)]}' { "log": [ { "commit": "f187e9fd68577cdd5f914659b6f7f11124e40485", "tree": "ad0e7422359724f7c7ffaaaa80dd3a7281f02a83", "parents": [ "adb3b1f3fc1c6edb501808ebf80a81e81c52eb73", "8ebfdf2babcda5a3b06cc67523bca1f9aed46009" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Mar 31 13:34:04 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Mar 31 13:34:04 2012 -0700" }, "message": "Merge branch \u0027perf-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\nPull perf updates and fixes from Ingo Molnar:\n \"It\u0027s mostly fixes, but there\u0027s also two late items:\n\n - preliminary GTK GUI support for perf report\n - PMU raw event format descriptors in sysfs, to be parsed by tooling\n\n The raw event format in sysfs is a new ABI. For example for the \u0027CPU\u0027\n PMU we have:\n\n aldebaran:~\u003e ll /sys/bus/event_source/devices/cpu/format/*\n -r--r--r--. 1 root root 4096 Mar 31 10:29 /sys/bus/event_source/devices/cpu/format/any\n -r--r--r--. 1 root root 4096 Mar 31 10:29 /sys/bus/event_source/devices/cpu/format/cmask\n -r--r--r--. 1 root root 4096 Mar 31 10:29 /sys/bus/event_source/devices/cpu/format/edge\n -r--r--r--. 1 root root 4096 Mar 31 10:29 /sys/bus/event_source/devices/cpu/format/event\n -r--r--r--. 1 root root 4096 Mar 31 10:29 /sys/bus/event_source/devices/cpu/format/inv\n -r--r--r--. 1 root root 4096 Mar 31 10:29 /sys/bus/event_source/devices/cpu/format/offcore_rsp\n -r--r--r--. 1 root root 4096 Mar 31 10:29 /sys/bus/event_source/devices/cpu/format/pc\n -r--r--r--. 1 root root 4096 Mar 31 10:29 /sys/bus/event_source/devices/cpu/format/umask\n\n those lists of fields contain a specific format:\n\n aldebaran:~\u003e cat /sys/bus/event_source/devices/cpu/format/offcore_rsp\n config1:0-63\n\n So, those who wish to specify raw events can now use the following\n event format:\n\n -e cpu/cmask\u003d1,event\u003d2,umask\u003d3\n\n Most people will not want to specify any events (let alone raw\n events), they\u0027ll just use whatever default event the tools use.\n\n But for more obscure PMU events that have no cross-architecture\n generic events the above syntax is more usable and a bit more\n structured than specifying hex numbers.\"\n\n* \u0027perf-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (41 commits)\n perf tools: Remove auto-generated bison/flex files\n perf annotate: Fix off by one symbol hist size allocation and hit accounting\n perf tools: Add missing ref-cycles event back to event parser\n perf annotate: addr2line wants addresses in same format as objdump\n perf probe: Finder fails to resolve function name to address\n tracing: Fix ent_size in trace output\n perf symbols: Handle NULL dso in dso__name_len\n perf symbols: Do not include libgen.h\n perf tools: Fix bug in raw sample parsing\n perf tools: Fix display of first level of callchains\n perf tools: Switch module.h into export.h\n perf: Move mmap page data_head offset assertion out of header\n perf: Fix mmap_page capabilities and docs\n perf diff: Fix to work with new hists design\n perf tools: Fix modifier to be applied on correct events\n perf tools: Fix various casting issues for 32 bits\n perf tools: Simplify event_read_id exit path\n tracing: Fix ftrace stack trace entries\n tracing: Move the tracing_on/off() declarations into CONFIG_TRACING\n perf report: Add a simple GTK2-based \u0027perf report\u0027 browser\n ...\n" }, { "commit": "8ebfdf2babcda5a3b06cc67523bca1f9aed46009", "tree": "160fe42903b8fdd399347ae9e7a7d72c331570f8", "parents": [ "12b5da349a8b94c9dbc3430a6bc42eabd9eaf50b", "65f3e56e0c81d1f581c4bdef7646ae5a8d51f494" ], "author": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Sat Mar 31 09:27:41 2012 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Sat Mar 31 09:27:41 2012 +0200" }, "message": "Merge branch \u0027perf/urgent\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent\n" }, { "commit": "a335750b9a039a9d4cd727cdccacfb90fd63c4e8", "tree": "8f3198984fb75fe494e771d9431f6799228623c5", "parents": [ "10f3cb41d48ab30f5c754b30eea557371892b4c2", "d326f44e5f2204c7a24db69bfc6dd3fe5f86182b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 30 16:45:38 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 30 16:45:39 2012 -0700" }, "message": "Merge branch \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux\n\nPull ACPI \u0026 Power Management changes from Len Brown:\n - ACPI 5.0 after-ripples, ACPICA/Linux divergence cleanup\n - cpuidle evolving, more ARM use\n - thermal sub-system evolving, ditto\n - assorted other PM bits\n\nFix up conflicts in various cpuidle implementations due to ARM cpuidle\ncleanups (ARM at91 self-refresh and cpu idle code rewritten into\n\"standby\" in asm conflicting with the consolidation of cpuidle time\nkeeping), trivial SH include file context conflict and RCU tracing fixes\nin generic code.\n\n* \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (77 commits)\n ACPI throttling: fix endian bug in acpi_read_throttling_status()\n Disable MCP limit exceeded messages from Intel IPS driver\n ACPI video: Don\u0027t start video device until its associated input device has been allocated\n ACPI video: Harden video bus adding.\n ACPI: Add support for exposing BGRT data\n ACPI: export acpi_kobj\n ACPI: Fix logic for removing mappings in \u0027acpi_unmap\u0027\n CPER failed to handle generic error records with multiple sections\n ACPI: Clean redundant codes in scan.c\n ACPI: Fix unprotected smp_processor_id() in acpi_processor_cst_has_changed()\n ACPI: consistently use should_use_kmap()\n PNPACPI: Fix device ref leaking in acpi_pnp_match\n ACPI: Fix use-after-free in acpi_map_lsapic\n ACPI: processor_driver: add missing kfree\n ACPI, APEI: Fix incorrect APEI register bit width check and usage\n Update documentation for parameter *notrigger* in einj.txt\n ACPI, APEI, EINJ, new parameter to control trigger action\n ACPI, APEI, EINJ, limit the range of einj_param\n ACPI, APEI, Fix ERST header length check\n cpuidle: power_usage should be declared signed integer\n ...\n" }, { "commit": "65f3e56e0c81d1f581c4bdef7646ae5a8d51f494", "tree": "55e7b97793659661a8341e2ff031a41a661249e1", "parents": [ "64c17be4ffb8d6971051aec77ca1de4cfadb166d" ], "author": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Thu Mar 29 13:08:38 2012 -0300" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Fri Mar 30 12:43:17 2012 -0300" }, "message": "perf tools: Remove auto-generated bison/flex files\n\nThese should not be in the Git history - they are auto-generated.\n\nExtend the Makefile rules of the parser files to include the generation\nrun.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Jiri Olsa \u003cjolsa@redhat.com\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/20120327183335.GA27621@gmail.com\n[ committer note: Fixed up O\u003d handling ]\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "15aaa34654831e98dd76f7738b6c7f5d05a66430", "tree": "d4c4449fdba32e04f791bdc92fbd4042abb18d17", "parents": [ "88c3281f7ba449992f7a33bd2452a8c6fa5503cb" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Thu Mar 29 22:19:58 2012 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Thu Mar 29 22:27:19 2012 -0400" }, "message": "tools turbostat: harden against cpu online/offline\n\nSometimes users have turbostat running in interval mode\nwhen they take processors offline/online.\n\nPreviously, turbostat would survive, but not gracefully.\n\nTighten up the error checking so turbostat notices\nchangesn sooner, and print just 1 line on change:\n\nturbostat: re-initialized with num_cpus %d\n\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "88c3281f7ba449992f7a33bd2452a8c6fa5503cb", "tree": "09199b6751bbff93feb014c23fa48c736c5c6a59", "parents": [ "e23da0370f80834e971142e50253f5b79be83631" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Thu Mar 29 21:44:40 2012 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Thu Mar 29 22:04:58 2012 -0400" }, "message": "tools turbostat: reduce measurement overhead due to IPIs\n\nturbostat uses /dev/cpu/*/msr interface to read MSRs.\nFor modern systems, it reads 10 MSR/CPU. This can\nbe observed as 10 \"Function Call Interrupts\"\nper CPU per sample added to /proc/interrupts.\n\nThis overhead is measurable on large idle systems,\nand as Yoquan Song pointed out, it can even trick\ncpuidle into thinking the system is busy.\n\nHere turbostat re-schedules itself in-turn to each\nCPU so that its MSR reads will always be local.\nThis replaces the 10 \"Function Call Interrupts\"\nwith a single \"Rescheduling interrupt\" per sample\nper CPU.\n\nOn an idle 32-CPU system, this shifts some residency from\nthe shallow c1 state to the deeper c7 state:\n\n # ./turbostat.old -s\n %c0 GHz TSC %c1 %c3 %c6 %c7 %pc2 %pc3 %pc6 %pc7\n 0.27 1.29 2.29 0.95 0.02 0.00 98.77 20.23 0.00 77.41 0.00\n 0.25 1.24 2.29 0.98 0.02 0.00 98.75 20.34 0.03 77.74 0.00\n 0.27 1.22 2.29 0.54 0.00 0.00 99.18 20.64 0.00 77.70 0.00\n 0.26 1.22 2.29 1.22 0.00 0.00 98.52 20.22 0.00 77.74 0.00\n 0.26 1.38 2.29 0.78 0.02 0.00 98.95 20.51 0.05 77.56 0.00\n^C\n i# ./turbostat.new -s\n %c0 GHz TSC %c1 %c3 %c6 %c7 %pc2 %pc3 %pc6 %pc7\n 0.27 1.20 2.29 0.24 0.01 0.00 99.49 20.58 0.00 78.20 0.00\n 0.27 1.22 2.29 0.25 0.00 0.00 99.48 20.79 0.00 77.85 0.00\n 0.27 1.20 2.29 0.25 0.02 0.00 99.46 20.71 0.03 77.89 0.00\n 0.28 1.26 2.29 0.25 0.01 0.00 99.46 20.89 0.02 77.67 0.00\n 0.27 1.20 2.29 0.24 0.01 0.00 99.48 20.65 0.00 78.04 0.00\n\ncc: Youquan Song \u003cyouquan.song@intel.com\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "1c036588772d01655d851f75dffc27c971e072e2", "tree": "ee35c5ecc726d4fdb77c462cccbe499d1c3292b7", "parents": [ "a6f707b601c3f85d4b816ea08a757ea1af4f1cc0", "f16603386b38c28979f4df1cafdc2fe73fa87d37" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 29 16:03:12 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 29 16:03:12 2012 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/cpupowerutils\n\nPull cpupower updates from Dominik Brodowski.\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/brodo/cpupowerutils:\n cpupower tools: add install target to the debug tools\u0027 makefiles\n cpupower tools: allow to build debug tools in a separate directory too\n cpupower: Fix broken mask values\n cpupower tool: allow to build in a separate directory\n cpupower tool: makefile: simplify the recipe used to generate cpupower.pot target\n cpupower tool: remove use of undefined variables from the clean target of the top makefile\n cpupower: Fix linking with --as-needed\n cpupower: Remove unneeded code and by that fix a memleak\n cpupower: Fix number of idle states\n cpupower: Unify cpupower-frequency-* manpages\n cpupower: Add cpupower-idle-info manpage\n cpupower: AMD fam14h/Ontario monitor can also be used by fam12h cpus\n cpupower: Better interface for accessing AMD pci registers\n" }, { "commit": "64c17be4ffb8d6971051aec77ca1de4cfadb166d", "tree": "5ab8ca0b28f6d780c5a3962d395ccb6413201645", "parents": [ "cc96aa7a7f2e9a1a3cf8be3720f185f2d13fe34b" ], "author": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Wed Mar 28 12:49:35 2012 -0300" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Thu Mar 29 17:13:45 2012 -0300" }, "message": "perf annotate: Fix off by one symbol hist size allocation and hit accounting\n\nWe were not noticing it because symbol__inc_addr_samples was erroneously\ndropping samples that hit the last byte in a function.\n\nWorking on a fix for a problem reported by David Miller, Stephane\nEranian and Sorin Dumitru, where addresses \u003c sym-\u003estart were causing\nproblems, I noticed this other problem.\n\nCc: David Ahern \u003cdsahern@gmail.com\u003e\nCc: David Miller \u003cdavem@davemloft.net\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Sorin Dumitru \u003cdumitru.sorin87@gmail.com\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nLink: http://lkml.kernel.org/n/tip-pqjaq4cr1xs2xen73pjhbav4@git.kernel.org\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "e23da0370f80834e971142e50253f5b79be83631", "tree": "be64cb44ace74106e1515eef2e8dbdc88940d7d6", "parents": [ "c16fa4f2ad19908a47c63d8fa436a1178438c7e7" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Mon Feb 06 18:37:16 2012 -0500" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Thu Mar 29 13:22:06 2012 -0400" }, "message": "tools turbostat: add summary option\n\nturbostat -s\ncuts down on the amount of output, per user request.\n\nalso treak some output whitespace and the man page.\n\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "cc96aa7a7f2e9a1a3cf8be3720f185f2d13fe34b", "tree": "9bea39605eb31ecc8794c6f258b4ce55192ed6ef", "parents": [ "f40a06339fe6f4809b5851a74aae2c0dc4386e1b" ], "author": { "name": "Namhyung Kim", "email": "namhyung.kim@lge.com", "time": "Thu Mar 29 19:21:57 2012 +0900" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Thu Mar 29 11:05:50 2012 -0300" }, "message": "perf tools: Add missing ref-cycles event back to event parser\n\nThe commit 89812fc81f8d (\"perf tools: Add parser generator for events\nparsing\") changed event parsing engine but missed the ref-cycles event.\nAdd it.\n\nSigned-off-by: Namhyung Kim \u003cnamhyung.kim@lge.com\u003e\nAcked-by: Jiri Olsa \u003cjolsa@redhat.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Jiri Olsa \u003cjolsa@redhat.com\u003e\nCc: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/1333016517-10591-1-git-send-email-namhyung.kim@lge.com\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "f0f57b2b1488251970c25deea0ea150a8d0911ed", "tree": "6a1021691892c6bfa6c7471861b87eb72cd1be1a", "parents": [ "63e315535abe0d820d0e3db4c06bc5de74aeefc8" ], "author": { "name": "Dave Young", "email": "dyoung@redhat.com", "time": "Wed Mar 28 14:42:56 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 28 17:14:37 2012 -0700" }, "message": "mm: move hugepage test examples to tools/testing/selftests/vm\n\nhugepage-mmap.c, hugepage-shm.c and map_hugetlb.c in Documentation/vm are\nsimple pass/fail tests, It\u0027s better to promote them to\ntools/testing/selftests.\n\nThanks suggestion of Andrew Morton about this. They all need firstly\nsetting up proper nr_hugepages and hugepage-mmap need to mount hugetlbfs.\nSo I add a shell script run_vmtests to do such work which will call the\nthree test programs and check the return value of them.\n\nChanges to original code including below:\na. add run_vmtests script\nb. return error when read_bytes mismatch with writed bytes.