)]}'
{
  "log": [
    {
      "commit": "6712e299b7dc78aa4971b85e803435ee6d49a9dd",
      "tree": "b3d17a2d068737ec07727b28e93c7d374c27721b",
      "parents": [
        "ec1bb60bbff0386c3ec25360e7a8c72f467a6ff1",
        "b2613e370dbeb69edbff989382fa54f2395aa471"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon Jul 14 15:58:35 2008 +0200"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon Jul 14 15:58:35 2008 +0200"
      },
      "message": "Merge branch \u0027tracing/ftrace\u0027 into auto-ftrace-next\n"
    },
    {
      "commit": "001b6767b1d0c89e458e5ddb039245b268f569fb",
      "tree": "51d1135647957f9ad1a513103cdd3cfa11694cda",
      "parents": [
        "007c05d4d2ce42fabd58cb54ed98e0a1714d9d86"
      ],
      "author": {
        "name": "Steven Rostedt",
        "email": "rostedt@goodmis.org",
        "time": "Thu Jul 10 20:58:10 2008 -0400"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Fri Jul 11 15:49:18 2008 +0200"
      },
      "message": "ftrace: define function trace nop\n\nWhen CONFIG_FTRACE is not enabled, the tracing_start_functon_trace\nand tracing_stop_function_trace should be nops.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nCc: Steven Rostedt \u003csrostedt@redhat.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "ec1bb60bbff0386c3ec25360e7a8c72f467a6ff1",
      "tree": "893c04336763acd84d575fd713773b882e8bc8a6",
      "parents": [
        "5373fdbdc1dba69aa956098650f71b731d471885",
        "37f5d732f34fa099676b2c52b8a57bab01a011de"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Thu Jul 10 11:43:08 2008 +0200"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Thu Jul 10 11:43:08 2008 +0200"
      },
      "message": "Merge branch \u0027tracing/sysprof\u0027 into auto-ftrace-next\n"
    },
    {
      "commit": "5373fdbdc1dba69aa956098650f71b731d471885",
      "tree": "8d9f07539896a696352818820c9c5f6612370882",
      "parents": [
        "bac0c9103b31c3dd83ad9d731dd9834e2ba75e4f",
        "4d51c7587bb13dbb2fafcad6c0b5231bd864b55f"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Thu Jul 10 11:43:06 2008 +0200"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Thu Jul 10 11:43:06 2008 +0200"
      },
      "message": "Merge branch \u0027tracing/mmiotrace\u0027 into auto-ftrace-next\n"
    },
    {
      "commit": "41bc8144d02028133bcd1d545023c6f49e8b2411",
      "tree": "382a6bbd0560df129c27b490aca36404edd7b19a",
      "parents": [
        "41c52c0db9607e59f90da7da5309489fa06e887f"
      ],
      "author": {
        "name": "Steven Rostedt",
        "email": "rostedt@goodmis.org",
        "time": "Thu May 22 11:49:22 2008 -0400"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Mon May 26 22:51:49 2008 +0200"
      },
      "message": "ftrace: fix up cmdline recording\n\nThe new work with converting the trace hooks over to markers broke the\ncommand line recording of ftrace. This patch fixes it again.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "bd8ac686c73c7e925fcfe0b02dc4e7b947127864",
      "tree": "7a675c4919429b507bb8e7b09677d96ae30ec561",
      "parents": [
        "f984b51e0779a6dd30feedc41404013ca54e5d05"
      ],
      "author": {
        "name": "Pekka Paalanen",
        "email": "pq@iki.fi",
        "time": "Mon May 12 21:20:57 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Sat May 24 11:24:53 2008 +0200"
      },
      "message": "ftrace: mmiotrace, updates\n\nhere is a patch that makes mmiotrace work almost well within the tracing\nframework. The patch applies on top of my previous patch. I have my own\noutput formatting in place now.\n\nSummary of changes:\n- fix the NULL dereference that was due to not calling tracing_reset()\n- add print_line() callback into struct tracer\n- implement print_line() for mmiotrace, producing up-to-spec text\n- add my output header, but that is not really called in the right place\n- rewrote the main structs in mmiotrace\n- added two new trace entry types: TRACE_MMIO_RW and TRACE_MMIO_MAP\n- made some functions in trace.c non-static\n- check current\u003d\u003dNULL in tracing_generic_entry_update()\n- fix(?) comparison in trace_seq_printf()\n\nThings seem to work fine except a few issues. Markers (text lines injected\ninto mmiotrace log) are missing, I did not feel hacking them in before we\nhave variable length entries. My output header is printed only for \u0027trace\u0027\nfile, but not \u0027trace_pipe\u0027. For some reason, despite my quick fix,\niter-\u003etrace is NULL in print_trace_line() when called from \u0027trace_pipe\u0027\nfile, which means I don\u0027t get proper output formatting.