Wed Jan 05 14:22:08 2011 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Wed Jan 05 14:22:10 2011 +0100"
      },
      "message": "Merge commit \u0027v2.6.37\u0027 into perf/core\n\nMerge reason: Add the final .37 tree.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "f602be639e97024a77062368e123008c94b3109a",
      "tree": "35a2b5f45e1c9cd0d29311d4b92868bd7c714c9e",
      "parents": [
        "4cc9bed034d1ae588e5b773ee0edeb74ef3c0ff4"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Wed Jan 05 12:48:12 2011 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "sky@mschwide.boeblingen.de.ibm.com",
        "time": "Wed Jan 05 12:47:31 2011 +0100"
      },
      "message": "[S390] perf: add DWARF register lookup for s390\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "20c457b8587bee4644d998331d9e13be82e05b4c",
      "tree": "e1864952316ad24af3bea22d09753e043eb6ee75",
      "parents": [
        "25e41933b58777f2d020c3b0186b430ea004ec28"
      ],
      "author": {
        "name": "Thomas Renninger",
        "email": "trenn@suse.de",
        "time": "Mon Jan 03 17:50:45 2011 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Tue Jan 04 08:16:54 2011 +0100"
      },
      "message": "perf timechart: Adjust perf timechart to the new power events\n\nbuiltin-timechart must only pass -e power:xy events if they are supported by\nthe running kernel, otherwise try to fetch the old power:power{start,end}\nevents.\n\nFor this I added the tiny helper function:\n\n   int is_valid_tracepoint(const char *event_string)\n\nto parse-events.[hc], which could be more generic as an interface and support\nhardware/software/... events, not only tracepoints, but someone else could\nextend that if needed...\n\nSigned-off-by: Thomas Renninger \u003ctrenn@suse.de\u003e\nAcked-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nAcked-by: Jean Pihet \u003cj-pihet@ti.com\u003e\nLKML-Reference: \u003c1294073445-14812-4-git-send-email-trenn@suse.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "928585536ff5a8f320e60efc60e2b7ef2a5f548d",
      "tree": "5b12281a00ec049e8c35f1fb2810e111b22c90c0",
      "parents": [
        "cc2221969906a166a638aecdbae84a3d0462719e",
        "d854861c4292a4e675a5d3bfd862c5f7421c81e8"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Tue Jan 04 08:10:28 2011 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Tue Jan 04 08:10:28 2011 +0100"
      },
      "message": "Merge branch \u0027perf/test\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux-2.6 into perf/core\n"
    },
    {
      "commit": "cc2221969906a166a638aecdbae84a3d0462719e",
      "tree": "2483f726e226c309207e1d0250660eea6e1787b8",
      "parents": [
        "56f4c400349157289b474a3fd49ee96acab0a4d7",
        "387c31c7e5c9805b0aef8833d1731a5fe7bdea14"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Tue Jan 04 08:08:51 2011 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Tue Jan 04 08:08:54 2011 +0100"
      },
      "message": "Merge commit \u0027v2.6.37-rc8\u0027 into perf/core\n\nMerge reason: pick up latest -rc.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "d854861c4292a4e675a5d3bfd862c5f7421c81e8",
      "tree": "59a4012085b68bb302c61a9ebb8bb81477b59d98",
      "parents": [
        "4eed11d5e24540dc133003b6e8f904cb747ac4bb"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Jan 04 00:16:20 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Jan 04 00:32:06 2011 -0200"
      },
      "message": "perf test: Add test for counting open syscalls\n\nTo test the use of the perf_evsel class on something other than\nthe tools from where we refactored code to create it.\n\nIt calls open() N times and then checks if the event created to\nmonitor it returns N events.\n\n[acme@felicio linux]$ perf test\n 1: vmlinux symtab matches kallsyms: Ok\n 2: detect open syscall event: Ok\n[acme@felicio linux]$\n\nIt does.\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Han Pingtian \u003cphan@redhat.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "4eed11d5e24540dc133003b6e8f904cb747ac4bb",
      "tree": "d399f73e520d93ad0912a1c2a24d62e577d47798",
      "parents": [
        "86bd5e8603b00b06189328c6d7034d2dc434d6bb"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Jan 04 00:13:17 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Jan 04 00:31:32 2011 -0200"
      },
      "message": "perf evsel: Auto allocate resources needed for some methods\n\nWhile writing the first user of the routines created from the ad-hoc\nroutines in the existing builtins I noticed that the resulting set of\ncalls was too long, reduce it by doing some best effort allocations.\n\nTools that need to operate on multiple threads and cpus should pre-allocate\nenough resources by explicitely calling the perf_evsel__alloc_{fd,counters}\nmethods.\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "86bd5e8603b00b06189328c6d7034d2dc434d6bb",
      "tree": "7d6c4fa6c55b367d0ab970835fa2fad4634ae8e4",
      "parents": [
        "5c98d466e49267a9221f30958d45cd06f794269a"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 03 23:09:46 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Jan 04 00:24:36 2011 -0200"
      },
      "message": "perf evsel: Use {cpu,thread}_map to shorten list of parameters\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "5c98d466e49267a9221f30958d45cd06f794269a",
      "tree": "0085e9391dc68d00b8260d9d36e8b0d1baf66098",
      "parents": [
        "60d567e2d9187379d642f6aba7c8a52b3fd5d261"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 03 17:53:33 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Jan 04 00:24:16 2011 -0200"
      },
      "message": "perf tools: Refactor all_tids to hold nr and the map\n\nSo that later, we can pass the thread_map instance instead of\n(thread_num, thread_map) for things like perf_evsel__open and friends,\njust like was done with cpu_map.\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "60d567e2d9187379d642f6aba7c8a52b3fd5d261",
      "tree": "7d6bd6f6805ff68f4fab3c0e08b7139cc5206b7d",
      "parents": [
        "48290609c0d265f5dac0fca6fd4e3c5732542f67"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 03 17:49:48 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Jan 04 00:23:55 2011 -0200"