\nc. coding style fixes: do not use assignment in if condition\n\n[akpm@linux-foundation.org: build the targets before trying to execute them]\n[akpm@linux-foundation.org: Documentation/vm/ no longer has a Makefile. Fixes \"make clean\"]\nSigned-off-by: Dave Young \u003cdyoung@redhat.com\u003e\nCc: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nCc: Christoph Lameter \u003ccl@linux.com\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "63e315535abe0d820d0e3db4c06bc5de74aeefc8", "tree": "a0d745a07fccf8723af85220a8779ecbfb43581a", "parents": [ "c6dd897f3bfc54a44942d742d6dfa842e33d88e0" ], "author": { "name": "Dave Young", "email": "dyoung@redhat.com", "time": "Wed Mar 28 14:42:55 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 28 17:14:37 2012 -0700" }, "message": "mm: move slabinfo.c to tools/vm\n\nWe have tools/vm/ folder for vm tools, so move slabinfo.c from tools/slub/\nto tools/vm/\n\nSigned-off-by: Dave Young \u003cdyoung@redhat.com\u003e\nCc: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nAcked-by: Christoph Lameter \u003ccl@linux.com\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c6dd897f3bfc54a44942d742d6dfa842e33d88e0", "tree": "4da10b4ce42b5f3b93b90578e962a1bddbfb13f1", "parents": [ "cab6b0560080c6da5107c5d7dbba6372f7b288ab" ], "author": { "name": "Dave Young", "email": "dyoung@redhat.com", "time": "Wed Mar 28 14:42:55 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 28 17:14:37 2012 -0700" }, "message": "mm: move page-types.c from Documentation to tools/vm\n\ntools/ is the better place for vm tools which are used by many people.\nMoving them to tools also make them open to more users instead of hide in\nDocumentation folder.\n\nThis patch moves page-types.c to tools/vm/page-types.c. Also add a\nMakefile in tools/vm and fix two coding style problems: a) change const\narrary to \u0027const char * const\u0027, b) change a space to tab for indent.\n\nSigned-off-by: Dave Young \u003cdyoung@redhat.com\u003e\nAcked-by: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nCc: Christoph Lameter \u003ccl@linux.com\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cab6b0560080c6da5107c5d7dbba6372f7b288ab", "tree": "80603cebd91e43f94311385655c409bd9d9bdc7c", "parents": [ "f467f7140339355978994ffcc23d569e7b4cea4d" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Wed Mar 28 14:42:54 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 28 17:14:37 2012 -0700" }, "message": "selftests/Makefile: make `run_tests\u0027 depend on `all\u0027\n\nSo a \"make run_tests\" will build the tests before trying to run them.\n\nAcked-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f467f7140339355978994ffcc23d569e7b4cea4d", "tree": "e07042c375ec799b8aa249a318e876e69a1c4117", "parents": [ "0fc9d1040313047edf6a39fd4d7c7defdca97c62" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Wed Mar 28 14:42:54 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 28 17:14:37 2012 -0700" }, "message": "selftests: launch individual selftests from the main Makefile\n\nRemove the run_tests script and launch the selftests by calling \"make\nrun_tests\" from the selftests top directory instead. This delegates to\nthe Makefile in each selftest directory, where it is decided how to launch\nthe local test.\n\nThis removes the need to add each selftest directory to the now removed\n\"run_tests\" top script.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Dave Young \u003cdyoung@redhat.com\u003e\nCc: Christoph Lameter \u003ccl@linux.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f40a06339fe6f4809b5851a74aae2c0dc4386e1b", "tree": "54ff3daf96b62af079e77687e3b5e4ffcebb5824", "parents": [ "ba28c59bc9ed8fb7b9a753cd88ee54a2c4f6265b" ], "author": { "name": "David Miller", "email": "davem@davemloft.net", "time": "Sun Mar 25 16:28:12 2012 -0400" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Wed Mar 28 12:06:24 2012 -0300" }, "message": "perf annotate: addr2line wants addresses in same format as objdump\n\nTherefore, in symbol__get_source_line(), use map__rip_2objdump\ninstead of calling map-\u003eunmap_ip() unconditionally.\n\nLink: http://lkml.kernel.org/r/20120325.162812.59519424882536855.davem@davemloft.net\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "ba28c59bc9ed8fb7b9a753cd88ee54a2c4f6265b", "tree": "30f2e5d133173779284dfe4e11ecdfd22f6f20fb", "parents": [ "1e2dd2f73afdc810cc7400b7036232fbdc416eeb" ], "author": { "name": "Prashanth Nageshappa", "email": "prashanth@linux.vnet.ibm.com", "time": "Mon Mar 26 15:36:49 2012 +0530" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Wed Mar 28 11:56:49 2012 -0300" }, "message": "perf probe: Finder fails to resolve function name to address\n\nIf DIE entries corresponding to declarations appear before definition\nentry, probe finder returns error instead of continuing to look further\nfor a definition entry.\n\nThis patch ensures we reach to the DIE entry corresponding to the\ndefinition and get the function address.\n\nV2: A simpler solution based on Masami\u0027s suggestion.\n\nSigned-off-by: Prashanth Nageshappa \u003cprashanth@linux.vnet.ibm.com\u003e\nAcked-by: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nCc: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nCc: Srikar Dronamraju \u003csrikar@linux.vnet.ibm.com\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nLink: http://lkml.kernel.org/r/4F703FB9.9020407@linux.vnet.ibm.com\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "de8856d2c11f562c60ed9340a83db4a4f829a6e6", "tree": "0b871e5f4cf3204c4c6243c7622c4787d56d48ee", "parents": [ "66f03c614c0902ccf7d6160459362a9352f33271", "94f826b8076e2cb92242061e92f21b5baa3eccc2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 27 16:52:32 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 27 16:52:32 2012 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net\n\nPull networking fixes from David Miller:\n 1) Name string overrun fix in gianfar driver from Joe Perches.\n\n 2) VHOST bug fixes from Michael S. Tsirkin and Nadav Har\u0027El\n\n 3) Fix dependencies on xt_LOG netfilter module, from Pablo Neira Ayuso.\n\n 4) Fix RCU locking in xt_CT, also from Pablo Neira Ayuso.\n\n 5) Add a parameter to skb_add_rx_frag() so we can fix the truesize\n adjustments in the drivers that use it. The individual drivers\n aren\u0027t fixed by this commit, but will be dealt with using follow-on\n commits. From Eric Dumazet.\n\n 6) Add some device IDs to qmi_wwan driver, from Andrew Bird.\n\n 7) Fix a potential rcu_read_lock() imbalancein rt6_fill_node(). From\n Eric Dumazet.\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:\n net: fix a potential rcu_read_lock() imbalance in rt6_fill_node()\n net: add a truesize parameter to skb_add_rx_frag()\n gianfar: Fix possible overrun and simplify interrupt name field creation\n USB: qmi_wwan: Add ZTE (Vodafone) K3570-Z and K3571-Z net interfaces\n USB: option: Ignore ZTE (Vodafone) K3570/71 net interfaces\n USB: qmi_wwan: Add ZTE (Vodafone) K3565-Z and K4505-Z net interfaces\n qlcnic: Bug fix for LRO\n netfilter: nf_conntrack: permanently attach timeout policy to conntrack\n netfilter: xt_CT: fix assignation of the generic protocol tracker\n netfilter: xt_CT: missing rcu_read_lock section in timeout assignment\n netfilter: cttimeout: fix dependency with l4protocol conntrack module\n netfilter: xt_LOG: use CONFIG_IP6_NF_IPTABLES instead of CONFIG_IPV6\n vhost: fix release path lockdep checks\n vhost: don\u0027t forget to schedule()\n tools/virtio: stub out strong barriers\n tools/virtio: add linux/hrtimer.h stub\n tools/virtio: add linux/module.h stub\n" }, { "commit": "1e2dd2f73afdc810cc7400b7036232fbdc416eeb", "tree": "3f525b57114571616b3fda2fe80d9a2b4709849d", "parents": [ "3738d40ec51317eb8390218a33513ca35656f107" ], "author": { "name": "David Miller", "email": "davem@davemloft.net", "time": "Sun Mar 25 16:28:22 2012 -0400" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Tue Mar 27 11:00:58 2012 -0300" }, "message": "perf symbols: Handle NULL dso in dso__name_len\n\nWe should use \"[unknown]\" in this case, in concert with the code in\n_hist_entry__dso_snprintf().\n\nOtherwise we\u0027ll crash when recomputing the histogram column lengths in\nhists__calc_col_len().\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\nLink: http://lkml.kernel.org/r/20120325.162822.2267799792062571623.davem@davemloft.net\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "3738d40ec51317eb8390218a33513ca35656f107", "tree": "9aa41c956bd16278218813bd5f7adaf234de2a62", "parents": [ "fa30c964c0ac31a705a4f86072267a42343c4158" ], "author": { "name": "David Miller", "email": "davem@davemloft.net", "time": "Tue Mar 27 00:03:01 2012 -0400" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Tue Mar 27 10:57:48 2012 -0300" }, "message": "perf symbols: Do not include libgen.h\n\nThat causes us to end up using the XPG version of basename which can\nmodify it\u0027s argument.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\nLink: http://lkml.kernel.org/r/20120327.000301.1122788061724345175.davem@davemloft.net\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "fa30c964c0ac31a705a4f86072267a42343c4158", "tree": "74d5b88c4821753e7cdfc501c9044f65d45294f6", "parents": [ "6d4818c5245fe00bee2c3bfb45edde178f302703" ], "author": { "name": "Stephane Eranian", "email": "eranian@google.com", "time": "Sat Mar 17 23:23:18 2012 +0100" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Mon Mar 26 15:36:03 2012 -0300" }, "message": "perf tools: Fix bug in raw sample parsing\n\nIn perf_event__parse_sample(), the array variable was not incremented\nby the amount of data used by the raw_data.\n\nThat was okay until we added PERF_SAMPLE_BRANCH_STACK which depends on\nthe array variable pointing to the beginning of the branch stack data.\n\nBut that was not the case if branch stack was combined with raw mode\nsampling. That led to bogus branch stack addresses and count.\n\nThe bug would show up with:\n$ perf record -R -b foo\n\nThis patch fixes the problem by correctly moving the array pointer\nforward for RAW samples.\n\nSigned-off-by: Stephane Eranian \u003ceranian@google.com\u003e\nCc: David Ahern \u003cdsahern@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLink: http://lkml.kernel.org/r/20120317222317.GA8803@quad\n[ committer note: Fix also later submitted by Jiri Olsa ]\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "6d4818c5245fe00bee2c3bfb45edde178f302703", "tree": "efceca0975d71d413f0dc9c990afb1893b707934", "parents": [ "b01c3a0010aabadf745f3e7fdb9cab682e0a28a2" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Fri Mar 23 19:06:50 2012 +0100" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Mon Mar 26 15:14:40 2012 -0300" }, "message": "perf tools: Fix display of first level of callchains\n\nThe callchain stdio mode display was written using a sorted by symbol\nreport. In this mode we have only one callchain root per hist so we\nforgot to handle cases where we have multiple callchain root, as in per\ndso sorting for example.\n\nFix this by handling these roots like any other branch, with the hist as\nthe parent.\n\nBefore:\n\n 1.97% libpthread-2.12.1.so\n |\n --- __libc_write\n create_worker\n bench_sched_messaging\n cmd_bench\n run_builtin\n main\n __libc_start_main\n\n |\n --- __libc_read\n create_worker\n bench_sched_messaging\n cmd_bench\n run_builtin\n main\n __libc_start_main\n\nAfter:\n\n 1.97% libpthread-2.12.1.so\n |\n |--36.97%-- __libc_write\n | create_worker\n | bench_sched_messaging\n | cmd_bench\n | run_builtin\n | main\n | __libc_start_main\n |\n |--31.47%-- __libc_read\n | create_worker\n | bench_sched_messaging\n | cmd_bench\n | run_builtin\n | main\n | __libc_start_main\n ...\n\nSingle roots keep their entry without percentage because they have\nthe same overhead than the hist they refer to. ie: 100% in fractal\nmode and the percentage of the hist in graph mode:\n\n 0.00% [k] reschedule_interrupt\n |\n --- default_idle\n amd_e400_idle\n cpu_idle\n start_secondary\n\nReported-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: David Ahern \u003cdsahern@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@kernel.org\u003e\nCc: Jiri Olsa \u003cjolsa@redhat.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nLink: http://lkml.kernel.org/r/1332526010-15400-1-git-send-email-fweisbec@gmail.com\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "2c86bf172e550b4bf089ac7f0de3f6370e243842", "tree": "e73ac2184418a62d703799905608803ab3e69b55", "parents": [ "7fd52392c56361a40f0c630a82b36b95ca31eac6" ], "author": { "name": "Jiri Olsa", "email": "jolsa@redhat.com", "time": "Mon Mar 26 11:17:05 2012 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Mon Mar 26 17:19:57 2012 +0200" }, "message": "perf tools: Switch module.h into export.h\n\nWhen merged to Linus\u0027s latest tree the perf build is broken\ndue to following change in lib/rbtree.c object:\n\n lib: reduce the use of module.h wherever possible\n commit 8bc3bcc93a2b4e47d5d410146f6546bca6171663\n Author: Paul Gortmaker \u003cpaul.gortmaker@windriver.com\u003e\n Date: Wed Nov 16 21:29:17 2011 -0500\n\nWe need to move module.h header into export.h.\n\nSigned-off-by: Jiri Olsa \u003cjolsa@redhat.com\u003e\nCc: acme@redhat.com\nCc: a.p.zijlstra@chello.nl\nCc: paulus@samba.org\nCc: cjashfor@linux.vnet.ibm.com\nCc: fweisbec@gmail.com\nLink: http://lkml.kernel.org/r/1332753425-3299-1-git-send-email-jolsa@redhat.com\nSigned-off-by: Ingo Molnar \u003cmingo@kernel.org\u003e\n" }, { "commit": "7fd52392c56361a40f0c630a82b36b95ca31eac6", "tree": "14091de24c6b28ea4cae9826f98aeedb7be091f5", "parents": [ "b01c3a0010aabadf745f3e7fdb9cab682e0a28a2", "e22057c8599373e5caef0bc42bdb95d2a361ab0d" ], "author": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Mon Mar 26 17:18:44 2012 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Mon Mar 26 17:19:03 2012 +0200" }, "message": "Merge branch \u0027linus\u0027 into perf/urgent\n\nMerge reason: we need to fix a non-trivial merge conflict.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "307b1cd7ecd7f3dc5ce3d3860957f034f0abe4df", "tree": "dfc8eb9a5dd7c4621a3a61058f25cabf82e327cd", "parents": [ "2df5e12900d847af9113980d015939dde0d1b1d4" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Fri Mar 23 15:02:03 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 23 16:58:33 2012 -0700" }, "message": "bitops: rename for_each_set_bit_cont() in favor of analogous list.h function\n\nThis renames for_each_set_bit_cont() to for_each_set_bit_from() because\nit is analogous to list_for_each_entry_from() in list.h rather than\nlist_for_each_entry_continue().