Messages in this thread | | | Date | Wed, 7 Aug 2013 16:18:32 +0900 | From | Joonsoo Kim <> | Subject | Re: [PATCH 3/4] mm, rmap: minimize lock hold when unlink_anon_vmas |
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On Wed, Aug 07, 2013 at 02:11:38AM -0400, Johannes Weiner wrote: > On Tue, Aug 06, 2013 at 05:43:39PM +0900, Joonsoo Kim wrote: > > Currently, we free the avc objects with holding a lock. To minimize > > lock hold time, we just move the avc objects to another list > > with holding a lock. Then, iterate them and free objects without holding > > a lock. This makes lock hold time minimized. > > > > Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com> > > I expect kfree() to be fast enough that we don't think we need to > bother batching this outside the lock.
Okay!
Thanks.
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