\n\nI only tried by loading nouveau.ko, which just detects the card, and that\nis traced fine. I didn\u0027t try further. Map, two reads and unmap. Works\nperfectly.\n\nI am missing the information about overflows, I\u0027d prefer to have a\ncounter for lost events. I didn\u0027t try, but I guess currently there is no\nway of knowning when it overflows?\n\nSo, not too far from being fully operational, it seems :-)\nAnd looking at the diffstat, there also is some 700-900 lines of user space\ncode that just became obsolete.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "d618b3e6e50970a6248ac857653fdd49bcd3c045",
      "tree": "1bf01a4c4092b9db9b3690a980b5260170ec6567",
      "parents": [
        "9f6b4e3f4a24f2590f1c96f117fc45fbea9b0fa4"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon May 12 21:20:49 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 23:40:22 2008 +0200"
      },
      "message": "ftrace: sysprof updates\n\nmake the sample period configurable.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "a6dd24f8d00cbccb560b19a723e6fb9bdfb20799",
      "tree": "8170d270a55b3d5856eef54a16e76b24d5a62c38",
      "parents": [
        "56a08bdcff20f0022bd9160c1093e56f763499aa"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon May 12 21:20:47 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 23:39:38 2008 +0200"
      },
      "message": "ftrace: sysprof-plugin, add self-tests\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "74f4e369fc5b52433ad824cef32d3bf1304549be",
      "tree": "c70d073a2740821f52d8b2b09f01626a06201e74",
      "parents": [
        "5b82a1b08a00b2adca3d9dd9777efff40b7aaaa1"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon May 12 21:21:15 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 22:34:56 2008 +0200"
      },
      "message": "ftrace: stacktrace fix\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "5b82a1b08a00b2adca3d9dd9777efff40b7aaaa1",
      "tree": "4dcce4af592ca177bee3dfeb34f9b482d142e713",
      "parents": [
        "0aa977f592f17004f9d1d545f2e1bb9ea71896c3"
      ],
      "author": {
        "name": "Mathieu Desnoyers",
        "email": "mathieu.desnoyers@polymtl.ca",
        "time": "Mon May 12 21:21:10 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 22:29:25 2008 +0200"
      },
      "message": "Port ftrace to markers\n\nPorting ftrace to the marker infrastructure.\n\nDon\u0027t need to chain to the wakeup tracer from the sched tracer, because markers\nsupport multiple probes connected.\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nCC: Steven Rostedt \u003crostedt@goodmis.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "6c6c27969a4c6024e6c8838829546c02aaddca18",
      "tree": "95158673881e53373ec4e7d92ff0c0e0f34be30f",
      "parents": [
        "2bb6f8d6389cbfadd657e7dc069f6986abf35e4f"
      ],
      "author": {
        "name": "Pekka Paalanen",
        "email": "pq@iki.fi",
        "time": "Mon May 12 21:21:02 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 22:02:13 2008 +0200"
      },
      "message": "ftrace: add readpos to struct trace_seq; add trace_seq_to_user()\n\nRefactor code from tracing_read_pipe() and create trace_seq_to_user().\nMoved trace_seq_reset() call before iter-\u003etrace-\u003eread() call so that\nwhen all leftover data is returned, trace_seq is reset automatically.\n\nSigned-off-by: Pekka Paalanen \u003cpq@iki.fi\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "107bad8bef5ab2c3a3bff7648c18c9dc3abdc13b",
      "tree": "6a7767e093cf3439efb334f6222b9fd5e1d9eb25",
      "parents": [
        "53d0aa773053ab18287781e25d52c5faf9e0e09e"
      ],
      "author": {
        "name": "Steven Rostedt",
        "email": "rostedt@goodmis.org",
        "time": "Mon May 12 21:21:01 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 21:56:29 2008 +0200"
      },
      "message": "ftrace: add trace pipe header pluggin\n\nThis patch adds a method for open_pipe and open_read to the pluggins\nso that they can add a header to the trace pipe call.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "53d0aa773053ab18287781e25d52c5faf9e0e09e",