\n\nThis doesn\u0027t remove for_each_set_bit_cont() for now.\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nCc: Robert Richter \u003crobert.richter@amd.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f1e84eb3bba3d6a5691ce1832ff7e550768560d8", "tree": "aadec1eb55b0281cba4701b85835b2bc4502a9cc", "parents": [ "8c6b0865aa80c4f30baa343d3d707389f738af48", "ea5d404655ba3b356d0c06d6a3c4f24112124522" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri Mar 23 14:46:48 2012 -0400" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri Mar 23 14:46:48 2012 -0400" }, "message": "Merge branch \u0027vhost-net\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost\n" }, { "commit": "f0a5ec0e8da4521036799ced340172b2732845a8", "tree": "8adf82bc86a5259f3bc70916c4ccb12e2e66b102", "parents": [ "e57f146b2837d6a2d04a8ca86cb703f509b00e98", "648a182c615272f01b5cda01dc87a16de9f695bb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 23 09:28:45 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 23 09:28:45 2012 -0700" }, "message": "Merge tag \u0027ktest-v3.4\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest\n\nPull ktest changes from Steven Rostedt.\n\n* tag \u0027ktest-v3.4\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest:\n ktest: Allow a test to override REBOOT_ON_SUCCESS\n ktest: Fix SWITCH_TO_GOOD to also reboot the machine\n ktest: Add SCP_TO_TARGET_INSTALL option\n ktest: Add warning when bugs are ignored\n ktest: Add INSTALL_MOD_STRIP\u003d1 when installing modules\n" }, { "commit": "4bf9ce1b5ecffffeb8b9d7e925bac3e6b10109aa", "tree": "6405f45496261cbc233d8b4c1870bb05c647d966", "parents": [ "5d7be90ed5cfb5dd3c9ab726d7daa91b86b81747" ], "author": { "name": "Jiri Olsa", "email": "jolsa@redhat.com", "time": "Thu Mar 22 14:37:26 2012 +0100" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Thu Mar 22 15:12:09 2012 -0300" }, "message": "perf diff: Fix to work with new hists design\n\nThe perf diff command is broken since:\n perf hists: Threaded addition and sorting of entries\n commit 1980c2ebd7020d82c024b8c4046849b38e78e7da\n\nSeveral places were broken:\n - hists data need to be collected into opened sessions instead\n of into events\n - session\u0027s hists data need to be initialized properly when the\n session is created\n - hist_entry__pcnt_snprintf: the percentage and displacement\n buffer preparation must not use \u0027ret\u0027 because it\u0027s used\n as a pointer to the final buffer\n\nSigned-off-by: Jiri Olsa \u003cjolsa@redhat.com\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\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 \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/20120322133726.GB1601@m.brq.redhat.com\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "5d7be90ed5cfb5dd3c9ab726d7daa91b86b81747", "tree": "9b40166a00566af8bef1c388d51b8863a92cc6fe", "parents": [ "9fafd98f1bf14276f95b69f0186ad5675f1e1a18" ], "author": { "name": "Jiri Olsa", "email": "jolsa@redhat.com", "time": "Tue Mar 20 19:15:40 2012 +0100" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Thu Mar 22 15:11:38 2012 -0300" }, "message": "perf tools: Fix modifier to be applied on correct events\n\nThe event modifier needs to be applied only on the event definition it\nis attached to.\n\nThe current state is that in case of multiple events definition (in\nsingle \u0027-e\u0027 option, separated by \u0027,\u0027) all will get modifier of the last\none.\n\nFixing this by adding separated list for each event definition, so the\nmodifier is applied only to proper event(s). Added automated test to\ncatch this, plus some other modifier tests.\n\nSigned-off-by: Jiri Olsa \u003cjolsa@redhat.com\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\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 \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/1332267341-26338-3-git-send-email-jolsa@redhat.com\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "9fafd98f1bf14276f95b69f0186ad5675f1e1a18", "tree": "16709d704a5b1b8adb0a30ebf03425e8d95af17d", "parents": [ "842f07f6127afa48cca6b2ce9021b985e8eb9068" ], "author": { "name": "Jiri Olsa", "email": "jolsa@redhat.com", "time": "Tue Mar 20 19:15:39 2012 +0100" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Thu Mar 22 15:11:18 2012 -0300" }, "message": "perf tools: Fix various casting issues for 32 bits\n\n- util/parse-events.c(parse_events_add_breakpoint)\n need to use unsigned long instead of u64, otherwise\n we get following gcc error on 32 bits:\n error: cast from pointer to integer of different size\n\n- util/header.c(print_event_desc)\n cannot retype to signed type, otherwise we get following\n gcc error on 32 bits:\n error: comparison between signed and unsigned integer expressions\n\nSigned-off-by: Jiri Olsa \u003cjolsa@redhat.com\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\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 \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/1332267341-26338-2-git-send-email-jolsa@redhat.com\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "842f07f6127afa48cca6b2ce9021b985e8eb9068", "tree": "f9354ae650cdc2f7ced7cf99e10063b94484fb18", "parents": [ "0d09eb7a9a2ca4d7ed32f7b440bea78c0622814a" ], "author": { "name": "Borislav Petkov", "email": "bp@amd64.org", "time": "Wed Mar 21 15:15:47 2012 +0100" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Thu Mar 22 15:10:42 2012 -0300" }, "message": "perf tools: Simplify event_read_id exit path\n\nWe\u0027re freeing the token in any case so simplify the exit path by\nunifying it.\n\nNo functional change.\n\nSigned-off-by: Borislav Petkov \u003cbp@amd64.org\u003e\nLink: http://lkml.kernel.org/r/1332339347-21342-1-git-send-email-bp@amd64.org\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "0d09eb7a9a2ca4d7ed32f7b440bea78c0622814a", "tree": "177871323b183610017c65c68f0bde9af2f37f47", "parents": [ "9521d830b6341d1887dcfc2aebde23fbfa5f1473", "89c5bd08df5841326abbf167d136bcf14cf759ed" ], "author": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Thu Mar 22 15:09:08 2012 -0300" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Thu Mar 22 15:09:08 2012 -0300" }, "message": "Merge branch \u0027perf/urgent\u0027 into perf/core\n\nMerge Reason: to pick the fix:\n\n commit e7f01d1\n perf tools: Use scnprintf where applicable\n\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "02c502566ef505d0469fa27567f48766c1f5f7af", "tree": "dd29678eb5f15ddfe537418eb83ad2c54074c37b", "parents": [ "f06fc0c0de0b4f01dbad8ec5552e78192c7abbb8", "a51f4047758d2bcd099ea113b833ed380f4024ba" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 22 09:40:53 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 22 09:40:53 2012 -0700" }, "message": "Merge branch \u0027x86-build-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\nPull x86/build changes from Ingo Molnar.\n\n* \u0027x86-build-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n x86, build: Fix portability issues when cross-building\n x86, tools: Remove unneeded header files from tools/build.c\n USB: ffs-test: Don\u0027t duplicate {get,put}_unaligned*() functions\n x86, efi: Fix endian issues and unaligned accesses\n x86, boot: Restrict CFLAGS for hostprogs\n x86, mkpiggy: Don\u0027t open code put_unaligned_le32()\n x86, relocs: Don\u0027t open code put_unaligned_le32()\n tools/include: Add byteshift headers for endian access\n" }, { "commit": "648a182c615272f01b5cda01dc87a16de9f695bb", "tree": "4e54cc869f5dfc0fc8415de2708aa770649c11b8", "parents": [ "769df641cc1b870c0d7f95d6433416bf2c6c2b5e" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Wed Mar 21 11:18:27 2012 -0400" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Wed Mar 21 11:18:27 2012 -0400" }, "message": "ktest: Allow a test to override REBOOT_ON_SUCCESS\n\nThe option REBOOT_ON_SUCCESS is global, and will have the machine reboot\nthe the box if all tests are successful. But a test may not want the\nmachine to reboot, and perhaps have the kernel it loaded be used to\ninstall the next kernel. Or the last test may set up a kernel that the\nuser may want to look at. In this case, the user could have the global\noption REBOOT_ON_SUCCESS be true, but if a test is defined to run at the\nend, that test can override the global option and keep the kernel it\ninstalled for the user to log in with.\n\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "769df641cc1b870c0d7f95d6433416bf2c6c2b5e", "tree": "51d9ef1fc27ae6928afa9d1a7d565a269b2e05c4", "parents": [ "02ad261704a54ebb45de370f219e55530d702291" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Wed Mar 21 08:24:57 2012 -0400" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Wed Mar 21 08:24:57 2012 -0400" }, "message": "ktest: Fix SWITCH_TO_GOOD to also reboot the machine\n\nWhen the option SWITCH_TO_GOOD is set, it will be called when the system\nneeds to reboot to the good server. But currently, this keeps the reboot\nfrom happening. The SWITCH_TO_GOOD is just a way to get to a new kernel,\nit may not mean to not reboot.\n\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "02ad261704a54ebb45de370f219e55530d702291", "tree": "6ff2aa988b25ea7e71cb0aa3278c59113bb62b25", "parents": [ "6ca996cc7cee88a6153158455a0ba8e1e79dcd2e" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Wed Mar 21 08:21:24 2012 -0400" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Wed Mar 21 08:21:24 2012 -0400" }, "message": "ktest: Add SCP_TO_TARGET_INSTALL option\n\nCurrently the option used to scp both the modules to the target as well\nas the kernel image are the same (SCP_TO_TARGET). But some embedded\nboards may require them to be different. The modules may need to be put\ndirectly on the board, but the kernel image may need to go to a\ntftpserver.\n\nAdd the option SCP_TO_TARGET_INSTALL that will allow the user to change\nthe config so that they may have the modules and image got to different\nmachines.\n\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "6ca996cc7cee88a6153158455a0ba8e1e79dcd2e", "tree": "a896e3d3a0f733f123a88a6f6594c14f4a69ed4e", "parents": [ "627977d83ad081c43c9bcd3ad1e89e816a752061" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Wed Mar 21 08:18:35 2012 -0400" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Wed Mar 21 08:18:35 2012 -0400" }, "message": "ktest: Add warning when bugs are ignored\n\nWhen IGNORE_ERRORS is set, ktest will not fail a test if a backtrace\nis detected. But this can be an issue if the user added it in the\nconfig but forgot to remove it. They may be left wondering why their\ntest did not fail, or even worse, why their bisect gave the wrong\ncommit.\n\nAdd a warning in the output if IGNORE_WARNINGS is set, and ktest detects\na kernel error.\n\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "627977d83ad081c43c9bcd3ad1e89e816a752061", "tree": "75b0a6429db59e4f72c17e245a0b25a81b9fcdb0", "parents": [ "fde7d9049e55ab85a390be7f415d74c9f62dd0f9" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Wed Mar 21 08:16:15 2012 -0400" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Wed Mar 21 08:16:15 2012 -0400" }, "message": "ktest: Add INSTALL_MOD_STRIP\u003d1 when installing modules\n\nTo keep the modules from bloating the target\u0027s filesystem\nstrip them during the install.\n\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "69a7aebcf019ab3ff5764525ad6858fbe23bb86d", "tree": "7211df5704b743a7667159748c670a9744164482", "parents": [ "d464c92b5234227c1698862a1906827e2e398ae0", "f1f996b66cc3908a8f5ffccc2ff41840e92f3b10" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 20 21:12:50 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 20 21:12:50 2012 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial\n\nPull trivial tree from Jiri Kosina:\n \"It\u0027s indeed trivial -- mostly documentation updates and a bunch of\n typo fixes from Masanari.\n\n There are also several linux/version.h include removals from Jesper.\"\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (101 commits)\n kcore: fix spelling in read_kcore() comment\n constify struct pci_dev * in obvious cases\n Revert \"char: Fix typo in viotape.c\"\n init: fix wording error in mm_init comment\n usb: gadget: Kconfig: fix typo for \u0027different\u0027\n Revert \"power, max8998: Include linux/module.h just once in drivers/power/max8998_charger.c\"\n writeback: fix fn name in writeback_inodes_sb_nr_if_idle() comment header\n writeback: fix typo in the writeback_control comment\n Documentation: Fix multiple typo in Documentation\n tpm_tis: fix tis_lock with respect to RCU\n Revert \"media: Fix typo in mixer_drv.c and hdmi_drv.c\"\n Doc: Update numastat.txt\n qla4xxx: Add missing spaces to error messages\n compiler.h: Fix typo\n security: struct security_operations kerneldoc fix\n Documentation: broken URL in libata.tmpl\n Documentation: broken URL in filesystems.tmpl\n mtd: simplify return logic in do_map_probe()\n mm: fix comment typo of truncate_inode_pages_range\n power: bq27x00: Fix typos in comment\n ...\n" }, { "commit": "ed378a52dabf77b406b447fd3238f83ea24b71fa", "tree": "07e1a7ec2d1c08767ee81b9910f5912b80502632", "parents": [ "843ec558f91b8e8fdb6efc908f2c0506407cc750", "11207b6fe05438b2e87a26435cd98db3d55e6fa7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 20 11:26:30 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 20 11:26:30 2012 -0700" }, "message": "Merge tag \u0027usb-3.3\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb\n\nPull USB merge for 3.4-rc1 from Greg KH:\n \"Here\u0027s the big USB merge for the 3.4-rc1 merge window.\n\n Lots of gadget driver reworks here, driver updates, xhci changes, some\n new drivers added, usb-serial core reworking to fix some bugs, and\n other various minor things.\n\n There are some patches touching arch code, but they have all been\n acked by the various arch maintainers.\"\n\n* tag \u0027usb-3.3\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (302 commits)\n net: qmi_wwan: add support for ZTE MF820D\n USB: option: add ZTE MF820D\n usb: gadget: f_fs: Remove lock is held before freeing checks\n USB: option: make interface blacklist work again\n usb/ub: deprecate \u0026 schedule for removal the \"Low Performance USB Block\" driver\n USB: ohci-pxa27x: add clk_prepare/clk_unprepare calls\n USB: use generic platform driver on ath79\n USB: EHCI: Add a generic platform device driver\n USB: OHCI: Add a generic platform device driver\n USB: ftdi_sio: new PID: LUMEL PD12\n USB: ftdi_sio: add support for FT-X series devices\n USB: serial: mos7840: Fixed MCS7820 device attach problem\n usb: Don\u0027t make USB_ARCH_HAS_{XHCI,OHCI,EHCI} depend on USB_SUPPORT.