diff options
| author | Paul Menage <[email protected]> | 2009-01-29 14:25:21 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2009-01-29 18:04:45 -0800 |
| commit | 804b3c28a4e4fa1c224571bf76edb534b9c4b1ed (patch) | |
| tree | 59e0dabb227a5067cfdc7cce13f149f141ef8cb4 /drivers/scsi/mpt2sas/mpi/mpi2_raid.h | |
| parent | 1404f06565ee89e0ce04d4a5859c00b0e3a0dc8d (diff) | |
cgroups: add cpu_relax() calls in css_tryget() and cgroup_clear_css_refs()
css_tryget() and cgroup_clear_css_refs() contain polling loops; these
loops should have cpu_relax calls in them to reduce cross-cache traffic.
Signed-off-by: Paul Menage <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'drivers/scsi/mpt2sas/mpi/mpi2_raid.h')
0 files changed, 0 insertions, 0 deletions