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| author | Dmitry Torokhov <[email protected]> | 2020-01-10 14:56:04 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <[email protected]> | 2020-01-10 14:56:04 -0800 |
| commit | 1bdd3e05a0a3b4a97ea88bc46fef8fb265c8b94c (patch) | |
| tree | 2244894a9ea0c941a8f32e5f3d196b4ea0eae24b /fs/reiserfs/file.c | |
| parent | 643dd7416649bea2e8c61d8fdeeefb409a0ca5eb (diff) | |
| parent | c79f46a282390e0f5b306007bf7b11a46d529538 (diff) | |
Merge tag 'v5.5-rc5' into next
Sync up with mainline to get SPI "delay" API changes.
Diffstat (limited to 'fs/reiserfs/file.c')
| -rw-r--r-- | fs/reiserfs/file.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c index 843aadcc123c..84cf8bdbec9c 100644 --- a/fs/reiserfs/file.c +++ b/fs/reiserfs/file.c @@ -38,16 +38,10 @@ static int reiserfs_file_release(struct inode *inode, struct file *filp) BUG_ON(!S_ISREG(inode->i_mode)); - if (atomic_add_unless(&REISERFS_I(inode)->openers, -1, 1)) + if (!atomic_dec_and_mutex_lock(&REISERFS_I(inode)->openers, + &REISERFS_I(inode)->tailpack)) return 0; - mutex_lock(&REISERFS_I(inode)->tailpack); - - if (!atomic_dec_and_test(&REISERFS_I(inode)->openers)) { - mutex_unlock(&REISERFS_I(inode)->tailpack); - return 0; - } - /* fast out for when nothing needs to be done */ if ((!(REISERFS_I(inode)->i_flags & i_pack_on_close_mask) || !tail_has_to_be_packed(inode)) && |