      },
      "message": "perf tools: Refactor cpumap to hold nr and the map\n\nSo that later, we can pass the cpu_map instance instead of (nr_cpus, cpu_map)\nfor things like perf_evsel__open and friends.\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "48290609c0d265f5dac0fca6fd4e3c5732542f67",
      "tree": "7fc8099ae02b78562cca245364cd44197d3ae9a3",
      "parents": [
        "c52b12ed2511e6c031a0295fd903ea72b93701fb"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 03 17:48:12 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Jan 04 00:23:27 2011 -0200"
      },
      "message": "perf evsel: Introduce per cpu and per thread open helpers\n\nAbstracting away the loops needed to create the various event fd handlers.\n\nThe users have to pass a confiruged perf-\u003eevsel.attr field, which is already\nusable after perf_evsel__new (constructor) time, using defaults.\n\nComes out of the ad-hoc routines in builtin-stat, that now uses it.\n\nFixed a small silly bug where we were die()ing before killing our\nchildren, dysfunctional family this one 8-)\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "c52b12ed2511e6c031a0295fd903ea72b93701fb",
      "tree": "770915627e789401b820a104c1ed23a212e7bd50",
      "parents": [
        "70d544d0576775a2b3923a7e68cb49b0313d80c9"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 03 17:45:52 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Jan 04 00:22:55 2011 -0200"
      },
      "message": "perf evsel: Steal the counter reading routines from stat\n\nMaking them hopefully generic enough to be used in \u0027perf test\u0027,\nwell see.\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "70d544d0576775a2b3923a7e68cb49b0313d80c9",
      "tree": "c848ffcc5b1146fc35d496472349d2e4795b0ff3",
      "parents": [
        "1e7972cc5c16e06f258b0278d8c9adfb5aa75c68"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 03 16:51:39 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 03 16:51:39 2011 -0200"
      },
      "message": "perf evsel: Delete the event selectors at exit\n\nFreeing all the possibly allocated resources, reducing complexity\non each tool exit path.\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "1e7972cc5c16e06f258b0278d8c9adfb5aa75c68",
      "tree": "b73bbe4083bba9e345474fd17082d8a179f93157",
      "parents": [
        "daec78a09de3df5fbfbbd167da0304d49d7fcfe5"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 03 16:50:55 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 03 16:50:55 2011 -0200"
      },
      "message": "perf util: Move do_read from session to util\n\nNot really something to be exported from session.c. Rename it to\n\u0027readn\u0027 as others did in the past.\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "daec78a09de3df5fbfbbd167da0304d49d7fcfe5",
      "tree": "6ad4b3450f70e6f8bb99f19a9c6342b18661748d",
      "parents": [
        "69aad6f1ee69546dea8535ab8f3da9f445d57328"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 03 16:49:44 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 03 16:49:44 2011 -0200"
      },
      "message": "perf evsel: Adopt MATCH_EVENT macro from \u0027stat\u0027\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "69aad6f1ee69546dea8535ab8f3da9f445d57328",
      "tree": "b328ec140a6a90703a049fcc661d623025d7e81f",
      "parents": [
        "56f4c400349157289b474a3fd49ee96acab0a4d7"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 03 16:39:04 2011 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Jan 03 16:39:04 2011 -0200"
      },
      "message": "perf tools: Introduce event selectors\n\nOut of ad-hoc code and global arrays with hard coded sizes.\n\nThis is the first step on having a library that will be first\nused on regression tests in the \u0027perf test\u0027 tool.\n\n[acme@felicio linux]$ size /tmp/perf.before\n   text\t   data\t    bss\t    dec\t    hex\tfilename\n1273776\t  97384\t5104416\t6475576\t 62cf38\t/tmp/perf.before\n[acme@felicio linux]$ size /tmp/perf.new\n   text\t   data\t    bss\t    dec\t    hex\tfilename\n1275422\t  97416\t1392416\t2765254\t 2a31c6\t/tmp/perf.new\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "d425de5436a620de506f9e4119bf8daa1cb93718",
      "tree": "25f1b576d37a0a6ff8ad5f89ff93ab875e4d1d78",
      "parents": [
        "551423748a4eba55f2eb0fc250d757986471f187"
      ],
      "author": {
        "name": "Frederic Weisbecker",
        "email": "fweisbec@gmail.com",
        "time": "Mon Jan 03 16:13:11 2011 +0100"
      },
      "committer": {
        "name": "Frederic Weisbecker",
        "email": "fweisbec@gmail.com",
        "time": "Mon Jan 03 16:13:11 2011 +0100"
      },
      "message": "perf: Fix callchain hit bad cast on ascii display\n\nipchain__fprintf_graph() casts the number of hits in a branch as an\nint, which means we lose its highests bits.\n\nThis results in meaningless number of callchain hits in perf.data\nthat have a high number of hits recorded, typically those that have\ncallchain branches hits appearing more than INT_MAX. This happens\neasily as those are pondered by the event period.\n\nReported-by: Nick Piggin \u003cnpiggin@kernel.dk\u003e\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\n"
    },
    {
      "commit": "32ae2ade462146729580117d9886cc9efd83dfbe",
      "tree": "5fe588212404ceb31ca829c275030104e7346b76",
      "parents": [
        "ce0ac9e1851364fa67c991659ce1db05ab82c6ae"
      ],
      "author": {
        "name": "Franck Bui-Huu",
        "email": "fbuihuu@gmail.com",
        "time": "Thu Dec 23 16:04:23 2010 +0100"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Mon Dec 27 19:48:21 2010 -0200"
      },
