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authorMasami Hiramatsu <masami.hiramatsu.pt@hitachi.com>2011-01-13 12:46:05 (GMT)
committerArnaldo Carvalho de Melo <acme@redhat.com>2011-01-24 12:57:03 (GMT)
commit5069ed86be3c2f28bcdf7fae1374ec0c325aafba (patch)
treee8b1dc51c435a47e1c1761b8b43090c4a3f78c24 /tools/perf/util/probe-event.c
parent4cc9cec636e7f78aba7f17606ac13cac07ea5787 (diff)
downloadlinux-fsl-qoriq-5069ed86be3c2f28bcdf7fae1374ec0c325aafba.tar.xz
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>
Diffstat (limited to 'tools/perf/util/probe-event.c')
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