\n usb gadget: fix a section mismatch when compiling g_ffs with CONFIG_USB_FUNCTIONFS_ETH\n USB: ohci-nxp: Remove i2c_write(), use smbus\n USB: ohci-nxp: Support for LPC32xx\n USB: ohci-nxp: Rename symbols from pnx4008 to nxp\n USB: OHCI-HCD: Rename ohci-pnx4008 to ohci-nxp\n usb: gadget: Kconfig: fix typo for \u0027different\u0027\n usb: dwc3: pci: fix another failure path in dwc3_pci_probe()\n ...\n" }, { "commit": "4a52246302f01596f0edf7b4a3e6425e23479192", "tree": "f384d86722d3ccfc875e3e5e8d8726e993a922ee", "parents": [ "9f9d2760da8c7f94fae119fac3e13d5a1702f8f0", "adc80ae60eae24a43a357bf5b30fb496f34aa605" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 20 11:16:20 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 20 11:16:20 2012 -0700" }, "message": "Merge tag \u0027driver-core-3.3\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core\n\nPull driver core patches for 3.4-rc1 from Greg KH:\n \"Here\u0027s the big driver core merge for 3.4-rc1.\n\n Lots of various things here, sysfs fixes/tweaks (with the nlink\n breakage reverted), dynamic debugging updates, w1 drivers, hyperv\n driver updates, and a variety of other bits and pieces, full\n information in the shortlog.\"\n\n* tag \u0027driver-core-3.3\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (78 commits)\n Tools: hv: Support enumeration from all the pools\n Tools: hv: Fully support the new KVP verbs in the user level daemon\n Drivers: hv: Support the newly introduced KVP messages in the driver\n Drivers: hv: Add new message types to enhance KVP\n regulator: Support driver probe deferral\n Revert \"sysfs: Kill nlink counting.\"\n uevent: send events in correct order according to seqnum (v3)\n driver core: minor comment formatting cleanups\n driver core: move the deferred probe pointer into the private area\n drivercore: Add driver probe deferral mechanism\n DS2781 Maxim Stand-Alone Fuel Gauge battery and w1 slave drivers\n w1_bq27000: Only one thread can access the bq27000 at a time.\n w1_bq27000 - remove w1_bq27000_write\n w1_bq27000: remove unnecessary NULL test.\n sysfs: Fix memory leak in sysfs_sd_setsecdata().\n intel_idle: Revert change of auto_demotion_disable_flags for Nehalem\n w1: Fix w1_bq27000\n driver-core: documentation: fix up Greg\u0027s email address\n powernow-k6: Really enable auto-loading\n powernow-k7: Fix CPU family number\n ...\n" }, { "commit": "9c2b957db1772ebf942ae7a9346b14eba6c8ca66", "tree": "0dbb83e57260ea7fc0dc421f214d5f1b26262005", "parents": [ "0bbfcaff9b2a69c71a95e6902253487ab30cb498", "bea95c152dee1791dd02cbc708afbb115bb00f9a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 20 10:29:15 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 20 10:29:15 2012 -0700" }, "message": "Merge branch \u0027perf-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\nPull perf events changes for v3.4 from Ingo Molnar:\n\n - New \"hardware based branch profiling\" feature both on the kernel and\n the tooling side, on CPUs that support it. (modern x86 Intel CPUs\n with the \u0027LBR\u0027 hardware feature currently.)\n\n This new feature is basically a sophisticated \u0027magnifying glass\u0027 for\n branch execution - something that is pretty difficult to extract from\n regular, function histogram centric profiles.\n\n The simplest mode is activated via \u0027perf record -b\u0027, and the result\n looks like this in perf report:\n\n\t$ perf record -b any_call,u -e cycles:u branchy\n\n\t$ perf report -b --sort\u003dsymbol\n\t 52.34% [.] main [.] f1\n\t 24.04% [.] f1 [.] f3\n\t 23.60% [.] f1 [.] f2\n\t 0.01% [k] _IO_new_file_xsputn [k] _IO_file_overflow\n\t 0.01% [k] _IO_vfprintf_internal [k] _IO_new_file_xsputn\n\t 0.01% [k] _IO_vfprintf_internal [k] strchrnul\n\t 0.01% [k] __printf [k] _IO_vfprintf_internal\n\t 0.01% [k] main [k] __printf\n\n This output shows from/to branch columns and shows the highest\n percentage (from,to) jump combinations - i.e. the most likely taken\n branches in the system. \"branches\" can also include function calls\n and any other synchronous and asynchronous transitions of the\n instruction pointer that are not \u0027next instruction\u0027 - such as system\n calls, traps, interrupts, etc.\n\n This feature comes with (hopefully intuitive) flat ascii and TUI\n support in perf report.\n\n - Various \u0027perf annotate\u0027 visual improvements for us assembly junkies.\n It will now recognize function calls in the TUI and by hitting enter\n you can follow the call (recursively) and back, amongst other\n improvements.\n\n - Multiple threads/processes recording support in perf record, perf\n stat, perf top - which is activated via a comma-list of PIDs:\n\n\tperf top -p 21483,21485\n\tperf stat -p 21483,21485 -ddd\n\tperf record -p 21483,21485\n\n - Support for per UID views, via the --uid paramter to perf top, perf\n report, etc. For example \u0027perf top --uid mingo\u0027 will only show the\n tasks that I am running, excluding other users, root, etc.\n\n - Jump label restructurings and improvements - this includes the\n factoring out of the (hopefully much clearer) include/linux/static_key.h\n generic facility:\n\n\tstruct static_key key \u003d STATIC_KEY_INIT_FALSE;\n\n\t...\n\n\tif (static_key_false(\u0026key))\n\t do unlikely code\n\telse\n\t do likely code\n\n\t...\n\tstatic_key_slow_inc();\n\t...\n\tstatic_key_slow_inc();\n\t...\n\n The static_key_false() branch will be generated into the code with as\n little impact to the likely code path as possible. the\n static_key_slow_*() APIs flip the branch via live kernel code patching.\n\n This facility can now be used more widely within the kernel to\n micro-optimize hot branches whose likelihood matches the static-key\n usage and fast/slow cost patterns.\n\n - SW function tracer improvements: perf support and filtering support.\n\n - Various hardenings of the perf.data ABI, to make older perf.data\u0027s\n smoother on newer tool versions, to make new features integrate more\n smoothly, to support cross-endian recording/analyzing workflows\n better, etc.\n\n - Restructuring of the kprobes code, the splitting out of \u0027optprobes\u0027,\n and a corner case bugfix.\n\n - Allow the tracing of kernel console output (printk).\n\n - Improvements/fixes to user-space RDPMC support, allowing user-space\n self-profiling code to extract PMU counts without performing any\n system calls, while playing nice with the kernel side.\n\n - \u0027perf bench\u0027 improvements\n\n - ... and lots of internal restructurings, cleanups and fixes that made\n these features possible. And, as usual this list is incomplete as\n there were also lots of other improvements\n\n* \u0027perf-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (120 commits)\n perf report: Fix annotate double quit issue in branch view mode\n perf report: Remove duplicate annotate choice in branch view mode\n perf/x86: Prettify pmu config literals\n perf report: Enable TUI in branch view mode\n perf report: Auto-detect branch stack sampling mode\n perf record: Add HEADER_BRANCH_STACK tag\n perf record: Provide default branch stack sampling mode option\n perf tools: Make perf able to read files from older ABIs\n perf tools: Fix ABI compatibility bug in print_event_desc()\n perf tools: Enable reading of perf.data files from different ABI rev\n perf: Add ABI reference sizes\n perf report: Add support for taken branch sampling\n perf record: Add support for sampling taken branch\n perf tools: Add code to support PERF_SAMPLE_BRANCH_STACK\n x86/kprobes: Split out optprobe related code to kprobes-opt.c\n x86/kprobes: Fix a bug which can modify kernel code permanently\n x86/kprobes: Fix instruction recovery on optimized path\n perf: Add callback to flush branch_stack on context switch\n perf: Disable PERF_SAMPLE_BRANCH_* when not supported\n perf/x86: Add LBR software filter support for Intel CPUs\n ...\n" }, { "commit": "c31a94570552dcaa517c4f7a043ffd28835016be", "tree": "db6b03aaca5ca4a254912ae1a7f3e5e89ee182e4", "parents": [ "fde0eeaba7fe18dfd2ee6142fb562123e510ef84" ], "author": { "name": "Pekka Enberg", "email": "penberg@kernel.org", "time": "Mon Mar 19 15:13:29 2012 -0300" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Mon Mar 19 15:13:29 2012 -0300" }, "message": "perf report: Add a simple GTK2-based \u0027perf report\u0027 browser\n\nThis patch adds a simple GTK2-based browser to \u0027perf report\u0027 that\u0027s\nbased on the TTY-based browser in builtin-report.c.\n\nTo launch \"perf report\" using the new GTK interface just type:\n\n $ perf report --gtk\n\nThe interface is somewhat limited in features at the moment:\n\n - No callgraph support\n\n - No KVM guest profiling support\n\n - No color coding for percentages\n\n - No sorting from the UI\n\n - ..and many, many more!\n\nThat said, I think this patch a reasonable start to build future features on.\n\nSigned-off-by: Pekka Enberg \u003cpenberg@kernel.org\u003e\nCc: Colin Walters \u003cwalters@verbum.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Ingo Molnar \u003cmingo@kernel.org\u003e\nLink: http://lkml.kernel.org/r/alpine.LFD.2.02.1202231952410.6689@tux.localdomain\n[ committer note: Added #pragma to make gtk no strict prototype problem go\n away as suggested by Colin Walters modulo avoiding push/pop ]\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "fde0eeaba7fe18dfd2ee6142fb562123e510ef84", "tree": "d04935030c08172968951e8a18c1558078da9b19", "parents": [ "f7e5410920fabadf294177f590b54ab0cadc4775" ], "author": { "name": "Namhyung Kim", "email": "namhyung.kim@lge.com", "time": "Mon Mar 19 11:53:48 2012 +0900" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Mon Mar 19 12:13:56 2012 -0300" }, "message": "perf report: Document --symbol-filter option\n\nAdd missing description of --symbol-filter in Documentation/perf-report.txt.\n\nReported-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nSigned-off-by: Namhyung Kim \u003cnamhyung.kim@lge.com\u003e\nCc: Ingo Molnar \u003cmingo@kernel.org\u003e\nCc: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/1332125628-23088-1-git-send-email-namhyung.kim@lge.com\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "f7e5410920fabadf294177f590b54ab0cadc4775", "tree": "3dfcb7dd38ae924622cf92fd7b695f266d6fa1f2", "parents": [ "6db6127c4dad634ab98709b81e2f2770890b0d53" ], "author": { "name": "Namhyung Kim", "email": "namhyung.kim@lge.com", "time": "Mon Mar 19 11:46:20 2012 +0900" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Mon Mar 19 12:07:30 2012 -0300" }, "message": "perf ui browser: Clean lines inside of the input window\n\nAs Arnaldo pointed out, it should be cleared to prevent the window from\ndisplaying overlapped strings on the region.\n\nReported-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nSigned-off-by: Namhyung Kim \u003cnamhyung.kim@lge.com\u003e\nCc: Ingo Molnar \u003cmingo@kernel.org\u003e\nCc: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/1332125180-23041-1-git-send-email-namhyung.kim@lge.com\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "adc80ae60eae24a43a357bf5b30fb496f34aa605", "tree": "b7d870f69c8deefe14da8e6cf38c8d1122bd4f1d", "parents": [ "db425334e5bb7fa65bbbd7bea9d79842f65bcf45" ], "author": { "name": "K. Y. Srinivasan", "email": "kys@microsoft.com", "time": "Fri Mar 16 08:02:27 2012 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@linuxfoundation.org", "time": "Fri Mar 16 13:36:04 2012 -0700" }, "message": "Tools: hv: Support enumeration from all the pools\n\nWe have only supported enumeration only from the AUTO pool. Now support\nenumeration from all the available pools.\n\nSigned-off-by: K. Y. Srinivasan \u003ckys@microsoft.com\u003e\nReviewed-by: Haiyang Zhang \u003chaiyangz@microsoft.com\u003e\nReviewed-by: Dan Carpenter \u003cdan.carpenter@oracle.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@linuxfoundation.org\u003e\n" }, { "commit": "db425334e5bb7fa65bbbd7bea9d79842f65bcf45", "tree": "0212936fd1e93ae8ad009cded3b783b0f7b0711e", "parents": [ "fa3d5b85c681518b6e4ec515814dcb2d5b702b89" ], "author": { "name": "K. Y. Srinivasan", "email": "kys@microsoft.com", "time": "Fri Mar 16 08:02:26 2012 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@linuxfoundation.org", "time": "Fri Mar 16 13:36:04 2012 -0700" }, "message": "Tools: hv: Fully support the new KVP verbs in the user level daemon\n\nNow fully support the new KVP messages in the user level daemon. Hyper-V defines\nmultiple persistent pools to which the host can write/read/modify KVP tuples.\nIn this patch we implement a file for each specified pool, where the KVP tuples\nwill be stored in the guest.\n\nSigned-off-by: K. Y. Srinivasan \u003ckys@microsoft.com\u003e\nReviewed-by: Haiyang Zhang \u003chaiyangz@microsoft.com\u003e\nReviewed-by: Dan Carpenter \u003cdan.carpenter@oracle.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@linuxfoundation.org\u003e\n" }, { "commit": "fa3d5b85c681518b6e4ec515814dcb2d5b702b89", "tree": "a4da543c22e4fb90bb75b977728501ca42f92870", "parents": [ "e485ceac9ebd43901ef0ce13622385d509e072e7" ], "author": { "name": "K. Y. Srinivasan", "email": "kys@microsoft.com", "time": "Fri Mar 16 08:02:25 2012 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@linuxfoundation.org", "time": "Fri Mar 16 13:36:04 2012 -0700" }, "message": "Drivers: hv: Support the newly introduced KVP messages in the driver\n\nSupport the newly defined KVP message types. It turns out that the host\npushes a set of standard key value pairs as soon as the guest opens the KVP channel.\nSince we cannot handle these tuples until the user level daemon loads up, defer\nreading the KVP channel until the user level daemon is launched.\n\nSigned-off-by: K. Y. Srinivasan \u003ckys@microsoft.com\u003e\nReviewed-by: Haiyang Zhang \u003chaiyangz@microsoft.com\u003e\nReviewed-by: Dan Carpenter \u003cdan.carpenter@oracle.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@linuxfoundation.org\u003e\n" }, { "commit": "6db6127c4dad634ab98709b81e2f2770890b0d53", "tree": "c9bf8237726a6bb1840acf5b5cfd13df3cf9fef8", "parents": [ "b14ffaca44c60da1c900aa36131ef3d9858001fc" ], "author": { "name": "Namhyung Kim", "email": "namhyung.kim@lge.com", "time": "Fri Mar 16 17:50:55 2012 +0900" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Fri Mar 16 16:44:36 2012 -0300" }, "message": "perf report: Treat an argument as a symbol filter\n\nAs Ingo requested, it\u0027d be better off treating first (and the only)\nargument as a symbol filter, so that user doesn\u0027t need to input the\nsymbol on the dialog window on TUI.