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authorAlex Shi <alex.shi@intel.com>2012-02-03 19:34:56 +0400
committerPekka Enberg <penberg@kernel.org>2012-02-18 13:00:09 +0400
commit8028dcea8abbbd51b5156e40ea214c20b559cd01 (patch)
treeb4f60cce7da33fa2942262043a3834724c07405b /include/linux/slab.h
parent4de900b4d6b2216b7443d32e263f5de9078697a3 (diff)
downloadlinux-8028dcea8abbbd51b5156e40ea214c20b559cd01.tar.xz
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 'include/linux/slab.h')
0 files changed, 0 insertions, 0 deletions