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| author | Al Viro <viro@zeniv.linux.org.uk> | 2016-01-22 15:40:57 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-01-22 18:04:28 -0500 |
| commit | 5955102c9984fa081b2d570cfac75c97eecf8f3b (patch) | |
| tree | a4744386eac4b916e847eb4eedfada158f6527b4 /fs/affs | |
| parent | 57b8f112cfe6622ddddb8c2641206bb5fa8a112d (diff) | |
| download | lwn-5955102c9984fa081b2d570cfac75c97eecf8f3b.tar.gz lwn-5955102c9984fa081b2d570cfac75c97eecf8f3b.zip | |
wrappers for ->i_mutex access
parallel to mutex_{lock,unlock,trylock,is_locked,lock_nested},
inode_foo(inode) being mutex_foo(&inode->i_mutex).
Please, use those for access to ->i_mutex; over the coming cycle
->i_mutex will become rwsem, with ->lookup() done with it held
only shared.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/affs')
| -rw-r--r-- | fs/affs/file.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/affs/file.c b/fs/affs/file.c index 659c579c4588..0548c53f41d5 100644 --- a/fs/affs/file.c +++ b/fs/affs/file.c @@ -33,11 +33,11 @@ affs_file_release(struct inode *inode, struct file *filp) inode->i_ino, atomic_read(&AFFS_I(inode)->i_opencnt)); if (atomic_dec_and_test(&AFFS_I(inode)->i_opencnt)) { - mutex_lock(&inode->i_mutex); + inode_lock(inode); if (inode->i_size != AFFS_I(inode)->mmu_private) affs_truncate(inode); affs_free_prealloc(inode); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); } return 0; @@ -958,12 +958,12 @@ int affs_file_fsync(struct file *filp, loff_t start, loff_t end, int datasync) if (err) return err; - mutex_lock(&inode->i_mutex); + inode_lock(inode); ret = write_inode_now(inode, 0); err = sync_blockdev(inode->i_sb->s_bdev); if (!ret) ret = err; - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return ret; } const struct file_operations affs_file_operations = { |