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/1331887855-874-5-git-send-email-namhyung.kim@lge.com\nSigned-off-by: Namhyung Kim \u003cnamhyung.kim@lge.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "b14ffaca44c60da1c900aa36131ef3d9858001fc", "tree": "f78378c12bb5d8ce2113bee0a38a0f89ba33feb3", "parents": [ "938a23ae7f656ffde9dd67e83dddf4406f85d773" ], "author": { "name": "Namhyung Kim", "email": "namhyung.kim@lge.com", "time": "Fri Mar 16 17:50:54 2012 +0900" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Fri Mar 16 16:41:30 2012 -0300" }, "message": "perf report: Add --symbol-filter option\n\nAdd new --symbol-filter command line option to set appropriate filter\nstring.\n\nIts short version is missing as I couldn\u0027t find an ideal one and\n--filter option of perf record also has no short version.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/1331887855-874-4-git-send-email-namhyung.kim@lge.com\nSigned-off-by: Namhyung Kim \u003cnamhyung.kim@lge.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "938a23ae7f656ffde9dd67e83dddf4406f85d773", "tree": "6267df3c31d87762a1490d33073b4e709a8d6a11", "parents": [ "aa49f6ec990baa9d8f1b46a86fc169a8028776d4" ], "author": { "name": "Namhyung Kim", "email": "namhyung.kim@lge.com", "time": "Fri Mar 16 17:50:53 2012 +0900" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Fri Mar 16 16:34:13 2012 -0300" }, "message": "perf ui browser: Add \u0027s\u0027 key to filter by symbol name\n\nNow user can enter symbol name interested via ui_browser__input_window,\nand perf can process it using hists__filter_by_symbol(). Giving empty\nsymbol (by pressing \u0027s\u0027 followed by ENTER) will disable the filtering.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/1331887855-874-3-git-send-email-namhyung.kim@lge.com\nSigned-off-by: Namhyung Kim \u003cnamhyung.kim@lge.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "aa49f6ec990baa9d8f1b46a86fc169a8028776d4", "tree": "a9b2e4bd576e7c9390e07885ece249cfb4125e0d", "parents": [ "e94d53ebec2fb4795c18ad2e76ec633390b1e794" ], "author": { "name": "Namhyung Kim", "email": "namhyung.kim@lge.com", "time": "Fri Mar 16 17:50:52 2012 +0900" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Fri Mar 16 16:32:36 2012 -0300" }, "message": "perf ui browser: Introduce ui_browser__input_window\n\nThe ui_browser__input_window() function is to get user\u0027s key input.\nCurrent implementation can handle maximum 49 characters.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/1331887855-874-2-git-send-email-namhyung.kim@lge.com\nSigned-off-by: Namhyung Kim \u003cnamhyung.kim@lge.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "e94d53ebec2fb4795c18ad2e76ec633390b1e794", "tree": "e73b5b765d3383b7d09e713f6d5659fc1062c5e5", "parents": [ "5090c6aea84dcc474d0aabf9f66f1eab68a143eb" ], "author": { "name": "Namhyung Kim", "email": "namhyung.kim@lge.com", "time": "Fri Mar 16 17:50:51 2012 +0900" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Fri Mar 16 16:31:09 2012 -0300" }, "message": "perf hists: Add hists__filter_by_symbol\n\nThis function will be used for simple (sub-)string matching filter based\non user input.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/1331887855-874-1-git-send-email-namhyung.kim@lge.com\nSigned-off-by: Namhyung Kim \u003cnamhyung.kim@lge.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "5090c6aea84dcc474d0aabf9f66f1eab68a143eb", "tree": "d8272837b2983c278a8ad2c778512909d23d7fec", "parents": [ "4c19ea453d81cf8bd9bd446e6b129998f79997e7" ], "author": { "name": "Namhyung Kim", "email": "namhyung.kim@lge.com", "time": "Fri Mar 16 17:42:20 2012 +0900" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Fri Mar 16 16:29:33 2012 -0300" }, "message": "perf tools: Do not disable members of group event\n\nWhen event group is enabled for forked task (i.e. no target task/cpu\nwas specified) all events were disabled and marked -\u003eenable_on_exec.\nHowever they wouldn\u0027t be counted at all since only group leader will\nbe enabled on exec actually.\n\nIn contrast to perf stat, perf record doesn\u0027t have a real problem\nas it enables all the event before proceeding. But it needs to be\nfixed anyway IMHO.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/1331887340-32448-2-git-send-email-namhyung.kim@lge.com\nSigned-off-by: Namhyung Kim \u003cnamhyung.kim@lge.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "4c19ea453d81cf8bd9bd446e6b129998f79997e7", "tree": "92b2bb388bc799beca967c150c9f838a8eab9522", "parents": [ "5f537a26590e696466aae7f41e6b77e92c8486d1" ], "author": { "name": "Namhyung Kim", "email": "namhyung.kim@lge.com", "time": "Fri Mar 16 17:42:19 2012 +0900" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Fri Mar 16 16:13:45 2012 -0300" }, "message": "perf stat: Fix event grouping on forked task\n\nWhen event group is enabled for forked task (i.e. no target task was\nspecified) all events were disabled and marked -\u003eenable_on_exec.\nHowever they are not counted at all since only group leader will be\nenabled on exec actually. So the result looked like below:\n\n $ ./perf stat --group -- sleep 1\n\n Performance counter stats for \u0027sleep 1\u0027:\n\n 0.554926 task-clock # 0.001 CPUs utilized\n \u003cnot counted\u003e context-switches\n \u003cnot counted\u003e CPU-migrations\n \u003cnot counted\u003e page-faults\n \u003cnot counted\u003e cycles\n \u003cnot supported\u003e stalled-cycles-frontend\n \u003cnot supported\u003e stalled-cycles-backend\n \u003cnot counted\u003e instructions\n \u003cnot counted\u003e branches\n \u003cnot counted\u003e branch-misses\n\n 1.001228093 seconds time elapsed\n\nFix it by disabling group leader only.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/1331887340-32448-1-git-send-email-namhyung.kim@lge.com\nSigned-off-by: Namhyung Kim \u003cnamhyung.kim@lge.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "5f537a26590e696466aae7f41e6b77e92c8486d1", "tree": "6946ba5b2a4cc1133ab11d8a81c37465f794e655", "parents": [ "cd82a32e9924d3a82bd27f830755d23e4ded25bc" ], "author": { "name": "Jiri Olsa", "email": "jolsa@redhat.com", "time": "Thu Mar 15 20:09:18 2012 +0100" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Fri Mar 16 14:30:13 2012 -0300" }, "message": "perf tools: Add support to specify pmu style event\n\nAdded new event rule to the event definition grammar:\n\nevent_def: event_pmu |\n ...\nevent_pmu: PE_NAME \u0027/\u0027 event_config \u0027/\u0027\n\nUsing this rule, event could be now specified like:\n cpu/config\u003d1,config1\u003d2,config2\u003d3/u\n\nwhere pmu name \u0027cpu\u0027 is looked up via following path:\n ${sysfs_mount}/bus/event_source/devices/${pmu}\n\nand config options are bound to the pmu\u0027s format definiton:\n ${sysfs_mount}/bus/event_source/devices/${pmu}/format\n\nThe hardcoded config options still stays and have precedence\nover any format field defined with same name.\n\nAcked-by: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nSigned-off-by: Jiri Olsa \u003cjolsa@redhat.com\u003e\nLink: http://lkml.kernel.org/n/tip-50d8nr94f8k4wkezutrxvthe@git.kernel.org\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "cd82a32e9924d3a82bd27f830755d23e4ded25bc", "tree": "63ff4fe274d372c22de3937bb867cfe37c7737d6", "parents": [ "8f707d843c2f4023490a873dbc182f632a3a5906" ], "author": { "name": "Jiri Olsa", "email": "jolsa@redhat.com", "time": "Thu Mar 15 20:09:17 2012 +0100" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Fri Mar 16 14:29:35 2012 -0300" }, "message": "perf tools: Add perf pmu object to access pmu format definition\n\nAdding pmu object which provides interface to pmu\u0027s sysfs\nevent format definition located at:\n ${sysfs_mount}/bus/event_source/devices/${pmu}/format\n\nFollowing interface is exported:\n struct perf_pmu* perf_pmu__find(char *name);\n - this function returns pmu object, which is then\n passed as a handle to other interface functions\n\n int perf_pmu__config(struct perf_pmu *pmu, struct perf_event_attr *attr,\n struct list_head *head_terms);\n - this function configures perf_event_attr struct based\n on pmu\u0027s format definitions and config terms data,\n containined in head_terms list.\n\nParser generator is used to retrive the pmu\u0027s format definition.\nThe generated parser is part of the patch. Added makefile rule\n\u0027pmu-parser\u0027 to generate the parser code out of the bison/flex\nsources.\n\nAdded builtin test \u0027Test perf pmu format parsing\u0027, which could\nbe run like:\n\tperf test pmu\n\nAcked-by: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nSigned-off-by: Jiri Olsa \u003cjolsa@redhat.com\u003e\nLink: http://lkml.kernel.org/n/tip-errz96u1668gj9wlop1zhpht@git.kernel.org\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "8f707d843c2f4023490a873dbc182f632a3a5906", "tree": "e4c6d509756aa869314888de0d5873c4a20a7e92", "parents": [ "89812fc81f8d62d70433a8ff63d26819f372e8ec" ], "author": { "name": "Jiri Olsa", "email": "jolsa@redhat.com", "time": "Thu Mar 15 20:09:16 2012 +0100" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Fri Mar 16 14:26:06 2012 -0300" }, "message": "perf tools: Add config options support for event parsing\n\nAdding a new rule to the event grammar to be able to specify\nvalues of additional attributes of symbolic event.\n\nThe new syntax for event symbolic definition is:\n\nevent_legacy_symbol: PE_NAME_SYM \u0027/\u0027 event_config \u0027/\u0027 |\n PE_NAME_SYM sep_slash_dc\n\nevent_config: event_config \u0027,\u0027 event_term | event_term\n\nevent_term: PE_NAME \u0027\u003d\u0027 PE_NAME |\n PE_NAME \u0027\u003d\u0027 PE_VALUE\n PE_NAME\n\nsep_slash_dc: \u0027/\u0027 | \u0027:\u0027 |\n\nAt the moment the config options are hardcoded to be used for legacy\nsymbol events to define several perf_event_attr fields. It is:\n\n \u0027config\u0027 to define perf_event_attr::config\n \u0027config1\u0027 to define perf_event_attr::config1\n \u0027config2\u0027 to define perf_event_attr::config2\n \u0027period\u0027 to define perf_event_attr::sample_period\n\nLegacy events could be now specified as:\n cycles/period\u003d100000/\n\nIf term is specified without the value assignment, then 1 is\nassigned by default.\n\nAcked-by: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nSigned-off-by: Jiri Olsa \u003cjolsa@redhat.com\u003e\nLink: http://lkml.kernel.org/n/tip-mgkavww9790jbt2jdkooyv4q@git.kernel.org\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "89812fc81f8d62d70433a8ff63d26819f372e8ec", "tree": "8d2c6ad6eee1200f5107fa8063a002f415887ba3", "parents": [ "641cc938815dfd09f8fa1ec72deb814f0938ac33" ], "author": { "name": "Jiri Olsa", "email": "jolsa@redhat.com", "time": "Thu Mar 15 20:09:15 2012 +0100" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Fri Mar 16 14:20:21 2012 -0300" }, "message": "perf tools: Add parser generator for events parsing\n\nChanging event parsing to use flex/bison parse generator.\nThe event syntax stays as it was.\n\ngrammar description:\n\nevents: events \u0027,\u0027 event | event\n\nevent: event_def PE_MODIFIER_EVENT | event_def\n\nevent_def: event_legacy_symbol sep_dc |\n event_legacy_cache sep_dc |\n event_legacy_breakpoint sep_dc |\n event_legacy_tracepoint sep_dc |\n event_legacy_numeric sep_dc |\n event_legacy_raw sep_dc\n\nevent_legacy_symbol: PE_NAME_SYM\n\nevent_legacy_cache: PE_NAME_CACHE_TYPE \u0027-\u0027 PE_NAME_CACHE_OP_RESULT \u0027-\u0027 PE_NAME_CACHE_OP_RESULT |\n PE_NAME_CACHE_TYPE \u0027-\u0027 PE_NAME_CACHE_OP_RESULT |\n PE_NAME_CACHE_TYPE\n\nevent_legacy_raw: PE_SEP_RAW PE_VALUE\n\nevent_legacy_numeric: PE_VALUE \u0027:\u0027 PE_VALUE\n\nevent_legacy_breakpoint: PE_SEP_BP \u0027:\u0027 PE_VALUE \u0027:\u0027 PE_MODIFIER_BP\n\nevent_breakpoint_type: PE_MODIFIER_BPTYPE | empty\n\nPE_NAME_SYM: cpu-cycles|cycles |\n stalled-cycles-frontend|idle-cycles-frontend |\n stalled-cycles-backend|idle-cycles-backend |\n instructions |\n cache-references |\n cache-misses |\n branch-instructions|branches |\n branch-misses |\n bus-cycles |\n cpu-clock |\n task-clock |\n page-faults|faults |\n minor-faults |\n major-faults |\n context-switches|cs |\n cpu-migrations|migrations |\n alignment-faults |\n emulation-faults\n\nPE_NAME_CACHE_TYPE: L1-dcache|l1-d|l1d|L1-data |\n L1-icache|l1-i|l1i|L1-instruction |\n LLC|L2 |\n dTLB|d-tlb|Data-TLB |\n iTLB|i-tlb|Instruction-TLB |\n branch|branches|bpu|btb|bpc |\n node\n\nPE_NAME_CACHE_OP_RESULT: load|loads|read |\n store|stores|write |\n prefetch|prefetches |\n speculative-read|speculative-load |\n refs|Reference|ops|access |\n misses|miss\n\nPE_MODIFIER_EVENT: [ukhp]{0,5}\n\nPE_MODIFIER_BP: [rwx]\n\nPE_SEP_BP: \u0027mem\u0027\n\nPE_SEP_RAW: \u0027r\u0027\n\nsep_dc: \u0027:\u0027 |\n\nAdded flex/bison files for event grammar parsing. The generated\nparser is part of the patch. Added makefile rule \u0027event-parser\u0027\nto generate the parser code out of the bison/flex sources.\n\nAcked-by: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nSigned-off-by: Jiri Olsa \u003cjolsa@redhat.com\u003e\nLink: http://lkml.kernel.org/n/tip-u4pfig5waq3ll2bfcdex8fgi@git.kernel.org\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "4a3d2d9bfb3b594b6e1f2b7eabfaf4e820a18c0e", "tree": "c668b664902ec05499dd359a1265513872290da4", "parents": [ "bea95c152dee1791dd02cbc708afbb115bb00f9a" ], "author": { "name": "Jan Beulich", "email": "JBeulich@suse.com", "time": "Thu Mar 08 09:29:28 2012 +0000" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Thu Mar 15 14:23:28 2012 -0300" }, "message": "perf tools: Adjust make rules\n\nAdd rules to generate pre-processed files (just like are available for\nthe normal kernel build), and adjust the rule to create assembly files\nfrom C ones to produce its output in the output directory rather than\nin the source tree.\n\nE.g.\n\n $ make -C tools/perf/ O\u003d/tmp/perf /tmp/perf/builtin-top.i\n make: Entering directory `/home/git/linux/tools/perf\u0027\n CC /tmp/perf/builtin-top.i\n make: Leaving directory `/home/git/linux/tools/perf\u0027\n $ wc -l /tmp/perf/builtin-top.i\n 31379 /tmp/perf/builtin-top.i\n $\n\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/4F588A0802000078000770FF@nat28.tlf.novell.com\nSigned-off-by: Jan Beulich \u003cjbeulich@suse.