      "tree": "c0e268cb22a0416efca8709c677d41b513af04d3",
      "parents": [
        "72b59d67f80983f7bb587b086fb4cb1bc95263a4"
      ],
      "author": {
        "name": "Steven Rostedt",
        "email": "rostedt@goodmis.org",
        "time": "Mon May 12 21:21:01 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 21:56:02 2008 +0200"
      },
      "message": "ftrace: add logic to record overruns\n\nThis patch sets up the infrastructure to record overruns of the tracing\nbuffer.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "25b0b44a1c732ccfc58095cdd8438955a0a19fff",
      "tree": "68d2577cc12d6fc6cf14508cdf2ce8fbbf85032b",
      "parents": [
        "4fcdae83cebda24b519a89d3dd976081fff1ca80"
      ],
      "author": {
        "name": "Steven Rostedt",
        "email": "rostedt@goodmis.org",
        "time": "Mon May 12 21:21:00 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 21:52:12 2008 +0200"
      },
      "message": "ftrace: fix comm on function trace output\n\nIn cleaning up of the sched_switch code, the function trace recording\nof task comms was removed. This patch adds back the recording of comms\nfor function trace. The output of ftrace now has the task comm instead\nof \u003c...\u003e.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "4fcdae83cebda24b519a89d3dd976081fff1ca80",
      "tree": "6ad0c14f709af1fe2352ce591d3c84d76c7646a0",
      "parents": [
        "ab46428c6969d50ecf6f6e97b7a84abba6274368"
      ],
      "author": {
        "name": "Steven Rostedt",
        "email": "rostedt@goodmis.org",
        "time": "Mon May 12 21:21:00 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 21:52:01 2008 +0200"
      },
      "message": "ftrace: comment code\n\nThis is first installment of adding documentation to the ftrace.\nExpect many more patches of this kind in the near future.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "72829bc3d63cdc592d8f7dd86ad3b3fe8900fb74",
      "tree": "c4652b60b17d6087a492387e71c00cec4885cb30",
      "parents": [
        "86069782d62e731b4835a0cf8eb7d1d0e17cf306"
      ],
      "author": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 21:37:28 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 21:37:28 2008 +0200"
      },
      "message": "ftrace: move enums to ftrace.h and make helper function global\n\npicked from the mmiotracer patches to distangle the patch queues.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "92205c2343527a863d660360599a4bf8cede77b0",
      "tree": "c85cf8495cd2eb52a99062e3505cd81851cd3444",
      "parents": [
        "c5f888cae49dfe3e86d9d1e0dab2b63ceb057be3"
      ],
      "author": {
        "name": "Steven Rostedt",
        "email": "rostedt@goodmis.org",
        "time": "Mon May 12 21:20:55 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 21:14:11 2008 +0200"
      },
      "message": "ftrace: user raw_spin_lock in tracing\n\nLock debugging enabled cause huge performance problems for tracing. Having\nthe lock verification happening for every function that is called\nbecause mcount calls spin_lock can cripple the system.\n\nThis patch converts the spin_locks used by ftrace into raw_spin_locks.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "d05cdb25d80f06f77aa6bddb53cd1390d4d91a0b",
      "tree": "6c7f70f5252cbd42a1949c2d7019fe9f337bd205",
      "parents": [
        "06fa75ab566c50e01bfd7b055bde85cf9b1bc98a"
      ],
      "author": {
        "name": "Steven Rostedt",
        "email": "rostedt@goodmis.org",
        "time": "Mon May 12 21:20:54 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 21:13:23 2008 +0200"
      },
      "message": "ftrace: fix dynamic ftrace selftest\n\nWith the adding of the configuration changes in the Makefile to prevent\ntracing of functions in the ftrace code, all tracing of all the ftrace\ncode has been removed. Unfortunately, one of the selftests, relied on\na function to be traced. With the new change, the function was no longer\ntraced and the test failed.\n\nThis patch separates out the test function into its own file so that\nwe can add the \"-pg\" flag to the compilation of that function and the\nadding of the mcount call to that function.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "bac524d3f3dfeffa3a9d44f2c64035b88bcaacb4",