      "message": "perf probe: Fix short file name probe location reporting\n\nAfter adding probes, perf-probe(1) reports the probes locations which include\nfilenames for certain cases.\n\nBut for short file names (whose length \u003c 32), perf-probe didn\u0027t display the\nname correctly. It actually skipped the first character.\n\nHere\u0027s an example where \u0027icmp.c\u0027 was screwed:\n\n   $ perf probe -n -a \"icmp.c;sk\u003d*\"\n   Add new events:\n     probe:icmp_push_reply (on @cmp.c)\n     probe:icmp_reply     (on @cmp.c)\n     probe:icmp_reply_1   (on @cmp.c)\n     probe:icmp_send      (on @cmp.c)\n     probe:icmp_send_1    (on @cmp.c)\n     probe:icmp_error     (on @cmp.c)\n     probe:icmp_error_1   (on @cmp.c)\n     probe:icmp_error_2   (on @cmp.c)\n     probe:icmp_error_3   (on @cmp.c)\n\nThis patch fixes this bug in synthesize_perf_probe_point().\n\nAcked-by: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nCc: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nLKML-Reference: \u003cm31v588r9k.fsf@gmail.com\u003e\nSigned-off-by: Franck Bui-Huu \u003cfbuihuu@gmail.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "17f7f4d9fcce8f1b75b5f735569309dee7665968",
      "tree": "14d7e49ca0053a0fcab3c33b5023bf3f90c5c08a",
      "parents": [
        "041110a439e21cd40709ead4ffbfa8034619ad77",
        "d7c1255a3a21e98bdc64df8ccf005a174d7e6289"
      ],
      "author": {
        "name": "David S. Miller",
        "email": "davem@davemloft.net",
        "time": "Sun Dec 26 22:37:05 2010 -0800"
      },
      "committer": {
        "name": "David S. Miller",
        "email": "davem@davemloft.net",
        "time": "Sun Dec 26 22:37:05 2010 -0800"
      },
      "message": "Merge branch \u0027master\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6\n\nConflicts:\n\tnet/ipv4/fib_frontend.c\n"
    },
    {
      "commit": "ce0ac9e1851364fa67c991659ce1db05ab82c6ae",
      "tree": "af460ad0c8e6cd30728ee025dbcf77c0aaea189c",
      "parents": [
        "a43d3f08c64125edbdfdc3d3aa512d3e37321f37"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Sat Dec 25 18:33:12 2010 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Sat Dec 25 18:33:12 2010 -0200"
      },
      "message": "perf script: Fix event ordering settings to work with older kernels\n\nIf we don\u0027t use .ordering_requires_timestamps we\u0027ll end up trying to order\nevents with no timestamps when running on older kernels.\n\nProblem introduced in eac23d1c.\n\nAfter the last three fixes, perf scripting is back working, tested with\nnew perf userspace on old and new (with sample_id_all) kernels.\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ian Munsie \u003cimunsie@au1.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nCc: Torok Edwin \u003cedwintorok@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "a43d3f08c64125edbdfdc3d3aa512d3e37321f37",
      "tree": "3d8a2e82045f13c0b1e1fe67601c632002882e93",
      "parents": [
        "765532c8aaac624b5f8687af6d319c6a1138a257"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Sat Dec 25 12:12:25 2010 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Sat Dec 25 12:12:25 2010 -0200"
      },
      "message": "perf record: Fix use of sample_id_all userspace with !sample_id_all kernels\n\nCheck if parse_single_tracepoint_event has already asked for PERF_SAMPLE_TIME.\n\nThis is kludgy but short term fix for problems introduced by eac23d1c that\nbroke \u0027perf script\u0027 by having different sample_types when using multiple\ntracepoint events when we use a perf binary that tries to use sample_id_all on\nan older kernel.\n\nWe need to move counter creation to perf_session, support different\nsample_types, etc.\n\nOngoing work on the perf test infrastructure needs this so that we can create\ncounters to monitor threads generating specific events, etc.\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nCc: Torok Edwin \u003cedwintorok@gmail.com\u003e\nCc: Ian Munsie \u003cimunsie@au1.ibm.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "765532c8aaac624b5f8687af6d319c6a1138a257",
      "tree": "e98ec2cb6f5f1f79235141176777d37e65628fd6",
      "parents": [
        "104db7ff1d9d01a03a2568a156b19e1fd972e8bf"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Dec 23 13:10:22 2010 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Sat Dec 25 11:29:02 2010 -0200"
      },
      "message": "perf script: Finish the rename from trace to script\n\nThe scripts have calls to \u0027perf trace\u0027 that need to be converted to \u0027perf script\u0027, do it.\n\nThis problem was introduced in 133dc4c.\n\nReported-by: Torok Edwin \u003cedwintorok@gmail.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nCc: Torok Edwin \u003cedwintorok@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "32b2b6ec57a3adb3ab7215fbf36ec61c15de06ee",
      "tree": "7066b4d10a13f46473a31f7a78b51bb210b54a07",
      "parents": [
        "d3678758048308049cdad31ec3eae063be17c0db"
      ],
      "author": {
        "name": "Franck Bui-Huu",
        "email": "vagabon.xyz@gmail.com",
        "time": "Wed Dec 22 17:37:13 2010 +0100"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Wed Dec 22 20:32:08 2010 -0200"
      },
      "message": "perf probe: Fix wrong warning in __show_one_line() if read(1) errors happen\n\nThis was introduced by commit fde52dbd7f71934aba4e150f3d1d51e826a08850.\n\nCc: H. Peter Anvin \u003chpa@zytor.com\u003e\nCc: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nLKML-Reference: \u003cm3y67hsr0m.fsf@gmail.com\u003e\nSigned-off-by: Franck Bui-Huu \u003cfbuihuu@gmail.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "d3678758048308049cdad31ec3eae063be17c0db",
      "tree": "717d3995a21b4b60bf949b087eabb12a7a75a51c",
      "parents": [
        "3b01a413c196c91040d41c86e5b56f76bb369f74"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Dec 21 23:38:37 2010 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Wed Dec 22 20:31:59 2010 -0200"
      },
      "message": "perf test: Look forward for symbol aliases\n\nNot just before, fixing these false positives:\n\n[acme@mica linux]$ perf test -v 1\n 1: vmlinux symtab matches kallsyms:\n--- start ---\nLooking at the vmlinux_path (6 entries long)\nUsing //lib/modules/2.6.37-rc5-00180-ge06b6bf/build/vmlinux for symbols\n0xffffffff81058dc0: diff name v: sys_vm86old k: sys_ni_syscall\n0xffffffff81058dc0: diff name v: sys_vm86 k: sys_ni_syscall\n0xffffffff81058dc0: diff name v: sys_subpage_prot k: sys_ni_syscall\n0xffffffff810b5f7c: diff name v: probe_kernel_write k: __probe_kernel_write\n0xffffffff810b5fe5: diff name v: probe_kernel_read k: __probe_kernel_read\n0xffffffff811bc380: diff name v: __memset k: memset\n0xffffffff81384a98: diff name v: __sched_text_start k: sleep_on_common\n0xffffffff81386750: diff name v: __sched_text_end k: _raw_spin_trylock\n0xffffffff8138cee8: diff name v: __irqentry_text_start k: do_IRQ\n0xffffffff8138f079: diff name v: __start_notes k: _etext\n0xffffffff8138f079: diff name v: __stop_notes k: _etext\n---- end ----\nvmlinux symtab matches kallsyms: FAILED!\n\n[acme@mica linux]$\n\nSome are weak functions, others are just markers, etc. They get in the rb tree\nwith the same addr, so we need to look around to find the symbol with the same\nname.\n\nWe were looking just at the previous entries with the same addr, look forward\ntoo.\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Han Pingtian \u003cphan@redhat.com\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "3b01a413c196c91040d41c86e5b56f76bb369f74",
