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| author | Christoph Lameter <cl@linux-foundation.org> | 2009-12-18 23:26:23 +0100 |
|---|---|---|
| committer | Pekka Enberg <penberg@cs.helsinki.fi> | 2009-12-20 09:39:34 +0100 |
| commit | 84e554e6865c4f4ae84d38800cf270b9a67901cc (patch) | |
| tree | 9bf5ce0596a9ffeee9e6a307eadbce6086f636ba /arch/alpha | |
| parent | SLUB: this_cpu: Remove slub kmem_cache fields (diff) | |
| download | linux-84e554e6865c4f4ae84d38800cf270b9a67901cc.tar.xz linux-84e554e6865c4f4ae84d38800cf270b9a67901cc.zip | |
SLUB: Make slub statistics use this_cpu_inc
this_cpu_inc() translates into a single instruction on x86 and does not
need any register. So use it in stat(). We also want to avoid the
calculation of the per cpu kmem_cache_cpu structure pointer. So pass
a kmem_cache pointer instead of a kmem_cache_cpu pointer.
Signed-off-by: Christoph Lameter <cl@linux-foundation.org>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Diffstat (limited to 'arch/alpha')
0 files changed, 0 insertions, 0 deletions