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| author | Alex Shi <alex.shi@intel.com> | 2012-02-03 23:34:56 +0800 |
|---|---|---|
| committer | Pekka Enberg <penberg@kernel.org> | 2012-02-18 11:00:09 +0200 |
| commit | 8028dcea8abbbd51b5156e40ea214c20b559cd01 (patch) | |
| tree | b4f60cce7da33fa2942262043a3834724c07405b /mm/ksm.c | |
| parent | 4de900b4d6b2216b7443d32e263f5de9078697a3 (diff) | |
| download | op-kernel-dev-8028dcea8abbbd51b5156e40ea214c20b559cd01.zip op-kernel-dev-8028dcea8abbbd51b5156e40ea214c20b559cd01.tar.gz | |
slub: per cpu partial statistics change
This patch split the cpu_partial_free into 2 parts: cpu_partial_node, PCP refilling
times from node partial; and same name cpu_partial_free, PCP refilling times in
slab_free slow path. A new statistic 'cpu_partial_drain' is added to get PCP
drain to node partial times. These info are useful when do PCP tunning.
The slabinfo.c code is unchanged, since cpu_partial_node is not on slow path.
Signed-off-by: Alex Shi <alex.shi@intel.com>
Acked-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Diffstat (limited to 'mm/ksm.c')
0 files changed, 0 insertions, 0 deletions
