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| author | Miaohe Lin <linmiaohe@huawei.com> | 2021-07-01 04:50:39 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-14 17:56:51 +0300 |
| commit | 787f4e7a7d4b5b87a4cee3bfb56fe02c9cd4dfae (patch) | |
| tree | 3ab8af96047ce3829f4f94aee57f7b85ed03e4ae /mm | |
| parent | 0fe11b79c281850a58a0ec7cff78277b3ee63f62 (diff) | |
| download | linux-787f4e7a7d4b5b87a4cee3bfb56fe02c9cd4dfae.tar.xz | |
mm/z3fold: use release_z3fold_page_locked() to release locked z3fold page
[ Upstream commit 28473d91ff7f686d58047ff55f2fa98ab59114a4 ]
We should use release_z3fold_page_locked() to release z3fold page when
it's locked, although it looks harmless to use release_z3fold_page() now.
Link: https://lkml.kernel.org/r/20210619093151.1492174-7-linmiaohe@huawei.com
Fixes: dcf5aedb24f8 ("z3fold: stricter locking and more careful reclaim")
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Vitaly Wool <vitaly.wool@konsulko.com>
Cc: Hillf Danton <hdanton@sina.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/z3fold.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/z3fold.c b/mm/z3fold.c index 636a71c291bf..912ac9a64a15 100644 --- a/mm/z3fold.c +++ b/mm/z3fold.c @@ -1387,7 +1387,7 @@ static int z3fold_reclaim_page(struct z3fold_pool *pool, unsigned int retries) if (zhdr->foreign_handles || test_and_set_bit(PAGE_CLAIMED, &page->private)) { if (kref_put(&zhdr->refcount, - release_z3fold_page)) + release_z3fold_page_locked)) atomic64_dec(&pool->pages_nr); else z3fold_page_unlock(zhdr); |