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| author | Huang Ying <ying.huang@intel.com> | 2021-06-29 04:37:16 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-06-29 19:53:49 +0200 |
| commit | eea4a5011ae520c98d0a14474ecde44f29659861 (patch) | |
| tree | 2f10ab099dbacfe6f68b953cd8d5e6910cfcfbb7 /fs | |
| parent | mm: free idle swap cache page after COW (diff) | |
| download | linux-eea4a5011ae520c98d0a14474ecde44f29659861.tar.xz linux-eea4a5011ae520c98d0a14474ecde44f29659861.zip | |
swap: check mapping_empty() for swap cache before being freed
To check whether all pages and shadow entries in swap cache has been
removed before swap cache is freed.
Link: https://lkml.kernel.org/r/20210608005121.511140-1-ying.huang@intel.com
Signed-off-by: "Huang, Ying" <ying.huang@intel.com>
Cc: Miaohe Lin <linmiaohe@huawei.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Hugh Dickins <hughd@google.com>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions