tree da4a9c1b06e5e1234cad1f2b7ae6dc3c372b26cc
parent 1ea6b8f48918282bdca0b32a34095504ee65bab5
author Shaohua Li <shaohua.li@intel.com> 1320971628 +0800
committer Pekka Enberg <penberg@kernel.org> 1321382235 +0200

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>