diff options
| author | Tim Blechmann <[email protected]> | 2009-11-24 10:55:45 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2009-11-24 11:18:12 +0000 |
| commit | 36ace27e3e60d44ea69ce394b2e45386ae98d9d9 (patch) | |
| tree | 059cf2b286d14b90e6a2515e7014eff82b5c73c6 /fs/proc/array.c | |
| parent | sched_feat_write(): Update ppos instead of file->f_pos (diff) | |
| download | kernel-36ace27e3e60d44ea69ce394b2e45386ae98d9d9.tar.gz kernel-36ace27e3e60d44ea69ce394b2e45386ae98d9d9.zip | |
sched: Optimize branch hint in pick_next_task_fair()
Branch hint profiling on my nehalem machine showed 90%
incorrect branch hints:
15728471 158903754 90 pick_next_task_fair
sched_fair.c 1555
Signed-off-by: Tim Blechmann <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions