Messages in this thread | | | Date | Mon, 19 Sep 2022 11:42:14 +0100 | From | Mel Gorman <> | Subject | Re: [PATCH] mm: check high-order page when free it to pcp |
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On Mon, Sep 19, 2022 at 11:47:18AM +0800, zhaoyang.huang wrote: > From: Zhaoyang Huang <zhaoyang.huang@unisoc.com> > > High-order pcp page escaped from checking when both of DEBUG_VM and debug_pagealloc > are all disabled if it allocated again from pcp_list without going to global > free list, which should be introduced by 44042b4498. > > fix:44042b4498 > > Signed-off-by: Zhaoyang Huang <zhaoyang.huang@unisoc.com>
Is this based on the comment mentioning order-0 pages above free_pcp_prepare()? I ask because the comment is wrong and in both instances should have s/order-0//
-- Mel Gorman SUSE Labs
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