      "tree": "467645f4b40dcd4aa8f37f0f601ffc7b07048273",
      "parents": [
        "88a4216c3ec4281fc7e6725cc3a3ccd01fb1aa14"
      ],
      "author": {
        "name": "Peter Zijlstra",
        "email": "a.p.zijlstra@chello.nl",
        "time": "Mon May 12 21:20:53 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 21:08:54 2008 +0200"
      },
      "message": "ftrace: trace next state\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "4ac3ba41d372e3a9e420b36bc43589662b188a14",
      "tree": "b8dd93a0226a92b5f55e5ff1e51712424a7be729",
      "parents": [
        "1a3c3034336320554a3342572dae98d69e054fc7"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon May 12 21:20:52 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 21:07:31 2008 +0200"
      },
      "message": "ftrace: trace scheduler rbtree\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "4e65551905fb0300ae7e667cbaa41ee2e3f29a13",
      "tree": "0e642c311e31043eecf86c218128c40e1ddac782",
      "parents": [
        "4c1f4d4f0175129934d5dbc19a39296430937a05"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon May 12 21:20:52 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 21:04:44 2008 +0200"
      },
      "message": "ftrace: sched tracer, trace full rbtree\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "86387f7ee5d3273ff4859e2c64ce656639b6ca65",
      "tree": "d2080c680e9e9415dfa99bb8408302584035e664",
      "parents": [
        "57422797dc009fc83766bcf230d29dbe6e08e21e"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon May 12 21:20:51 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 21:04:20 2008 +0200"
      },
      "message": "ftrace: add stack tracing\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "57422797dc009fc83766bcf230d29dbe6e08e21e",
      "tree": "9ba5768539c08d99679f72a9709f5e345fd359c9",
      "parents": [
        "e309b41dd65aa953f86765eeeecc941d8e1e8b8f"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon May 12 21:20:51 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 21:04:06 2008 +0200"
      },
      "message": "ftrace: add wakeup events to sched tracer\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "e309b41dd65aa953f86765eeeecc941d8e1e8b8f",
      "tree": "295d4ed6e2a766607f889a04b977ca27cc24929e",
      "parents": [
        "b53dde9d34f2df396540988ebc65c33400f57b04"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon May 12 21:20:51 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 20:58:28 2008 +0200"
      },
      "message": "ftrace: remove notrace\n\nnow that we have a kbuild method for notrace, no need to pollute the\nC code with the annotations.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "6fb44b717c10ecf37beaaebd312f3afa93fed714",
      "tree": "a86ec44e761ac9ea2cae992fb6351cbfbea434ac",
      "parents": [
        "2a2cc8f7c4d0dfd75720867f7dc58d24f075edfc"
      ],
      "author": {
        "name": "Steven Rostedt",
        "email": "srostedt@srostedt@redhat.com",
        "time": "Mon May 12 21:20:49 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 20:55:55 2008 +0200"
      },
      "message": "ftrace: add trace_function api for other tracers to use\n\nA new check was added in the ftrace function that wont trace if the CPU\ntrace buffer is disabled.  Unfortunately, other tracers used ftrace() to\nwrite to the buffer after they disabled it. The new disable check makes\nthese calls into a nop.\n\nThis patch changes the __ftrace that is called without the check into a\nnew api for the other tracers to use, called \"trace_function\". The other\ntracers use this interface instead when the trace CPU buffer is already\ndisabled.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "f0a920d5752e1788c0cba2add103076bcc0f7a49",
      "tree": "db9c5383c3464808570b1121e44f80b817f7f263",
      "parents": [
        "cb0f12aae8d085140d37ada351aa5a8e76c3f9b0"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon May 12 21:20:47 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 20:52:33 2008 +0200"
      },
      "message": "ftrace: add trace_special()\n\nfor ad-hoc tracing.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "cdd31cd2d7a0dcbec2cce3974f7129dd4fc8c879",