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "eae7a755ee81129370c8f555b0d5672e6673735d", "tree": "f9bf3cf7919d71f3b99b94c92b8bf81bf8af4a11", "parents": [ "e7f01d1e3d8d501deb8abeaa269d5d48a703b8b0" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Mar 14 12:42:34 2012 -0300" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Wed Mar 14 12:42:34 2012 -0300" }, "message": "perf tools, x86: Build perf on older user-space as well\n\nOn ancient systems I get this build failure:\n\n util/../../../arch/x86/include/asm/unistd.h:67:29: error: asm/unistd_64.h: No such file or directory\n In file included from util/cache.h:7,\n from builtin-test.c:8:\n util/../perf.h: In function ‘sys_perf_event_open’:In file included from util/../perf.h:16\n perf.h:170: error: ‘__NR_perf_event_open’ undeclared (first use in this function)\n\nThe reason is that this old system does not have the split\nunistd.h headers yet, from which to pick up the syscall\ndefinitions.\n\nAdd the syscall numbers to the already existing i386 and x86_64\nblocks in perf.h, and also provide empty include file stubs.\n\nWith this patch perf builds and works fine on 5 years old\nuser-space as well.\n\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nLink: http://lkml.kernel.org/n/tip-jctwg64le1w47tuaoeyftsg9@git.kernel.org\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "e7f01d1e3d8d501deb8abeaa269d5d48a703b8b0", "tree": "2746465309fd16392ed7c6265dea53366c6e52c7", "parents": [ "b832796caa1fda8516464a003c8c7cc547bc20c2" ], "author": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Wed Mar 14 12:29:29 2012 -0300" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Wed Mar 14 12:36:19 2012 -0300" }, "message": "perf tools: Use scnprintf where applicable\n\nSeveral places were expecting that the value returned was the number of\ncharacters printed, not what would be printed if there was space.\n\nFix it by using the scnprintf and vscnprintf variants we inherited from\nthe kernel sources.\n\nSome corner cases where the number of printed characters were not\naccounted were fixed too.\n\nReported-by: Anton Blanchard \u003canton@samba.org\u003e\nCc: Anton Blanchard \u003canton@samba.org\u003e\nCc: Eric B Munson \u003cemunson@mgebm.net\u003e\nCc: David Ahern \u003cdsahern@gmail.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.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: Yanmin Zhang \u003cyanmin_zhang@linux.intel.com\u003e\nCc: stable@kernel.org\nLink: http://lkml.kernel.org/n/tip-kwxo2eh29cxmd8ilixi2005x@git.kernel.org\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "b832796caa1fda8516464a003c8c7cc547bc20c2", "tree": "04d13912b11354bb35e239fa06d0e9535b160fc8", "parents": [ "8aa8a7c80ccdfac2df5ee48a51a4a7bee2143d4f" ], "author": { "name": "Anton Blanchard", "email": "anton@samba.org", "time": "Wed Mar 07 11:42:49 2012 +1100" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Wed Mar 14 12:36:19 2012 -0300" }, "message": "perf tools: Incorrect use of snprintf results in SEGV\n\nI have a workload where perf top scribbles over the stack and we SEGV.\nWhat makes it interesting is that an snprintf is causing this.\n\nThe workload is a c++ gem that has method names over 3000 characters\nlong, but snprintf is designed to avoid overrunning buffers. So what\nwent wrong?\n\nThe problem is we assume snprintf returns the number of characters\nwritten:\n\n ret +\u003d repsep_snprintf(bf + ret, size - ret, \"[%c] \", self-\u003elevel);\n...\n ret +\u003d repsep_snprintf(bf + ret, size - ret, \"%s\", self-\u003ems.sym-\u003ename);\n\nUnfortunately this is not how snprintf works. snprintf returns the\nnumber of characters that would have been written if there was enough\nspace. In the above case, if the first snprintf returns a value larger\nthan size, we pass a negative size into the second snprintf and happily\nscribble over the stack. If you have 3000 character c++ methods thats a\nlot of stack to trample.\n\nThis patch fixes repsep_snprintf by clamping the value at size - 1 which\nis the maximum snprintf can write before adding the NULL terminator.\n\nI get the sinking feeling that there are a lot of other uses of snprintf\nthat have this same bug, we should audit them all.\n\nCc: David Ahern \u003cdsahern@gmail.com\u003e\nCc: Eric B Munson \u003cemunson@mgebm.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: Yanmin Zhang \u003cyanmin_zhang@linux.intel.com\u003e\nCc: stable@kernel.org\nLink: http://lkml.kernel.org/r/20120307114249.44275ca3@kryten\nSigned-off-by: Anton Blanchard \u003canton@samba.org\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "e485ceac9ebd43901ef0ce13622385d509e072e7", "tree": "74ba59bdaea967ab3dcc53fabd5dc163b2f2411c", "parents": [ "04bf30115f4ba2beda1efb6cfbae49cdc757f3a9" ], "author": { "name": "K. Y. Srinivasan", "email": "kys@microsoft.com", "time": "Sat Mar 10 15:32:08 2012 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@linuxfoundation.org", "time": "Tue Mar 13 14:35:25 2012 -0700" }, "message": "Drivers: hv: Add new message types to enhance KVP\n\nAdd additional KVP (Key Value Pair) protocol messages to\nenhance KVP functionality for Linux guests on Hyper-V. As part of this,\npatch define an explicit version negoitiation message.\n\nReviewed-by: Haiyang Zhang \u003chaiyangz@microsoft.com\u003e\nSigned-off-by: K. Y. Srinivasan \u003ckys@microsoft.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@linuxfoundation.org\u003e\n" }, { "commit": "8aa8a7c80ccdfac2df5ee48a51a4a7bee2143d4f", "tree": "605e7196aa1c53aece78e3dfc897c7030e53af14", "parents": [ "87e24f4b67e68d9fd8df16e0bf9c66d1ad2a2533" ], "author": { "name": "Stephane Eranian", "email": "eranian@google.com", "time": "Tue Mar 13 16:51:02 2012 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Mar 13 17:01:28 2012 +0100" }, "message": "perf record: Fix buffer overrun bug in tracepoint_id_to_path()\n\nThis patch fixes a buffer overrun bug in\ntracepoint_id_to_path(). The bug manisfested itself as a memory\nerror reported by perf record. I ran into it with perf sched:\n\n $ perf sched rec noploop 2 noploop for 2 seconds\n [ perf record: Woken up 14 times to write data ]\n [ perf record: Captured and wrote 42.701 MB perf.data (~1865622 samples) ]\n Fatal: No memory to alloc tracepoints list\n\nIt turned out that tracepoint_id_to_path() was reading the\ntracepoint id using read() but the buffer was not large enough\nto include the \\n terminator for id with 4 digits or more.\n\nThe patch fixes the problem by extending the buffer to a more\nreasonable size covering all possible id length include \\n\nterminator. Note that atoll() stops at the first non digit\ncharacter, thus it is not necessary to clear the buffer between\neach read.\n\nSigned-off-by: Stephane Eranian \u003ceranian@google.com\u003e\nAcked-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: fweisbec@gmail.com\nCc: dsahern@gmail.com\nLink: http://lkml.kernel.org/r/20120313155102.GA6465@quad\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "bea95c152dee1791dd02cbc708afbb115bb00f9a", "tree": "af9994c42c5fdd81ba3dadd7b812e2fa85273353", "parents": [ "f9b4eeb809c6d031cc9561cc34dd691701cb2c2a", "24bff2dc0f77b1f186b7bdf30060caf3df191a68" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Mar 12 20:46:35 2012 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Mar 12 20:47:05 2012 +0100" }, "message": "Merge branch \u0027perf/hw-branch-sampling\u0027 into perf/core\n\nMerge reason: The \u0027perf record -b\u0027 hardware branch sampling feature is ready for upstream.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "24bff2dc0f77b1f186b7bdf30060caf3df191a68", "tree": "8a29fe1cef00c5b93a4fd8b0b0e54ff62fa99dde", "parents": [ "8bcd65fd29e9abfb633bfd6eedaf24b22e211f3a" ], "author": { "name": "Stephane Eranian", "email": "eranian@google.com", "time": "Mon Mar 12 16:13:30 2012 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Mar 12 20:46:16 2012 +0100" }, "message": "perf report: Fix annotate double quit issue in branch view mode\n\nThis patch fixes perf report to not go back two levels when\npressing the \u0027q\u0027 key while annotating in branch view mode.\n\nWhen pressing \u0027q\u0027 in annotate mode and if the branch source\nand target belong to different functions, perf now brings\nup the annotation popup menu again to offer the option to\nannotate the other branch source or target.\n\nAs part of the code restructuring in perf_evsel__hists_browse()\nwe also fix a memory leak on options[] in case of error.\n\nSigned-off-by: Stephane Eranian \u003ceranian@google.com\u003e\nCc: peterz@infradead.org\nCc: acme@redhat.com\nCc: asharma@fb.com\nCc: ravitillo@lbl.gov\nCc: vweaver1@eecs.utk.edu\nCc: khandual@linux.vnet.ibm.com\nCc: dsahern@gmail.com\nLink: http://lkml.kernel.org/r/1331565210-10865-3-git-send-email-eranian@google.com\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "8bcd65fd29e9abfb633bfd6eedaf24b22e211f3a", "tree": "aabd3e26d2f042208de33ed5e24fc206cf264b3d", "parents": [ "a68c2c58171391ef368fced32a555b2f0ff106e5" ], "author": { "name": "Stephane Eranian", "email": "eranian@google.com", "time": "Mon Mar 12 16:13:29 2012 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Mar 12 20:46:16 2012 +0100" }, "message": "perf report: Remove duplicate annotate choice in branch view mode\n\nThis patch removes the duplicated annotate selection when\nbrowsing in branch view mode. If the sym and dso oof the branch\nsource and target are the same, then only one annotate choice is\nproposed.\n\nSigned-off-by: Stephane Eranian \u003ceranian@google.com\u003e\nCc: peterz@infradead.org\nCc: acme@redhat.com\nCc: asharma@fb.com\nCc: ravitillo@lbl.gov\nCc: vweaver1@eecs.utk.edu\nCc: khandual@linux.vnet.ibm.com\nCc: dsahern@gmail.com\nLink: http://lkml.kernel.org/r/1331565210-10865-2-git-send-email-eranian@google.com\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "35239e23c66f1614c76739b62a299c3c92d6eb68", "tree": "7b1e068df888ec9a00b43c1dd7517a6490da6a94", "parents": [ "3f33ab1c0c741bfab2138c14ba1918a7905a1e8b", "87e24f4b67e68d9fd8df16e0bf9c66d1ad2a2533" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Mar 12 20:44:07 2012 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Mar 12 20:44:11 2012 +0100" }, "message": "Merge branch \u0027perf/urgent\u0027 into perf/core\n\nMerge reason: We are going to queue up a dependent patch.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f7a0d426f3e7ec321b8037238b6426566df36edb", "tree": "505e7d0264500db94534f1226684f78af7757289", "parents": [ "fde7d9049e55ab85a390be7f415d74c9f62dd0f9", "b790f5d1260b4c962bd066cd34ae982943c27fe1" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@linuxfoundation.org", "time": "Mon Mar 12 09:13:31 2012 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@linuxfoundation.org", "time": "Mon Mar 12 09:13:31 2012 -0700" }, "message": "Merge 3.3-rc7 into usb-next\n\nThis resolves the conflict with drivers/usb/host/ehci-fsl.h that\nhappened with changes in Linus\u0027s and this branch at the same time.\n\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@linuxfoundation.org\u003e\n" }, { "commit": "263a5c8e16c34199ddf6de3f102e789ffa3ee26e", "tree": "4f049e339d522b2ab0ba3bed3ec217e4bbc83d35", "parents": [ "54d20f006ceff1f2f1e69d0e54049b6c0765c039", "192cfd58774b4d17b2fe8bdc77d89c2ef4e0591d" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@linuxfoundation.org", "time": "Fri Mar 09 12:35:53 2012 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@linuxfoundation.org", "time": "Fri Mar 09 12:35:53 2012 -0800" }, "message": "Merge 3.3-rc6 into driver-core-next\n\nThis was done to resolve a conflict in the drivers/base/cpu.c file.\n\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@linuxfoundation.org\u003e\n" }, { "commit": "a68c2c58171391ef368fced32a555b2f0ff106e5", "tree": "9952e5bb45d3890e67f9f81ad704489d5a114d94", "parents": [ "993ac88d5892629fbe1f8a54857f9947f49f0d96" ], "author": { "name": "Stephane Eranian", "email": "eranian@google.com", "time": "Thu Mar 08 23:47:48 2012 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 09 08:26:08 2012 +0100" }, "message": "perf report: Enable TUI in branch view mode\n\nThis patch updates perf report to support TUI mode\nwhen the perf.data file contains samples with branch\nstacks.\n\nFor each row in the report, it is possible to annotate\neither the source or target of each branch.\n\nSigned-off-by: Stephane Eranian \u003ceranian@google.com\u003e\nCc: peterz@infradead.org\nCc: acme@redhat.com\nCc: asharma@fb.com\nCc: ravitillo@lbl.gov\nCc: vweaver1@eecs.utk.edu\nCc: khandual@linux.vnet.ibm.com\nCc: dsahern@gmail.com\nLink: http://lkml.kernel.org/r/1331246868-19905-5-git-send-email-eranian@google.com\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "993ac88d5892629fbe1f8a54857f9947f49f0d96", "tree": "27f23cc95a72be350781803530e09b1535b719e7", "parents": [ "330aa675b4f92a422cb6d3acbbfd16a628017520" ], "author": { "name": "Stephane Eranian", "email": "eranian@google.com", "time": "Thu Mar 08 23:47:47 2012 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 09 08:26:08 2012 +0100" }, "message": "perf report: Auto-detect branch stack sampling mode\n\nThis patch enhances perf report to auto-detect when the\nperf.data file contains samples with branch stacks. That way it\nis not necessary to use the -b option.\n\nTo force branch view mode to off, simply use --no-branch-stack.\n\nSigned-off-by: Stephane Eranian \u003ceranian@google.com\u003e\nCc: peterz@infradead.org\nCc: acme@redhat.com\nCc: asharma@fb.com\nCc: ravitillo@lbl.gov\nCc: vweaver1@eecs.utk.edu\nCc: khandual@linux.vnet.ibm.com\nCc: dsahern@gmail.com\nLink: http://lkml.kernel.org/r/1331246868-19905-4-git-send-email-eranian@google.com\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "330aa675b4f92a422cb6d3acbbfd16a628017520", "tree": "b1feef795c8de616b31e8a0683c7c0e7498d2d33", "parents": [ "a5aabdacde9caff54886ae454e0fad2f26929753" ], "author": { "name": "Stephane Eranian", "email": "eranian@google.com", "time": "Thu Mar 08 23:47:46 2012 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 09 08:26:08 2012 +0100" }, "message": "perf record: Add HEADER_BRANCH_STACK tag\n\nThis patch adds a new feature bit, namely,\nHEADER_BRANCH_STACK. When present, it indicates\nthat sample records may contain branch stack.\n\nThis could be useful to a viewer to switch to\nbranch mode without having to parse all the\nsamples or without a specific cmdline option.