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>
1 file changed