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Masami Hiramatsu
5069ed86be
perf probe: Enable to put probe inline function call site
Enable to put probe inline function call site. This will increase line-based
probe-ability.
<Without this patch>
$ ./perf probe -L schedule:48
<schedule:48>
pre_schedule(rq, prev);
50 if (unlikely(!rq->nr_running))
idle_balance(cpu, rq);
put_prev_task(rq, prev);
next = pick_next_task(rq);
56 if (likely(prev != next)) {
sched_info_switch(prev, next);
trace_sched_switch_out(prev, next);
perf_event_task_sched_out(prev, next);
<With this patch>
$ ./perf probe -L schedule:48
<schedule:48>
48 pre_schedule(rq, prev);
50 if (unlikely(!rq->nr_running))
51 idle_balance(cpu, rq);
53 put_prev_task(rq, prev);
54 next = pick_next_task(rq);
56 if (likely(prev != next)) {
57 sched_info_switch(prev, next);
58 trace_sched_switch_out(prev, next);
59 perf_event_task_sched_out(prev, next);
Cc: 2nddept-manager@sdl.hitachi.co.jp
Cc: Franck Bui-Huu <fbuihuu@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <20110113124604.22426.48873.stgit@ltc236.sdl.hitachi.co.jp>
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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2011-01-24 10:57:03 -02:00 |
.. |
firewire
|
tools/firewire: nosy-dump: increment program version
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2010-07-27 11:04:12 +02:00 |
perf
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perf probe: Enable to put probe inline function call site
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2011-01-24 10:57:03 -02:00 |
power/x86
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Merge branches 'turbostat' and 'x86_energy_perf_policy' into tools
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2011-01-11 23:06:28 -05:00 |
slub
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slub: move slabinfo.c to tools/slub/slabinfo.c
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2010-11-06 09:04:32 +02:00 |
testing/ktest
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ktest: Ask for the manditory config options instead of just failing
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2010-11-18 15:39:48 -05:00 |
usb
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USB: testusb: testusb compatibility with FunctionFS gadget
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2010-05-20 13:21:43 -07:00 |
virtio
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tools/virtio: virtio_test tool
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2010-12-09 16:00:22 +02:00 |