      "tree": "ea6888c58add31852a641c0a4e37840ac2197676",
      "parents": [
        "9fb67204d7a00a6444bc121f221527034613d338"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Wed Dec 22 01:08:36 2010 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Wed Dec 22 20:31:45 2010 -0200"
      },
      "message": "perf symbols: Improve kallsyms symbol end addr calculation\n\nFor kallsyms we don\u0027t have the symbol address end, so we do an extra pass and\nset the symbol end addr as being the start of the next minus one.\n\nBut this was being done just after we filtered the symbols of a\nparticular type (functions, variables), so the symbol end was sometimes\nafter what it really is.\n\nFixing up symbol end also was falling apart when we have symbol aliases,\nthen the end address of all but the last alias was being set to be\nbefore its start.\n\nFix it up by checking for symbol aliases and making the kallsyms__parse\nroutine use the next symbol, whatever its type, as the limit for the\nprevious symbol, passing that end address to the callback.\n\nThis was detected by the \u0027perf test\u0027 synthetic paranoid regression\ntests, fix it up so that even that case doesn\u0027t mislead us.\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "3b4694de3596edac0159524b15a4a06945875421",
      "tree": "479f76d879f9512ada46f495ef7e602d460c74d8",
      "parents": [
        "ea187cfbb9a3de73e7bd7b7125ae345d92d4384b"
      ],
      "author": {
        "name": "Masami Hiramatsu",
        "email": "masami.hiramatsu.pt@hitachi.com",
        "time": "Fri Dec 17 22:12:18 2010 +0900"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Dec 21 19:24:57 2010 -0200"
      },
      "message": "perf probe: Fix to support libdwfl older than 0.148\n\nSince the libdwfl library before 0.148 fails to analyze live kernel debuginfo,\n\u0027perf probe --list\u0027 compiled with those old libdwfl sometimes crashes.\n\nTo avoid that bug, perf probe does not use libdwfl\u0027s live kernel analysis\nroutine when it is compiled with older libdwfl.\n\nSide effect: perf with older libdwfl doesn\u0027t support listing probe in modules\nwith source code line. Those could be shown by symbol+offset.\n\nCc: 2nddept-manager@sdl.hitachi.co.jp\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Srikar Dronamraju \u003csrikar@linux.vnet.ibm.com\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nLKML-Reference: \u003c20101217131218.24123.62424.stgit@ltc236.sdl.hitachi.co.jp\u003e\nSigned-off-by: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "ea187cfbb9a3de73e7bd7b7125ae345d92d4384b",
      "tree": "114c288fe3b64ea74ca852b3a19d0821a2e03b17",
      "parents": [
        "bbde588bfacb990542eed043d89c8591d4ae9211"
      ],
      "author": {
        "name": "Masami Hiramatsu",
        "email": "masami.hiramatsu.pt@hitachi.com",
        "time": "Fri Dec 17 22:12:00 2010 +0900"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Dec 21 19:15:42 2010 -0200"
      },
      "message": "perf tools: Fix lazy wildcard matching\n\nFix lazy wildcard matching to ignore space after wild card.\n\nCc: 2nddept-manager@sdl.hitachi.co.jp\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Hitoshi Mitake \u003cmitake@dcl.info.waseda.ac.jp\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Srikar Dronamraju \u003csrikar@linux.vnet.ibm.com\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nLKML-Reference: \u003c20101217131200.24123.8202.stgit@ltc236.sdl.hitachi.co.jp\u003e\nSigned-off-by: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "21dd9ae5a4e9f717f3957ec934dd3158129436b8",
      "tree": "817d9db270a3179f480eeac358d43c0c8655b361",
      "parents": [
        "fde52dbd7f71934aba4e150f3d1d51e826a08850"
      ],
      "author": {
        "name": "Franck Bui-Huu",
        "email": "fbuihuu@gmail.com",
        "time": "Mon Dec 20 15:18:05 2010 +0100"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Dec 21 17:20:13 2010 -0200"
      },
      "message": "perf probe: Handle gracefully some stupid and buggy line syntaxes\n\nCurrently perf probe doesn\u0027t handle those incorrect syntaxes:\n\n   $ perf probe -L sched.c:++13\n   $ perf probe -L sched.c:-+13\n   $ perf probe -L sched.c:10000000000000000000000000000+13\n\nThis patches rewrites parse_line_range_desc() to handle them.\n\nAs a bonus, it reports more useful error messages instead of: \"Tailing\nwith invalid character...\".\n\nAcked-by: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nCc: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nLKML-Reference: \u003c1292854685-8230-7-git-send-email-fbuihuu@gmail.com\u003e\nSigned-off-by: Franck Bui-Huu \u003cfbuihuu@gmail.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "fde52dbd7f71934aba4e150f3d1d51e826a08850",
      "tree": "1b96f7055ad29b37a25e2de748f128ae5d44fb77",
      "parents": [
        "9d95b580a8d64ef4d1660a21a9de0658fe29f041"
      ],
      "author": {
        "name": "Franck Bui-Huu",
        "email": "fbuihuu@gmail.com",
        "time": "Mon Dec 20 15:18:04 2010 +0100"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Dec 21 16:20:12 2010 -0200"
      },
