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| author | Peter Zijlstra <[email protected]> | 2010-10-14 15:57:23 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2010-10-18 17:58:58 +0000 |
| commit | 82cd6def9806dcb6a325fb6abbc1d61388a15f6a (patch) | |
| tree | 569ce440f8a0619adb8c3791d6b68eecdb2fd29c /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | jump_label: Add atomic_t interface (diff) | |
| download | kernel-82cd6def9806dcb6a325fb6abbc1d61388a15f6a.tar.gz kernel-82cd6def9806dcb6a325fb6abbc1d61388a15f6a.zip | |
perf: Use jump_labels to optimize the scheduler hooks
Trades a call + conditional + ret for an unconditional jmp.
Acked-by: Frederic Weisbecker <[email protected]>
Signed-off-by: Peter Zijlstra <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions