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authorShaohua Li <shaohua.li@intel.com>2011-11-11 01:33:48 +0100
committerPekka Enberg <penberg@kernel.org>2011-11-15 19:37:15 +0100
commitf64ae042d94d376b54e7a343d93c48561e9d2e16 (patch)
treeda4a9c1b06e5e1234cad1f2b7ae6dc3c372b26cc /usr
parentLinux 3.2-rc1 (diff)
downloadlinux-f64ae042d94d376b54e7a343d93c48561e9d2e16.tar.xz
linux-f64ae042d94d376b54e7a343d93c48561e9d2e16.zip
slub: use correct parameter to add a page to partial list tail
unfreeze_partials() needs add the page to partial list tail, since such page hasn't too many free objects. We now explictly use DEACTIVATE_TO_TAIL for this, while DEACTIVATE_TO_TAIL != 1. This will cause performance regression (eg, more lock contention in node->list_lock) without below fix. Signed-off-by: Shaohua Li <shaohua.li@intel.com> Acked-by: Christoph Lameter <cl@linux.com> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Pekka Enberg <penberg@kernel.org>
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