      "message": "perf probe: Don\u0027t always consider EOF as an error when listing source code\n\nWhen listing a whole file or a function which is located at the end,\nperf-probe -L output wrongly: \"Source file is shorter than expected.\".\n\nThis is because show_one_line() always consider EOF as an error.\n\nThis patch fixes this by not considering EOF as an error when dumping\nthe trailing lines. Otherwise it\u0027s still an error and perf-probe still\noutputs its warning.\n\nAcked-by: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nCc: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nLKML-Reference: \u003c1292854685-8230-6-git-send-email-fbuihuu@gmail.com\u003e\nSigned-off-by: Franck Bui-Huu \u003cfbuihuu@gmail.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "9d95b580a8d64ef4d1660a21a9de0658fe29f041",
      "tree": "07ba488512668856ddea211b3941504947f9bf2b",
      "parents": [
        "44b81e929b0c00e703a31a3d634b668bb27eb1c8"
      ],
      "author": {
        "name": "Franck Bui-Huu",
        "email": "fbuihuu@gmail.com",
        "time": "Mon Dec 20 15:18:03 2010 +0100"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Dec 21 16:20:12 2010 -0200"
      },
      "message": "perf probe: Fix line range description since a single file is allowed\n\n\t$ perf-probe -L sched.c\n\nis currently allowed but not documented.\n\nCc: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nLKML-Reference: \u003c1292854685-8230-5-git-send-email-fbuihuu@gmail.com\u003e\nSigned-off-by: Franck Bui-Huu \u003cfbuihuu@gmail.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "44b81e929b0c00e703a31a3d634b668bb27eb1c8",
      "tree": "ad5cc15fcbe7389ea37a9af630f8cec218e1fae7",
      "parents": [
        "befe341468f4e61ecaf337a0237f2aab76817437"
      ],
      "author": {
        "name": "Franck Bui-Huu",
        "email": "fbuihuu@gmail.com",
        "time": "Mon Dec 20 15:18:02 2010 +0100"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Dec 21 16:20:12 2010 -0200"
      },
      "message": "perf probe: Clean up redundant tests in show_line_range()\n\nIt also removes some superflous parentheses.\n\nCc: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nLKML-Reference: \u003c1292854685-8230-4-git-send-email-fbuihuu@gmail.com\u003e\nSigned-off-by: Franck Bui-Huu \u003cfbuihuu@gmail.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "befe341468f4e61ecaf337a0237f2aab76817437",
      "tree": "468b4e1cb810a104311672ce7449e7428391ce19",
      "parents": [
        "62c15fc49bd1b35d79b34ea96f132ab435e2215a"
      ],
      "author": {
        "name": "Franck Bui-Huu",
        "email": "fbuihuu@gmail.com",
        "time": "Mon Dec 20 15:18:01 2010 +0100"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Dec 21 16:20:11 2010 -0200"
      },
      "message": "perf probe: Rewrite show_one_line() to make it simpler\n\nCc: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nLKML-Reference: \u003c1292854685-8230-3-git-send-email-fbuihuu@gmail.com\u003e\nSigned-off-by: Franck Bui-Huu \u003cfbuihuu@gmail.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "62c15fc49bd1b35d79b34ea96f132ab435e2215a",
      "tree": "c1a2478adef57e40940724c47ff5fdbfaf82ba31",
      "parents": [
        "0e43e5d222095ca2d1d825dd2e4fa158bdc4cc9b"
      ],
      "author": {
        "name": "Franck Bui-Huu",
        "email": "fbuihuu@gmail.com",
        "time": "Mon Dec 20 15:18:00 2010 +0100"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Dec 21 16:20:11 2010 -0200"
      },
      "message": "perf probe: Make -L display the absolute path of the dumped file\n\nThe actual file used by \u0027perf probe -L sched.c\u0027 is reported in the ouput\nof the command.\n\nBut it\u0027s simply displayed as it has been given to the command (simply\nsched.c) which is too ambiguous to be really usefull since several\nsched.c files can be found into the same project and we also don\u0027t know\nwhich search path has been used.\n\nAcked-by: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nCc: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nLKML-Reference: \u003c1292854685-8230-2-git-send-email-fbuihuu@gmail.com\u003e\nSigned-off-by: Franck Bui-Huu \u003cfbuihuu@gmail.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "0e43e5d222095ca2d1d825dd2e4fa158bdc4cc9b",
      "tree": "2fa6d24d7e3fdb366bd070e2068b059fad5c0fd5",
      "parents": [
        "ec5761eab318e50e69fcf8e63e9edaef5949c067"
      ],
      "author": {
        "name": "Masami Hiramatsu",
        "email": "masami.hiramatsu.pt@hitachi.com",
        "time": "Fri Dec 17 22:12:11 2010 +0900"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Dec 21 20:20:58 2010 -0200"
      },
      "message": "perf probe: Cleanup messages\n\nAdd new lines for error or debug messages, change dwarf related words to more\ngeneric words (or just removed).\n\nCc: 2nddept-manager@sdl.hitachi.co.jp\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Srikar Dronamraju \u003csrikar@linux.vnet.ibm.com\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nLKML-Reference: \u003c20101217131211.24123.40437.stgit@ltc236.sdl.hitachi.co.jp\u003e\nSigned-off-by: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "ec5761eab318e50e69fcf8e63e9edaef5949c067",
      "tree": "b81fa986f8c61f3cdcbbf11bc1195db65e8cd036",
      "parents": [
        "eac23d1c384b55e4bbb89ea9e5a6bb77fb4d1140"
      ],
      "author": {
        "name": "David Ahern",
        "email": "daahern@cisco.com",
        "time": "Thu Dec 09 13:27:07 2010 -0700"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Dec 21 20:17:51 2010 -0200"
      },
      "message": "perf symbols: Add symfs option for off-box analysis using specified tree\n\nThe symfs argument allows analysis of perf.data file using a locally accessible\nfilesystem tree with debug symbols - e.g., tree created during image builds,\nsshfs mount, loop mounted KVM disk images, USB keys, initrds, etc. Anything\nwith an OS tree can be analyzed from anywhere without the need to populate a\nlocal data store with build-ids.\n\nCommiter notes:\n\no Fixed up symfs\u003d\"/\" variants handling.\n\no prefixed DSO__ORIG_GUEST_KMODULE case with symfs too, avoiding use of files\n  outside the symfs directory.\n\nLKML-Reference: \u003c1291926427-28846-1-git-send-email-daahern@cisco.com\u003e\nSigned-off-by: David Ahern \u003cdaahern@cisco.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "eac23d1c384b55e4bbb89ea9e5a6bb77fb4d1140",
      "tree": "dbf4c419ddb9954a9879b7c6bc34f2a812402c8c",
      "parents": [
        "21ef97f05a7da5bc23b26cb34d6746f83ca9bf20"