\n\nThis will be used in a subsequent patch to\nenhance perf report with branch stacks.\n\nSigned-off-by: Stephane Eranian \u003ceranian@google.com\u003e\nCc: peterz@infradead.org\nCc: acme@redhat.com\nCc: asharma@fb.com\nCc: ravitillo@lbl.gov\nCc: vweaver1@eecs.utk.edu\nCc: khandual@linux.vnet.ibm.com\nCc: dsahern@gmail.com\nLink: http://lkml.kernel.org/r/1331246868-19905-3-git-send-email-eranian@google.com\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "a5aabdacde9caff54886ae454e0fad2f26929753", "tree": "6784617e8e37edf1ac25763bfc7481eef83d74ae", "parents": [ "114382a0aea97974803c942f106d462cbca5c64d" ], "author": { "name": "Stephane Eranian", "email": "eranian@google.com", "time": "Thu Mar 08 23:47:45 2012 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 09 08:26:07 2012 +0100" }, "message": "perf record: Provide default branch stack sampling mode option\n\nThis patch chanegs the logic of the -b, --branch-stack options\nof perf record.\n\nBased on users\u0027 request, the patch provides a default filter\nmode with the -b (or --branch-any) option. With the option,\nany type of taken branches is sampled.\n\nWith -j (or --branch-filter), the user can specify any\nvalid combination of branch types and privilege levels\nif supported by the underlying hardware.\n\nThe -b (--branch any) is a shortcut for: --branch-filter any.\n\n $ perf record -b foo\n\nor:\n\n $ perf record --branch-filter any foo\n\nFor more specific filtering:\n\n $ perf record --branch-filter ind_call,u foo\n\nSigned-off-by: Stephane Eranian \u003ceranian@google.com\u003e\nCc: peterz@infradead.org\nCc: acme@redhat.com\nCc: asharma@fb.com\nCc: ravitillo@lbl.gov\nCc: vweaver1@eecs.utk.edu\nCc: khandual@linux.vnet.ibm.com\nCc: dsahern@gmail.com\nLink: http://lkml.kernel.org/r/1331246868-19905-2-git-send-email-eranian@google.com\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "114382a0aea97974803c942f106d462cbca5c64d", "tree": "b7557e44097fc13e6ebdec51ba8d14e5c63a61d9", "parents": [ "62db90681c0db8c76e5db006b929a2edd5d12ae6" ], "author": { "name": "Stephane Eranian", "email": "eranian@google.com", "time": "Thu Feb 09 23:21:08 2012 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 09 08:26:07 2012 +0100" }, "message": "perf tools: Make perf able to read files from older ABIs\n\nThis patches provides a way to handle legacy perf.data\nfiles. Legacy files are those using the older PERFFILE\nsignature.\n\nFor those, it is still necessary to detect endianness but\nwithout comparing their header-\u003eattr_size with the\ntool\u0027s own version as it may be different. Instead, we use\na reference table for all known sizes from the legacy era.\n\nWe try all the combinations for sizes and endianness. If we find\na match, we proceed, otherwise we return: \"incompatible file\nformat\".\n\nThis is also done for the pipe-mode file format.\n\nSigned-off-by: Stephane Eranian \u003ceranian@google.com\u003e\nCc: peterz@infradead.org\nCc: acme@redhat.com\nCc: robert.richter@amd.com\nCc: ming.m.lin@intel.com\nCc: andi@firstfloor.org\nCc: asharma@fb.com\nCc: ravitillo@lbl.gov\nCc: vweaver1@eecs.utk.edu\nCc: khandual@linux.vnet.ibm.com\nCc: dsahern@gmail.com\nLink: http://lkml.kernel.org/r/1328826068-11713-19-git-send-email-eranian@google.com\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "62db90681c0db8c76e5db006b929a2edd5d12ae6", "tree": "9a758f8c9c41b34ae96533571a132b226819803f", "parents": [ "69996df486fc3921bbaaa17fca0d68f537f9eabf" ], "author": { "name": "Stephane Eranian", "email": "eranian@google.com", "time": "Thu Feb 09 23:21:07 2012 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 09 08:26:06 2012 +0100" }, "message": "perf tools: Fix ABI compatibility bug in print_event_desc()\n\nThis patches cleans up local variable types for msz and ret.\nThey need to be size_t and ssize_t respectively.\n\nIt also fixes a bug whereby perf would not read attr struct\nwith a different size than what it knows about.\n\nSigned-off-by: Stephane Eranian \u003ceranian@google.com\u003e\nCc: peterz@infradead.org\nCc: acme@redhat.com\nCc: robert.richter@amd.com\nCc: ming.m.lin@intel.com\nCc: andi@firstfloor.org\nCc: asharma@fb.com\nCc: ravitillo@lbl.gov\nCc: vweaver1@eecs.utk.edu\nCc: khandual@linux.vnet.ibm.com\nCc: dsahern@gmail.com\nLink: http://lkml.kernel.org/r/1328826068-11713-18-git-send-email-eranian@google.com\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "69996df486fc3921bbaaa17fca0d68f537f9eabf", "tree": "4d41484700db59dbf769af11b5e3f70ba34e222d", "parents": [ "cb5d76999029ae7a517cb07dfa732c1b5a934fc2" ], "author": { "name": "Stephane Eranian", "email": "eranian@google.com", "time": "Thu Feb 09 23:21:06 2012 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 09 08:26:06 2012 +0100" }, "message": "perf tools: Enable reading of perf.data files from different ABI rev\n\nThis patch allows perf to process perf.data files generated\nusing an ABI that has a different perf_event_attr struct size,\ni.e., a different ABI version.\n\nThe perf_event_attr can be extended, yet perf needs to cope with\nolder perf.data files. Similarly, perf must be able to cope with\na perf.data file which is using a newer version of the ABI than\nwhat it knows about.\n\nThis patch adds read_attr(), a routine that reads a\nperf_event_attr struct from a file incrementally based on its\nadvertised size. If the on-file struct is smaller than what perf\nknows, then the extra fields are zeroed. If the on-file struct\nis bigger, then perf only uses what it knows about, the rest is\nskipped.\n\nSigned-off-by: Stephane Eranian \u003ceranian@google.com\u003e\nCc: peterz@infradead.org\nCc: acme@redhat.com\nCc: robert.richter@amd.com\nCc: ming.m.lin@intel.com\nCc: andi@firstfloor.org\nCc: asharma@fb.com\nCc: ravitillo@lbl.gov\nCc: vweaver1@eecs.utk.edu\nCc: khandual@linux.vnet.ibm.com\nCc: dsahern@gmail.com\nLink: http://lkml.kernel.org/r/1328826068-11713-17-git-send-email-eranian@google.com\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "b50311dc2ac1c04ad19163c2359910b25e16caf6", "tree": "80a4489b2b268b7512dd4eb566858a6bae8bfffe", "parents": [ "bdfebd848f2a14e639031a0b0e61d7c7ee5e5fd2" ], "author": { "name": "Roberto Agostino Vitillo", "email": "ravitillo@lbl.gov", "time": "Thu Feb 09 23:21:03 2012 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 09 08:26:05 2012 +0100" }, "message": "perf report: Add support for taken branch sampling\n\nThis patch adds support for taken branch sampling, i.e, the\nPERF_SAMPLE_BRANCH_STACK feature to perf report. In other\nwords, to display histograms based on taken branches rather\nthan executed instructions addresses.\n\nThe new option is called -b and it takes no argument. To\ngenerate meaningful output, the perf.data must have been\nobtained using perf record -b xxx ... where xxx is a branch\nfilter option.\n\nThe output shows symbols, modules, sorted by \u0027who branches\nwhere\u0027 the most often. The percentages reported in the first\ncolumn refer to the total number of branches captured and\nnot the usual number of samples.\n\nHere is a quick example.\nHere branchy is simple test program which looks as follows:\n\nvoid f2(void)\n{}\nvoid f3(void)\n{}\nvoid f1(unsigned long n)\n{\n if (n \u0026 1UL)\n f2();\n else\n f3();\n}\nint main(void)\n{\n unsigned long i;\n\n for (i\u003d0; i \u003c N; i++)\n f1(i);\n return 0;\n}\n\nHere is the output captured on Nehalem, if we are\nonly interested in user level function calls.\n\n$ perf record -b any_call,u -e cycles:u branchy\n\n$ perf report -b --sort\u003dsymbol\n 52.34% [.] main [.] f1\n 24.04% [.] f1 [.] f3\n 23.60% [.] f1 [.] f2\n 0.01% [k] _IO_new_file_xsputn [k] _IO_file_overflow\n 0.01% [k] _IO_vfprintf_internal [k] _IO_new_file_xsputn\n 0.01% [k] _IO_vfprintf_internal [k] strchrnul\n 0.01% [k] __printf [k] _IO_vfprintf_internal\n 0.01% [k] main [k] __printf\n\nAbout half (52%) of the call branches captured are from main()\n-\u003e f1(). The second half (24%+23%) is split in two equal shares\nbetween f1() -\u003e f2(), f1() -\u003ef3(). The output is as expected\ngiven the code.\n\nIt should be noted, that using -b in perf record does not\neliminate information in the perf.data file. Consequently, a\ntypical profile can also be obtained by perf report by simply\nnot using its -b option.\n\nIt is possible to sort on branch related columns:\n\n - dso_from, symbol_from\n - dso_to, symbol_to\n - mispredict\n\nSigned-off-by: Roberto Agostino Vitillo \u003cravitillo@lbl.gov\u003e\nSigned-off-by: Stephane Eranian \u003ceranian@google.com\u003e\nCc: peterz@infradead.org\nCc: acme@redhat.com\nCc: robert.richter@amd.com\nCc: ming.m.lin@intel.com\nCc: andi@firstfloor.org\nCc: asharma@fb.com\nCc: vweaver1@eecs.utk.edu\nCc: khandual@linux.vnet.ibm.com\nCc: dsahern@gmail.com\nLink: http://lkml.kernel.org/r/1328826068-11713-14-git-send-email-eranian@google.com\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "bdfebd848f2a14e639031a0b0e61d7c7ee5e5fd2", "tree": "8ebcc7afda6b506dcd22d44bccdbd925c02b6768", "parents": [ "b5387528f31d98acedf06e930554b563d87e2383" ], "author": { "name": "Roberto Agostino Vitillo", "email": "ravitillo@lbl.gov", "time": "Thu Feb 09 23:21:02 2012 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 09 08:26:05 2012 +0100" }, "message": "perf record: Add support for sampling taken branch\n\nThis patch adds a new option to enable taken branch stack\nsampling, i.e., leverage the PERF_SAMPLE_BRANCH_STACK feature\nof perf_events.\n\nThere is a new option to active this mode: -b.\nIt is possible to pass a set of filters to select the type of\nbranches to sample.\n\nThe following filters are available:\n\n - any : any type of branches\n - any_call : any function call or system call\n - any_ret : any function return or system call return\n - any_ind : any indirect branch\n - u: only when the branch target is at the user level\n - k: only when the branch target is in the kernel\n - hv: only when the branch target is in the hypervisor\n\nFilters can be combined by passing a comma separated list\nto the option:\n\n$ perf record -b any_call,u -e cycles:u branchy\n\nSigned-off-by: Roberto Agostino Vitillo \u003cravitillo@lbl.gov\u003e\nSigned-off-by: Stephane Eranian \u003ceranian@google.com\u003e\nCc: peterz@infradead.org\nCc: acme@redhat.com\nCc: robert.richter@amd.com\nCc: ming.m.lin@intel.com\nCc: andi@firstfloor.org\nCc: asharma@fb.com\nCc: vweaver1@eecs.utk.edu\nCc: khandual@linux.vnet.ibm.com\nCc: dsahern@gmail.com\nLink: http://lkml.kernel.org/r/1328826068-11713-13-git-send-email-eranian@google.com\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "b5387528f31d98acedf06e930554b563d87e2383", "tree": "0a8fff59cc7d1392d7adfbbc0f9beacc9ca6d20b", "parents": [ "d010b3326cf06b3406cdd88af16dcf4e4b6fec2e" ], "author": { "name": "Roberto Agostino Vitillo", "email": "ravitillo@lbl.gov", "time": "Thu Feb 09 23:21:01 2012 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 09 08:26:04 2012 +0100" }, "message": "perf tools: Add code to support PERF_SAMPLE_BRANCH_STACK\n\nThis patch adds:\n\n - ability to parse samples with PERF_SAMPLE_BRANCH_STACK\n - sort on branches (dso_from, symbol_from, dso_to, symbol_to, mispredict)\n - build histograms on branches\n\nSigned-off-by: Roberto Agostino Vitillo \u003cravitillo@lbl.gov\u003e\nSigned-off-by: Stephane Eranian \u003ceranian@google.com\u003e\nCc: peterz@infradead.org\nCc: acme@redhat.com\nCc: robert.richter@amd.com\nCc: ming.m.lin@intel.com\nCc: andi@firstfloor.org\nCc: asharma@fb.com\nCc: vweaver1@eecs.utk.edu\nCc: khandual@linux.vnet.ibm.com\nCc: dsahern@gmail.com\nLink: http://lkml.kernel.org/r/1328826068-11713-12-git-send-email-eranian@google.com\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f3969bf78f140f437f51787dfc2751943ba454d1", "tree": "291ffc7e38d987e8b6fbcbc38dd055818dc34a05", "parents": [ "98e990afa659769fe7ca1f2408fc7d2e946d5e50", "b7c924274c456499264d1cfa3d44063bb11eb5db" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Mar 05 16:23:12 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Mar 05 16:23:12 2012 -0800" }, "message": "Merge branch \u0027perf-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\nPull perf fixes from Ingo Molnar:\n \"It contains three cherry-picked fixes from perf/core, which turned out\n to be more urgent than we originally thought.\"\n\n* \u0027perf-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n perf tools: Handle kernels that don\u0027t support attr.exclude_{guest,host}\n perf tools: Change perf_guest default back to false\n perf record: No build id option fails\n" }, { "commit": "ff2a6617c2acd6a8dc468c90ab8708a6ad112bb0", "tree": "8289aeb7e18d6b7c10d55d28a3480aab0489b40a", "parents": [ "824ac0e9838aadf5a398850c80ec2a43b9d0ca49" ], "author": { "name": "Namhyung Kim", "email": "namhyung.kim@lge.com", "time": "Thu Feb 23 17:46:24 2012 +0900" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Mon Mar 05 10:15:50 2012 -0300" }, "message": "perf annotate: Add missing newline on error message\n\nIf perf.data couldn\u0027t find vmlinux image for the given build-id,\nit would print error message. However it lacked a newline at the\nend, so the output looked like below:\n\n $ perf annotate --stdio\n No vmlinux file with build id 63b554b2e90f14a4bced200008865e757d3e8b36\n was found in the path.\n\n Please use:\n\n perf buildid-cache -av vmlinux\n\n or:\n\n --vmlinux vmlinux Percent | Source code \u0026 Disassembly of a.out\n ------------------------------------------------\n :\n :\n :\n : Disassembly of section .text:\n :\n : 00000000004004f4 \u003cfoo\u003e:\n 0.00 : 4004f4: push %rbp\n 0.00 : 4004f5: mov %rsp,%rbp\n 0.00 : 4004f8: movl $0x0,-0x4(%rbp)\n 0.00 : 4004ff: jmp 400517 \u003cfoo+0x23\u003e\n 14.70 : 400501: mov 0x200b28(%rip),%rax # 601030 \u003ccount\u003e\n 0.02 : 400508: add $0x1,%rax\n 0.01 : 40050c: mov %rax,0x200b1d(%rip) # 601030 \u003ccount\u003e\n 0.01 : 400513: addl $0x1,-0x4(%rbp)\n 13.92 : 400517: cmpl $0x98967f,-0x4(%rbp)\n 71.33 : 40051e: jle 400501 \u003cfoo+0xd\u003e\n 0.00 : 400520: leaveq\n 0.00 : 400521: retq\n\nFix it by adding a newline at the end of the message. It doesn\u0027t affect\nthe tui output AFAICS. New output will look like this:\n\n ...\n or:\n\n --vmlinux vmlinux\n Percent | Source code \u0026 Disassembly of a.out\n ------------------------------------------------\n :\n :\n :\n : Disassembly of section .text:\n ...