diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2013-10-07 17:12:48 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-10-29 14:13:01 +0100 |
| commit | 5a3126d4fe7c311fe12f98fef0470f6cb582d1ef (patch) | |
| tree | 597334d1312749439ddf8438ab85d296ef204990 /lib/locking-selftest-softirq.h | |
| parent | e00b12e64be9a34ef071de7b6052ca9ea29dd460 (diff) | |
perf: Fix the perf context switch optimization
Currently we only optimize the context switch between two
contexts that have the same parent; this forgoes the
optimization between parent and child context, even though these
contexts could be equivalent too.
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Shishkin, Alexander <alexander.shishkin@intel.com>
Link: http://lkml.kernel.org/r/20131007164257.GH3081@twins.programming.kicks-ass.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'lib/locking-selftest-softirq.h')
0 files changed, 0 insertions, 0 deletions