      ],
      "author": {
        "name": "Ian Munsie",
        "email": "imunsie@au1.ibm.com",
        "time": "Thu Dec 09 16:33:53 2010 +1100"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Dec 21 20:17:51 2010 -0200"
      },
      "message": "perf record,report,annotate,diff: Process events in order\n\nThis patch changes perf report to ask for the ID info on all events be\ndefault if recording from multiple CPUs.\n\nPerf report, annotate and diff will now process the events in order if\nthe kernel is able to provide timestamps on all events. This ensures\nthat events such as COMM and MMAP which are necessary to correctly\ninterpret samples are processed prior to those samples so that they are\nattributed correctly.\n\nBefore:\n # perf record ./cachetest\n # perf report\n\n # Events: 6K cycles\n #\n # Overhead  Command      Shared Object                           Symbol\n # ........  .......  .................  ...............................\n #\n     74.11%    :3259  [unknown]          [k] 0x4a6c\n      1.50%  cachetest  ld-2.11.2.so       [.] 0x1777c\n      1.46%    :3259  [kernel.kallsyms]  [k] .perf_event_mmap_ctx\n      1.25%    :3259  [kernel.kallsyms]  [k] restore\n      0.74%    :3259  [kernel.kallsyms]  [k] ._raw_spin_lock\n      0.71%    :3259  [kernel.kallsyms]  [k] .filemap_fault\n      0.66%    :3259  [kernel.kallsyms]  [k] .memset\n      0.54%  cachetest  [kernel.kallsyms]  [k] .sha_transform\n      0.54%    :3259  [kernel.kallsyms]  [k] .copy_4K_page\n      0.54%    :3259  [kernel.kallsyms]  [k] .find_get_page\n      0.52%    :3259  [kernel.kallsyms]  [k] .trace_hardirqs_off\n      0.50%    :3259  [kernel.kallsyms]  [k] .__do_fault\n\u003cSNIP\u003e\n\nAfter:\n # perf report\n\n # Events: 6K cycles\n #\n # Overhead  Command      Shared Object                           Symbol\n # ........  .......  .................  ...............................\n #\n     44.28%  cachetest  cachetest          [.] sumArrayNaive\n     22.53%  cachetest  cachetest          [.] sumArrayOptimal\n      6.59%  cachetest  ld-2.11.2.so       [.] 0x1777c\n      2.13%  cachetest  [unknown]          [k] 0x340\n      1.46%  cachetest  [kernel.kallsyms]  [k] .perf_event_mmap_ctx\n      1.25%  cachetest  [kernel.kallsyms]  [k] restore\n      0.74%  cachetest  [kernel.kallsyms]  [k] ._raw_spin_lock\n      0.71%  cachetest  [kernel.kallsyms]  [k] .filemap_fault\n      0.66%  cachetest  [kernel.kallsyms]  [k] .memset\n      0.54%  cachetest  [kernel.kallsyms]  [k] .copy_4K_page\n      0.54%  cachetest  [kernel.kallsyms]  [k] .find_get_page\n      0.54%  cachetest  [kernel.kallsyms]  [k] .sha_transform\n      0.52%  cachetest  [kernel.kallsyms]  [k] .trace_hardirqs_off\n      0.50%  cachetest  [kernel.kallsyms]  [k] .__do_fault\n\u003cSNIP\u003e\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nLKML-Reference: \u003c1291872833-839-1-git-send-email-imunsie@au1.ibm.com\u003e\nSigned-off-by: Ian Munsie \u003cimunsie@au1.ibm.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "21ef97f05a7da5bc23b26cb34d6746f83ca9bf20",
      "tree": "c47c09c178f7929f01dcb7b302ceed21f3758ded",
      "parents": [
        "7639dae0ca11038286bbbcda05f2bef601c1eb8d"
      ],
      "author": {
        "name": "Ian Munsie",
        "email": "imunsie@au1.ibm.com",
        "time": "Fri Dec 10 14:09:16 2010 +1100"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Tue Dec 21 20:17:51 2010 -0200"
      },
      "message": "perf session: Fallback to unordered processing if no sample_id_all\n\nIf we are running the new perf on an old kernel without support for\nsample_id_all, we should fall back to the old unordered processing of\nevents. If we didn\u0027t than we would *always* process events without\ntimestamps out of order, whether or not we hit a reordering race. In\nother words, instead of there being a chance of not attributing samples\ncorrectly, we would guarantee that samples would not be attributed.\n\nWhile processing all events without timestamps before events with\ntimestamps may seem like an intuitive solution, it falls down as\nPERF_RECORD_EXIT events would also be processed before any samples.\nEven with a workaround for that case, samples before/after an exec would\nnot be attributed correctly.\n\nThis patch allows commands to indicate whether they need to fall back to\nunordered processing, so that commands that do not care about timestamps\non every event will not be affected. If we do fallback, this will print\nout a warning if report -D was invoked.\n\nThis patch adds the test in perf_session__new so that we only need to\ntest once per session. Commands that do not use an event_ops (such as\nrecord and top) can simply pass NULL in it\u0027s place.\n\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nLKML-Reference: \u003c1291951882-sup-6069@au1.ibm.com\u003e\nSigned-off-by: Ian Munsie \u003cimunsie@au1.ibm.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "bbde588bfacb990542eed043d89c8591d4ae9211",
      "tree": "62ce715c9604177231f1d5e77e1a62d438061859",
      "parents": [
        "68a7a771ad0e2959983729bf88cbc74a7014438f"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Dec 16 09:43:47 2010 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Dec 16 09:43:47 2010 -0200"
      },
      "message": "perf buildid-list: Fix error return for success\n\nIt was always returning -1 (255), confusing test scripts.\n\nReported-by: Han Pingtian \u003cphan@redhat.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Han Pingtian \u003cphan@redhat.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "68a7a771ad0e2959983729bf88cbc74a7014438f",
      "tree": "6d63982c1bd04aa461b4fdb59996cf6faad6fba4",
      "parents": [
        "c3a34e06db25a8c74e196517732d65cdb56028ec"
      ],
      "author": {
        "name": "Franck Bui-Huu",
        "email": "fbuihuu@gmail.com",
        "time": "Fri Dec 10 22:06:26 2010 +0100"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Dec 16 09:41:45 2010 -0200"
      },
