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authorShaohua Li <shaohua.li@intel.com>2011-11-11 14:54:14 +0800
committerPekka Enberg <penberg@kernel.org>2011-11-27 22:08:15 +0200
commit4c493a5a5c0bab6c434af2723328edd79c49aa0c (patch)
tree184c48e7c1759127de931d903bdbbdcc786acac6 /Documentation/vm
parent42616cacf8bf898b1bc734b88a76cbaadffb8eb7 (diff)
slub: add missed accounting
With per-cpu partial list, slab is added to partial list first and then moved to node list. The __slab_free() code path for add/remove_partial is almost deprecated(except for slub debug). But we forget to account add/remove_partial when move per-cpu partial pages to node list, so the statistics for such events are always 0. Add corresponding accounting. This is against the patch "slub: use correct parameter to add a page to partial list tail" Acked-by: Christoph Lameter <cl@linux.com> Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Pekka Enberg <penberg@kernel.org>
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