On Wed, 7 May 2014, Joonsoo Kim wrote:
> In free_block(), if freeing object makes new free slab and number of
> free_objects exceeds free_limit, we start to destroy this new free slab
> with holding the kmem_cache node lock. Holding the lock is useless and,
> generally, holding a lock as least as
In free_block(), if freeing object makes new free slab and number of
free_objects exceeds free_limit, we start to destroy this new free slab
with holding the kmem_cache node lock. Holding the lock is useless and,
generally, holding a lock as least as possible is good thing. I never
measure performa
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