      "message": "perf buildid-cache: Fix symbolic link handling\n\nThis was broken since link(2) doesn\u0027t dereference symbolic\nlinks. Instead \u0027filename\u0027 becomes a symbolic link to the same file\nthat \u0027name\u0027 refers to.\n\nThis had the bad effect to create dangling symlinks in the case that\neven can\u0027t be removed with perf-buildid-cache(1).\n\nLKML-Reference: \u003cm38vzxxrql.fsf@gmail.com\u003e\nSigned-off-by: Franck Bui-Huu \u003cfbuihuu@gmail.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "c3a34e06db25a8c74e196517732d65cdb56028ec",
      "tree": "8b81edffc143923a2866c9c6dc96f392723e0841",
      "parents": [
        "fd930ff91e7fda18f7790984a98489a85edb7c71"
      ],
      "author": {
        "name": "Franck Bui-Huu",
        "email": "fbuihuu@gmail.com",
        "time": "Fri Dec 10 14:07:14 2010 +0100"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Dec 16 09:41:45 2010 -0200"
      },
      "message": "perf symbols: Stop using vmlinux files with no symbols\n\nFail if the kernel image contains no symbol, allowing using other images\nin the vmlinux search path that may have a usable symtab.\n\nAcked-by: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nCc: 2nddept-manager@sdl.hitachi.co.jp\nCc: Francis Moreau \u003cfrancis.moro@gmail.com\u003e\nCc: Franck Bui-Huu \u003cvagabon.xyz@gmail.com\u003e\nCc: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nLPU-Reference: \u003cm3d3p9ydx9.fsf_-_@gmail.com\u003e\nSigned-off-by: Franck Bui-Huu \u003cfbuihuu@gmail.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "fd930ff91e7fda18f7790984a98489a85edb7c71",
      "tree": "5210fee0494c7be8233c0e0d5479a0cc5773bc02",
      "parents": [
        "d949750fed168b6553ca11ed19e4affd19d7a4d7"
      ],
      "author": {
        "name": "Franck Bui-Huu",
        "email": "fbuihuu@gmail.com",
        "time": "Fri Dec 10 14:06:03 2010 +0100"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Dec 16 09:41:45 2010 -0200"
      },
      "message": "perf probe: Fix use of kernel image path given by \u0027k\u0027 option\n\nUsers were not being able to have the explicitely specified vmlinux\npathname used, instead a search on the vmlinux path was always being\nmade.\n\nReported-by: Francis Moreau \u003cfrancis.moro@gmail.com\u003e\nAcked-by: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nCc: 2nddept-manager@sdl.hitachi.co.jp\nCc: Francis Moreau \u003cfrancis.moro@gmail.com\u003e\nCc: Franck Bui-Huu \u003cvagabon.xyz@gmail.com\u003e\nCc: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nLPU-Reference: \u003cm3hbelydz8.fsf_-_@gmail.com\u003e\nSigned-off-by: Franck Bui-Huu \u003cfbuihuu@gmail.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "006b20fe4c69189b0d854e5eabf269e50ca86cdd",
      "tree": "948b08825a36114c85ddc2bfcd965c261e32810f",
      "parents": [
        "5f29805a4f4627e766f862ff9f10c14f5f314359",
        "d949750fed168b6553ca11ed19e4affd19d7a4d7"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Thu Dec 16 11:22:25 2010 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Thu Dec 16 11:22:27 2010 +0100"
      },
      "message": "Merge branch \u0027perf/urgent\u0027 into perf/core\n\nMerge reason: We want to apply a dependent patch.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "9fe146aef44afe5ec677d8150b6ae94e09b773f7",
      "tree": "25342064d136f582e57c6c2ebf4ec62dc8c71576",
      "parents": [
        "6389aa73ab8c15084fce18307a8e198eaff818da",
        "4e53f78e5b06c073a5c10814c72e98c1ca8a9f10"
      ],
      "author": {
        "name": "David S. Miller",
        "email": "davem@davemloft.net",
        "time": "Tue Dec 14 11:33:23 2010 -0800"
      },
      "committer": {
        "name": "David S. Miller",
        "email": "davem@davemloft.net",
        "time": "Tue Dec 14 11:33:23 2010 -0800"
      },
      "message": "Merge branch \u0027vhost-net-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost\n"
    },
    {
      "commit": "ddbc24b72c2c3f3f0182bbc2cb70b31c52a6f45b",
      "tree": "c97e592700287b4ec3e61015d05dc5fd3b9cce8e",
      "parents": [
        "ba74f0640d963ccc914ac533cb0ba133ee07bcf2"
      ],
      "author": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Dec 09 12:20:20 2010 -0200"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Dec 09 12:20:20 2010 -0200"
      },
      "message": "perf session: Remove unneeded dump_printf calls\n\nSince we check at the beginning of the callers, no need to ask if\ndump_trace is set multiple times.\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ian Munsie \u003cimunsie@au1.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "ba74f0640d963ccc914ac533cb0ba133ee07bcf2",
      "tree": "1bb018963e13c5cc84c35c42e9cc18543ea43854",
      "parents": [
        "3dfc2c0aee789843d18f6e4675658e6879465a56"
      ],
      "author": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Tue Dec 07 12:49:01 2010 +0000"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Dec 09 12:15:43 2010 -0200"
      },
      "message": "perf session: Split out user event processing\n\nSimplify further.\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ian Munsie \u003cimunsie@au1.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20101207124551.110956235@linutronix.de\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "3dfc2c0aee789843d18f6e4675658e6879465a56",
      "tree": "8b08c442b32b3dd4df6c206fca4d2439c80db1a9",
      "parents": [
        "532e7269c01098f0be6e08113c6947ec6ed11bfa"
      ],
      "author": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Tue Dec 07 12:48:58 2010 +0000"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Dec 09 12:13:13 2010 -0200"
      },
      "message": "perf session: Split out sample preprocessing\n\nSimplify the code a bit.\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ian Munsie \u003cimunsie@au1.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20101207124551.014649793@linutronix.de\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "532e7269c01098f0be6e08113c6947ec6ed11bfa",
      "tree": "3707b1041985a928fcb1c53356f0fd9ba18edcf6",
      "parents": [
        "f74725dcf2f6931c26bc65e77e34e693eeb8441c"
      ],
      "author": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Tue Dec 07 12:48:55 2010 +0000"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Dec 09 12:10:53 2010 -0200"
      },
