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| author | Alex Shi <[email protected]> | 2012-02-03 15:34:56 +0000 |
|---|---|---|
| committer | Pekka Enberg <[email protected]> | 2012-02-18 09:00:09 +0000 |
| commit | 8028dcea8abbbd51b5156e40ea214c20b559cd01 (patch) | |
| tree | b4f60cce7da33fa2942262043a3834724c07405b /lib/mpi/mpi-scan.c | |
| parent | slub: include include for prefetch (diff) | |
| download | kernel-8028dcea8abbbd51b5156e40ea214c20b559cd01.tar.gz kernel-8028dcea8abbbd51b5156e40ea214c20b559cd01.zip | |
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 <[email protected]>
Acked-by: Christoph Lameter <[email protected]>
Signed-off-by: Pekka Enberg <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-scan.c')
0 files changed, 0 insertions, 0 deletions