      "tree": "5da4691e9f2ed0850a505975216694928a6545c4",
      "parents": [
        "53c37c17aafcf50f7c6fddaf01dda8f9d7e31ddf"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon May 12 21:20:46 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 20:42:55 2008 +0200"
      },
      "message": "ftrace: remove-idx-sync\n\nremove idx syncing - it\u0027s expensive on SMP.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "750ed1a40783432d0dcb0e6c2e813a12615d7664",
      "tree": "dc2d0eae703ec2ad3fe9a5bc657da5dbe0af2385",
      "parents": [
        "4bf39a9411a4ce8712954e03a9bd1592ee345919"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon May 12 21:20:46 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 20:42:31 2008 +0200"
      },
      "message": "ftrace: timestamp syncing, prepare\n\nrename and uninline now() to ftrace_now().\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "d4c5a2f5870939d837293de87b41dda0012a4572",
      "tree": "46512c24ff245052e60b6d2156cd9992d272ff11",
      "parents": [
        "b3806b4316306dc9c542eff6c23d7d42918f3504"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon May 12 21:20:46 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 20:42:12 2008 +0200"
      },
      "message": "ftrace: fix locking\n\nwe can hold all cpu trace buffer locks at once - put each into a\nseparate lock class.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "b3806b4316306dc9c542eff6c23d7d42918f3504",
      "tree": "804786b94728c42930956f1fd8bbcabbba0c7412",
      "parents": [
        "214023c3d13a71525e463b5e54e360b926b4dc90"
      ],
      "author": {
        "name": "Steven Rostedt",
        "email": "srostedt@redhat.com",
        "time": "Mon May 12 21:20:46 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 20:42:01 2008 +0200"
      },
      "message": "ftrace: user run time file reading\n\nThis patch creates a file called trace_pipe in the tracing\ndebug directory. This file is a consumer of the trace buffers.\nThis means that reads of this file consumes the entries from\nthe trace buffers so that they will not be read a second time,\nas contrast to the static buffers latency_trace and trace.\n\nReading from the trace_pipe will remove the entries from trace\nand latency_trace too.\n\nThe advantage that trace_pipe has is that it can record live\ntraces. It will block when there is nothing in the buffer,\nand read the entries as they are entered.  An EOF happens when\ntracing is disabled (tracing_enabled \u003d 0).\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "214023c3d13a71525e463b5e54e360b926b4dc90",
      "tree": "6fe6f3e513d976b32eb07f60810ccf336daf1f6b",
      "parents": [
        "93a588f459da134be6ab17c4104e28441beb0d22"
      ],
      "author": {
        "name": "Steven Rostedt",
        "email": "srostedt@redhat.com",
        "time": "Mon May 12 21:20:46 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 20:41:46 2008 +0200"
      },
      "message": "ftrace: add a buffer for output\n\nLater patches will need to print the same things as the seq output\ndoes. But those outputs will not use the seq utility. This patch\nadds a buffer to the iterator, that can be used by either the\nseq utility or other output.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "93a588f459da134be6ab17c4104e28441beb0d22",
      "tree": "30eb991743d7ce5698f070204d666eca98519213",
      "parents": [
        "1d4db00a5e30c7b8f8dc2a1b19e886fd942be143"
      ],
      "author": {
        "name": "Steven Rostedt",
        "email": "srostedt@redhat.com",
        "time": "Mon May 12 21:20:45 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 20:41:35 2008 +0200"
      },
      "message": "ftrace: change buffers to producer consumer\n\nThis patch changes the way the CPU trace buffers are handled.\nInstead of always starting from the trace page head, the logic\nis changed to a producer consumer logic. This allows for the\nbuffers to be drained while they are alive.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "4e3c3333f3bd7eedfd21b1155b3c7cd24fc7f754",
      "tree": "1b53d424c618e646cba8e3a8d6b27b5cec9cb8c2",
      "parents": [
        "77a2b37d227483fe52aead242652aee406c25bf0"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon May 12 21:20:45 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 20:41:13 2008 +0200"
