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| author | Paul Menage <menage@google.com> | 2009-01-29 23:25:21 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-30 03:04:45 +0100 |
| commit | 804b3c28a4e4fa1c224571bf76edb534b9c4b1ed (patch) | |
| tree | 59e0dabb227a5067cfdc7cce13f149f141ef8cb4 /crypto/sha1_generic.c | |
| parent | cgroups: fix lock inconsistency in cgroup_clone() (diff) | |
| download | linux-804b3c28a4e4fa1c224571bf76edb534b9c4b1ed.tar.xz linux-804b3c28a4e4fa1c224571bf76edb534b9c4b1ed.zip | |
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 <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'crypto/sha1_generic.c')
0 files changed, 0 insertions, 0 deletions