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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 18:07:47 +0300 |
| commit | 95d192da198d45f1ff0b3c73276d1355c9caa584 (patch) | |
| tree | 232c2f65cdb0286e0f65e87040caf4a71c65ec13 | |
| parent | ccb7848e23445afdc3432d6aa890d41f84f7538a (diff) | |
| download | linux-95d192da198d45f1ff0b3c73276d1355c9caa584.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>
| -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 33d8487ef6a8..ed0023dc5a3d 100644 --- a/mm/z3fold.c +++ b/mm/z3fold.c @@ -1383,7 +1383,7 @@ 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); |