      "message": "perf session: Move dump code to event delivery path\n\nPreparatory patch for ordered perf report -D\n\nAcked-by: Ian Munsie \u003cimunsie@au1.ibm.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ian Munsie \u003cimunsie@au1.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20101207124550.918655066@linutronix.de\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "f74725dcf2f6931c26bc65e77e34e693eeb8441c",
      "tree": "bee0c22121538824e9e0cbfb3ea7a660717c3d0e",
      "parents": [
        "e4c2df132fef60a28b851abc1859a531e64f350c"
      ],
      "author": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Tue Dec 07 12:48:53 2010 +0000"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Dec 09 12:09:51 2010 -0200"
      },
      "message": "perf session: Add file_offset to event delivery function\n\nPreparatory patch for ordered output of perf report -D\n\nAcked-by: Ian Munsie \u003cimunsie@au1.ibm.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ian Munsie \u003cimunsie@au1.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20101207124550.818568607@linutronix.de\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "e4c2df132fef60a28b851abc1859a531e64f350c",
      "tree": "19a69d8d0329dc6a69ff714cf0980f3df59b81a0",
      "parents": [
        "9aefcab0de472ee2b3ab195a6827ddd4b170e3a7"
      ],
      "author": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Tue Dec 07 12:48:50 2010 +0000"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Dec 09 12:09:18 2010 -0200"
      },
      "message": "perf session: Store file offset in sample_queue\n\nPreparatory patch for ordered output of perf report -D.\n\nAcked-by: Ian Munsie \u003cimunsie@au1.ibm.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ian Munsie \u003cimunsie@au1.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20101207124550.725128545@linutronix.de\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "4e53f78e5b06c073a5c10814c72e98c1ca8a9f10",
      "tree": "2c3f60a3e159b6871c7e4d2e98b1c18bcf384ebb",
      "parents": [
        "71ccc212e5b28dfcc870b6db6589c2df264fdc6a"
      ],
      "author": {
        "name": "Michael S. Tsirkin",
        "email": "mst@redhat.com",
        "time": "Mon Nov 29 19:16:37 2010 +0200"
      },
      "committer": {
        "name": "Michael S. Tsirkin",
        "email": "mst@redhat.com",
        "time": "Thu Dec 09 16:00:22 2010 +0200"
      },
      "message": "tools/virtio: virtio_test tool\n\nThis is the userspace part of the tool: it includes a bunch of stubs for\nlinux APIs, somewhat simular to linuxsched. This makes it possible to\nrecompile the ring code in userspace.\n\nA small test example is implemented combining this with vhost_test\nmodule.\n\nSigned-off-by: Michael S. Tsirkin \u003cmst@redhat.com\u003e\n"
    },
    {
      "commit": "71ccc212e5b28dfcc870b6db6589c2df264fdc6a",
      "tree": "d9e98da011381c02b4ccae592509836aed2f0fcd",
      "parents": [
        "28831ee60b79bed50958c9cb0d2e76cdc98406f9"
      ],
      "author": {
        "name": "Michael S. Tsirkin",
        "email": "mst@redhat.com",
        "time": "Mon Nov 29 19:09:01 2010 +0200"
      },
      "committer": {
        "name": "Michael S. Tsirkin",
        "email": "mst@redhat.com",
        "time": "Thu Dec 09 16:00:21 2010 +0200"
      },
      "message": "vhost test module\n\nThis adds a test module for vhost infrastructure.\nIntentionally not tied to kbuild to prevent people\nfrom installing and loading it accidentally.\n\nSigned-off-by: Michael S. Tsirkin \u003cmst@redhat.com\u003e\n"
    },
    {
      "commit": "9aefcab0de472ee2b3ab195a6827ddd4b170e3a7",
      "tree": "2747c4c5cfd42ba3b761ec233982b974ddda0a64",
      "parents": [
        "79a14c1f458d598642bf11f09512c83d33a114e6"
      ],
      "author": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Tue Dec 07 12:48:47 2010 +0000"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Dec 09 11:18:06 2010 -0200"
      },
      "message": "perf session: Consolidate the dump code\n\nThe dump code used by perf report -D is scattered all over the place.\nMove it to separate functions.\n\nAcked-by: Ian Munsie \u003cimunsie@au1.ibm.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ian Munsie \u003cimunsie@au1.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20101207124550.625434869@linutronix.de\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "79a14c1f458d598642bf11f09512c83d33a114e6",
      "tree": "33f9d0fe1bd8275a587ccd48adf2074087ed7f55",
      "parents": [
        "3835bc00c5b2d8e337a6e9d7b44f47e02760dba3"
      ],
      "author": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Tue Dec 07 12:48:44 2010 +0000"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Dec 09 11:15:38 2010 -0200"
      },
      "message": "perf session: Dont queue events w/o timestamps\n\nIf the event has no timestamp assigned then the parse code sets it to\n~0ULL which causes the ordering code to enqueue it at the end.\n\nProcess it right away.\n\nReported-by: Ian Munsie \u003cimunsie@au1.ibm.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ian Munsie \u003cimunsie@au1.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20101207124550.528788441@linutronix.de\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    },
    {
      "commit": "3835bc00c5b2d8e337a6e9d7b44f47e02760dba3",
      "tree": "c93ec68b81e3c44c0d6e42d9e2bdeebf38657205",
      "parents": [
        "b226a5a72901bc9c73d639ea2e53e6c304bf3b74"
      ],
      "author": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Tue Dec 07 12:48:42 2010 +0000"
      },
      "committer": {
        "name": "Arnaldo Carvalho de Melo",
        "email": "acme@redhat.com",
        "time": "Thu Dec 09 11:15:07 2010 -0200"
      },
      "message": "perf event: Prevent unbound event__name array access\n\nevent__name[] is missing an entry for PERF_RECORD_FINISHED_ROUND, but we\nhappily access the array from the dump code.\n\nMake event__name[] static and provide an accessor function, fix up all\ncallers and add the missing string.\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ian Munsie \u003cimunsie@au1.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20101207124550.432593943@linutronix.de\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n"
    }
  ],
  "next": "b226a5a72901bc9c73d639ea2e53e6c304bf3b74"
}