\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/1329986784-4916-6-git-send-email-namhyung.kim@lge.com\nSigned-off-by: Namhyung Kim \u003cnamhyung.kim@lge.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "824ac0e9838aadf5a398850c80ec2a43b9d0ca49", "tree": "bb4ff76d677832e455f587fae1f574311adbadea", "parents": [ "142cfbd0a0353bbcf4ce62f1d4b4ffaa5fe228f9" ], "author": { "name": "Namhyung Kim", "email": "namhyung.kim@lge.com", "time": "Thu Feb 23 17:46:23 2012 +0900" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Mon Mar 05 10:15:50 2012 -0300" }, "message": "perf annotate: Fix help string on tui\n\nSeparate multiple binding using /, capitalize descriptions, add missing\nkey binding.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/1329986784-4916-5-git-send-email-namhyung.kim@lge.com\nSigned-off-by: Namhyung Kim \u003cnamhyung.kim@lge.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "142cfbd0a0353bbcf4ce62f1d4b4ffaa5fe228f9", "tree": "bf302f187db04380ad75749aa6c0a1c5220d4bbc", "parents": [ "ef7c537221160c285704997a913fb66ddc1fe6bc" ], "author": { "name": "Namhyung Kim", "email": "namhyung.kim@lge.com", "time": "Thu Feb 23 17:46:22 2012 +0900" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Mon Mar 05 10:15:50 2012 -0300" }, "message": "perf annotate: Restore title when came back to original symbol\n\nOn tui annotation, the title was set to name of the target symbol if\nuser selects the target. However it remained after returning to original\nsymbol from the target. Fix it.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/1329986784-4916-4-git-send-email-namhyung.kim@lge.com\nSigned-off-by: Namhyung Kim \u003cnamhyung.kim@lge.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "ef7c537221160c285704997a913fb66ddc1fe6bc", "tree": "8b8417188a99b4c6bb954fedb0acbc2ef16c6995", "parents": [ "58e817d997d162682717dcaae39393dcadf5f296" ], "author": { "name": "Namhyung Kim", "email": "namhyung.kim@lge.com", "time": "Thu Feb 23 17:46:21 2012 +0900" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Mon Mar 05 10:15:50 2012 -0300" }, "message": "perf annotate: Handle lower case key code in annotate_browser__run()\n\nAccepting upper case character only is unconvenient since it requires\nSHIFT key too. Why not change to it accept a simple key stroke?\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/1329986784-4916-3-git-send-email-namhyung.kim@lge.com\nSigned-off-by: Namhyung Kim \u003cnamhyung.kim@lge.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "58e817d997d162682717dcaae39393dcadf5f296", "tree": "3754e69f23bb5d7dc2662217f69f83ae4941486d", "parents": [ "67cbbd7f1838cc8f6900f39d860d6c2e1f86cf61" ], "author": { "name": "Namhyung Kim", "email": "namhyung.kim@lge.com", "time": "Thu Feb 23 17:46:20 2012 +0900" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Mon Mar 05 10:15:50 2012 -0300" }, "message": "perf annotate: Print asm code as blue when source code is displayed\n\nPrint unselected asm code lines as blue. This is what we do now for\n--stdio.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/1329986784-4916-2-git-send-email-namhyung.kim@lge.com\nSigned-off-by: Namhyung Kim \u003cnamhyung.kim@lge.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "67cbbd7f1838cc8f6900f39d860d6c2e1f86cf61", "tree": "843feb55b79ce45313ce5e0b3071d66dcf2a1a55", "parents": [ "41c21a68308f2f268a01ec1a7fa5f650e320a0f3" ], "author": { "name": "Namhyung Kim", "email": "namhyung.kim@lge.com", "time": "Thu Feb 23 16:08:14 2012 +0900" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Mon Mar 05 10:15:50 2012 -0300" }, "message": "perf tools: Add descriptions of missing Makefile arguments\n\nThere are some variable arguments can be specified on make invocation,\nbut some of them are missing descriptions so that user cannot be\ninformed easily. Fix it.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/1329980894-4289-1-git-send-email-namhyung.kim@lge.com\nSigned-off-by: Namhyung Kim \u003cnamhyung.kim@lge.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "41c21a68308f2f268a01ec1a7fa5f650e320a0f3", "tree": "a843f5fdfeff7eda29ef3b1ea4b7b9e0836e97a8", "parents": [ "737f24bda723fdf89ecaacb99fa2bf5683c32799" ], "author": { "name": "Namhyung Kim", "email": "namhyung.kim@lge.com", "time": "Thu Feb 23 12:13:36 2012 +0900" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Mon Mar 05 10:15:49 2012 -0300" }, "message": "perf evlist: Restore original errno after open failed\n\nIf perf_evsel__open() failed, the errno was set and returned properly.\n\nHowever since the perf_evlist__open() called close() on fd\u0027s for all of\nevsel x cpu x thread after the failure, the errno was overridden by\nother code (EBADF). So the caller of the function ended up seeing\ndifferent error message and getting confused.\n\nFit it by restoring original return value. Because one of caller of the\nfunction is in the python extension, and it uses system errno\ninternally, it\u0027d be better restoring the original value rather than\nusing the return value of the function directly, IMHO (i.e. I\u0027m not a\npython expert :)\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/1329966816-23175-1-git-send-email-namhyung.kim@lge.com\nSigned-off-by: Namhyung Kim \u003cnamhyung.kim@lge.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "737f24bda723fdf89ecaacb99fa2bf5683c32799", "tree": "35495fff3e9956679cb5468e74e6814c8e44ee66", "parents": [ "8eedce996556d7d06522cd3a0e6069141c8dffe0", "b7c924274c456499264d1cfa3d44063bb11eb5db" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Mar 05 09:20:08 2012 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Mar 05 09:20:08 2012 +0100" }, "message": "Merge branch \u0027perf/urgent\u0027 into perf/core\n\nConflicts:\n\ttools/perf/builtin-record.c\n\ttools/perf/builtin-top.c\n\ttools/perf/perf.h\n\ttools/perf/util/top.h\n\nMerge reason: resolve these cherry-picking conflicts.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "bc76efe64533305b55d1f0834fd03414da8a12b2", "tree": "4494b12fe85f4a4f088a82588d23b2e19e6500ad", "parents": [ "8f54ed4a2d8cf001456d3779bdb33985a050bf03" ], "author": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Tue Feb 14 14:05:30 2012 -0200" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Sat Mar 03 12:19:56 2012 -0300" }, "message": "perf tools: Handle kernels that don\u0027t support attr.exclude_{guest,host}\n\nJust fall back to resetting those fields, if set, warning the user that\nthat feature is not available.\n\nIf guest samples appear they will just be discarded because no struct\nmachine will be found and thus the event will be accounted as not\nhandled and dropped, see 0c09571.\n\nReported-by: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nTested-by: Joerg Roedel \u003cjoerg.roedel@amd.com\u003e\nCc: David Ahern \u003cdsahern@gmail.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Joerg Roedel \u003cjoerg.roedel@amd.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\nLink: http://lkml.kernel.org/n/tip-vuwxig36mzprl5n7nzvnxxsh@git.kernel.org\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "8f54ed4a2d8cf001456d3779bdb33985a050bf03", "tree": "8cbbb0d67287fe55caeaadab94f6f019992af492", "parents": [ "6e557a6adfdbb511dbfa7a0a4aa2148f76a01c6d" ], "author": { "name": "Joerg Roedel", "email": "joerg.roedel@amd.com", "time": "Fri Feb 10 18:05:05 2012 +0100" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Sat Mar 03 12:13:41 2012 -0300" }, "message": "perf tools: Change perf_guest default back to false\n\nSetting perf_guest to true by default makes no sense because the perf\nsubcommands can not setup guest symbol information and thus not process\nand guest samples. The only exception is perf-kvm which changes the\nperf_guest value on its own. So change the default for perf_guest back\nto false.\n\nCc: David Ahern \u003cdsahern@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Jason Wang \u003cjasowang@redhat.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/1328893505-4115-3-git-send-email-joerg.roedel@amd.com\nSigned-off-by: Joerg Roedel \u003cjoerg.roedel@amd.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "6e557a6adfdbb511dbfa7a0a4aa2148f76a01c6d", "tree": "3614a30dc0af5c32c14968220c13499a34e83fa4", "parents": [ "1018faa6cf23b256bf25919ef203cd7c129f06f2" ], "author": { "name": "David Ahern", "email": "dsahern@gmail.com", "time": "Mon Feb 06 15:27:52 2012 -0700" }, "committer": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Sat Mar 03 11:02:16 2012 -0300" }, "message": "perf record: No build id option fails\n\nA recent refactoring of perf-record introduced the following:\n\nperf record -a -B\nCouldn\u0027t generating buildids. Use --no-buildid to profile anyway.\nsleep: Terminated\n\nI believe the triple negative was meant to be only a double negative.\n:-) While I\u0027m there, fixed the grammar on the error message.\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: Robert Richter \u003crobert.richter@amd.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nLink: http://lkml.kernel.org/r/1328567272-13190-1-git-send-email-dsahern@gmail.com\nSigned-off-by: David Ahern \u003cdsahern@gmail.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n" }, { "commit": "f16603386b38c28979f4df1cafdc2fe73fa87d37", "tree": "738a36afc8079dcc460c18e3b5afa11aa985521e", "parents": [ "7490ca1ea5af18bd0ceb3b96ddb2f10b09e08b5d" ], "author": { "name": "Franck Bui-Huu", "email": "fbuihuu@gmail.com", "time": "Tue Feb 07 17:15:57 2012 +0100" }, "committer": { "name": "Dominik Brodowski", "email": "linux@dominikbrodowski.net", "time": "Sat Mar 03 14:40:11 2012 +0100" }, "message": "cpupower tools: add install target to the debug tools\u0027 makefiles\n\nSigned-off-by: Franck Bui-Huu \u003cfbuihuu@gmail.com\u003e\nSigned-off-by: Dominik Brodowski \u003clinux@dominikbrodowski.net\u003e\n" }, { "commit": "7490ca1ea5af18bd0ceb3b96ddb2f10b09e08b5d", "tree": "6baf8727f77bc2eeeb75349a12fe4e7cf5c620a5", "parents": [ "62d5a67d65d69d1c8ba6d2638193bc2864c14fdf" ], "author": { "name": "Franck Bui-Huu", "email": "fbuihuu@gmail.com", "time": "Tue Feb 07 17:15:56 2012 +0100" }, "committer": { "name": "Dominik Brodowski", "email": "linux@dominikbrodowski.net", "time": "Sat Mar 03 14:40:11 2012 +0100" }, "message": "cpupower tools: allow to build debug tools in a separate directory too\n\nSigned-off-by: Franck Bui-Huu \u003cfbuihuu@gmail.com\u003e\nSigned-off-by: Dominik Brodowski \u003clinux@dominikbrodowski.net\u003e\n" }, { "commit": "62d5a67d65d69d1c8ba6d2638193bc2864c14fdf", "tree": "1f81099d4e19a1a7a842a9e5664f67b537d5d736", "parents": [ "68bb2c3a145c9ccac9e695baffefde0c3b303cba" ], "author": { "name": "Thomas Renninger", "email": "trenn@suse.de", "time": "Wed Feb 08 02:05:10 2012 +0100" }, "committer": { "name": "Dominik Brodowski", "email": "linux@dominikbrodowski.net", "time": "Sat Mar 03 14:40:11 2012 +0100" }, "message": "cpupower: Fix broken mask values\n\nSigned-off-by: Thomas Renninger \u003ctrenn@suse.de\u003e\nTested-by: Dave Jones \u003cdavej@redhat.com\u003e\nSigned-off-by: Dominik Brodowski \u003clinux@dominikbrodowski.net\u003e\n" }, { "commit": "68bb2c3a145c9ccac9e695baffefde0c3b303cba", "tree": "2d6ec8d7e7fe07eb6954f53d7c692ab70dc548e4", "parents": [ "3827150458cfefe1fa1e536617c906367795add2" ], "author": { "name": "Franck Bui-Huu", "email": "fbuihuu@gmail.com", "time": "Wed Feb 01 12:08:20 2012 +0100" }, "committer": { "name": "Dominik Brodowski", "email": "linux@dominikbrodowski.net", "time": "Sat Mar 03 14:40:10 2012 +0100" }, "message": "cpupower tool: allow to build in a separate directory\n\nThis patch allows cpupower tool to generate its output files in a\nseperate directory. This is now possible by passing the \u0027O\u003d\u003cpath\u003e\u0027 to\nthe command line.\n\nThis can be usefull for a normal user if the kernel source code is\nlocated in a read only location.\n\nThis is patch stole some bits of the perf makefile.\n\n[linux@dominikbrodowski.net: fix commit message]\nSigned-off-by: Franck Bui-Huu \u003cfbuihuu@gmail.com\u003e\nSigned-off-by: Dominik Brodowski \u003clinux@dominikbrodowski.net\u003e\n" }, { "commit": "3827150458cfefe1fa1e536617c906367795add2", "tree": "851bafb3e0c8da191fca1aed4c3cec9399cb7a42", "parents": [ "cf0213fdff9c0e9392fcde925113ed965cbd1f7e" ], "author": { "name": "Franck Bui-Huu", "email": "fbuihuu@gmail.com", "time": "Wed Feb 01 12:08:19 2012 +0100" }, "committer": { "name": "Dominik Brodowski", "email": "linux@dominikbrodowski.net", "time": "Sat Mar 03 14:40:10 2012 +0100" }, "message": "cpupower tool: makefile: simplify the recipe used to generate cpupower.pot target\n\nUse the \u0027-p\u0027 and \u0027-o\u0027 switches to specify the pathname of the output\nfile to xgettext(1). This avoids to move manually the output file if\nxgettext(1) succeeds.\n\nSigned-off-by: Franck Bui-Huu \u003cfbuihuu@gmail.com\u003e\nSigned-off-by: Dominik Brodowski \u003clinux@dominikbrodowski.net\u003e\n" }, { "commit": "cf0213fdff9c0e9392fcde925113ed965cbd1f7e", "tree": "482e9752415a5ebc40813ecf576e1bde72260c85", "parents": [ "f2a00bb31cef363199c0f5870e9cd386ea3f5919" ], "author": { "name": "Franck Bui-Huu", "email": "fbuihuu@gmail.com", "time": "Wed Feb 01 12:08:18 2012 +0100" }, "committer": { "name": "Dominik Brodowski", "email": "linux@dominikbrodowski.net", "time": "Sat Mar 03 14:40:10 2012 +0100" }, "message": "cpupower tool: remove use of undefined variables from the clean target of the top makefile\n\nUTIL_BINS and IDLE_OBJS variables are not defined at all, so\nthere\u0027s no need to remove their content from the \u0027clean\u0027 target.\n\nSigned-off-by: Franck Bui-Huu \u003cfbuihuu@gmail.com\u003e\nSigned-off-by: Dominik Brodowski \u003clinux@dominikbrodowski.net\u003e\n" }, { "commit": "f2a00bb31cef363199c0f5870e9cd386ea3f5919", "tree": "a380ea4b1273b90b370e1f75c69276b487cd0ec5", "parents": [ "e0c6082daeb982df70f00bbb122fed66f7f57c3e" ], "author": { "name": "Ozan Çağlayan", "email": "ozan@pardus.org.tr", "time": "Thu Jan 19 16:06:36 2012 +0200" }, "committer": { "name": "Dominik Brodowski", "email": "linux@dominikbrodowski.net", "time": "Sat Mar 03 14:40:10 2012 +0100" }, "message": "cpupower: Fix linking with --as-needed\n\nFix linking order to avoid undefined reference errors when\nusing --as-needed linker flag.\n\nSigned-off-by: Ozan Çağlayan \u003cozan@pardus.org.tr\u003e\nSigned-off-by: Dominik Brodowski \u003clinux@dominikbrodowski.net\u003e\n" } ], "next": "e0c6082daeb982df70f00bbb122fed66f7f57c3e" }