Messages in this thread | | | Date | Thu, 16 Mar 2017 13:40:23 +0900 | From | Sergey Senozhatsky <> | Subject | Re: [PATCH v2 10/10] mm: remove SWAP_[SUCCESS|AGAIN|FAIL] |
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Hello,
On (03/15/17 14:24), Minchan Kim wrote: > There is no user for it. Remove it. >
there is one.
mm/rmap.c
try_to_unmap_one() ... if (unlikely(PageSwapBacked(page) != PageSwapCache(page))) { WARN_ON_ONCE(1); ret = SWAP_FAIL; page_vma_mapped_walk_done(&pvmw); break; }
-ss
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