diff options
author | Masami Hiramatsu | 2011-08-11 20:02:47 +0900 |
---|---|---|
committer | Arnaldo Carvalho de Melo | 2011-08-12 09:25:38 -0300 |
commit | 36c0c588b9ea979b619d6ddced410f9551e4c5fa (patch) | |
tree | a8a9ae6d431a1305d00d8e2e4044e41bd0253525 /tools/usb | |
parent | b0e9cb2802d4bf50955cca8a7d87cf94ebf750a5 (diff) |
perf probe: Fix to walk all inline instances
Fix line-range collector to walk all instances of inlined function,
because some execution paths can be optimized out depending on the
function argument of instances.
E.g.)
inline_func (arg) {
if (arg)
do_something;
else
do_another;
}
func_A() {
inline_func(1)
}
func_B() {
inline_func(0)
}
In this case, func_A may have only do_something code and func_B may have
only do_another.
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Masami Hiramatsu <masami.hiramatsu@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: yrl.pp-manager.tt@hitachi.com
Link: http://lkml.kernel.org/r/20110811110247.19900.93702.stgit@fedora15
Signed-off-by: Masami Hiramatsu <masami.hiramatsu@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/usb')
0 files changed, 0 insertions, 0 deletions