      },
      "message": "ftrace: fix time offset\n\nfix time offset calculations and ordering, plus make code more consistent.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "c7aafc549766b87819285d3480648fc652a47bc4",
      "tree": "4c36170a644633f930feca57b27f8c5d23644e70",
      "parents": [
        "60a11774b38fef1ab90b18c5353bd1c7c4d311c8"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon May 12 21:20:45 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 20:40:46 2008 +0200"
      },
      "message": "ftrace: cleanups\n\nfactor out code and clean it up.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "60a11774b38fef1ab90b18c5353bd1c7c4d311c8",
      "tree": "e2a6fd066b0dba6dcd776d07383e2932055cf66a",
      "parents": [
        "e1c08bdd9fa73e44096e5a82c0d5928b04ab02c8"
      ],
      "author": {
        "name": "Steven Rostedt",
        "email": "srostedt@redhat.com",
        "time": "Mon May 12 21:20:44 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 20:40:36 2008 +0200"
      },
      "message": "ftrace: add self-tests\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "4c11d7aed389375253b59e2b1865eec96663c65d",
      "tree": "b43b5e38c33d69d39b5fb87860e5723d1be10416",
      "parents": [
        "5072c59fd45e9976d02ee6f18c7336ef97623cbc"
      ],
      "author": {
        "name": "Steven Rostedt",
        "email": "srostedt@redhat.com",
        "time": "Mon May 12 21:20:43 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 20:38:51 2008 +0200"
      },
      "message": "ftrace: convert single large buffer into single pages.\n\nAllocating large buffers for the tracer may fail easily.\nThis patch converts the buffer from a large ordered allocation\nto single pages. It uses the struct page LRU field to link the\npages together.\n\nLater patches may also implement dynamic increasing and decreasing\nof the trace buffers.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "bc0c38d139ec7fcd5c030aea16b008f3732e42ac",
      "tree": "adaaf5e2ca49bbd7025bc357f87df9cb47641022",
      "parents": [
        "16444a8a40d4c7b4f6de34af0cae1f76a4f6c901"
      ],
      "author": {
        "name": "Steven Rostedt",
        "email": "srostedt@redhat.com",
        "time": "Mon May 12 21:20:42 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Fri May 23 20:32:06 2008 +0200"
      },
      "message": "ftrace: latency tracer infrastructure\n\nThis patch adds the latency tracer infrastructure. This patch\ndoes not add anything that will select and turn it on, but will\nbe used by later patches.\n\nIf it were to be compiled, it would add the following files\nto the debugfs:\n\n The root tracing directory:\n\n  /debugfs/tracing/\n\nThis patch also adds the following files:\n\n  available_tracers\n     list of available tracers. Currently no tracers are\n     available. Looking into this file only shows\n     \"none\" which is used to unregister all tracers.\n\n  current_tracer\n     The trace that is currently active. Empty on start up.\n     To switch to a tracer simply echo one of the tracers that\n     are listed in available_tracers:\n\n   example: (used with later patches)\n\n      echo function \u003e /debugfs/tracing/current_tracer\n\n     To disable the tracer:\n\n       echo disable \u003e /debugfs/tracing/current_tracer\n\n  tracing_enabled\n     echoing \"1\" into this file starts the ftrace function tracing\n      (if sysctl kernel.ftrace_enabled\u003d1)\n     echoing \"0\" turns it off.\n\n  latency_trace\n      This file is readonly and holds the result of the trace.\n\n  trace\n      This file outputs a easier to read version of the trace.\n\n  iter_ctrl\n      Controls the way the output of traces look.\n      So far there\u0027s two controls:\n        echoing in \"symonly\" will only show the kallsyms variables\n            without the addresses (if kallsyms was configured)\n        echoing in \"verbose\" will change the output to show\n            a lot more data, but not very easy to understand by\n            humans.\n        echoing in \"nosymonly\" turns off symonly.\n        echoing in \"noverbose\" turns off verbose.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@ghostprotocols.net\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    }
  ]
}