Messages in this thread | | | Subject | Re: [RFC PATCH 2/3] mm: Drop use of test_and_set_skip in favor of just setting skip | From | Alex Shi <> | Date | Fri, 14 Aug 2020 15:19:09 +0800 |
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在 2020/8/13 下午12:02, Alexander Duyck 写道: > > Since we have dropped the late abort case we can drop the code that was > clearing the LRU flag and calling page_put since the abort case will now > not be holding a reference to a page. > > Signed-off-by: Alexander Duyck <alexander.h.duyck@linux.intel.com>
seems the case-lru-file-mmap-read case drop about 3% on this patch in a rough testing. on my 80 core machine.
Thanks Alex
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