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author | Al Viro <viro@zeniv.linux.org.uk> | 2016-01-22 15:40:57 -0500 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-01-22 18:04:28 -0500 |
commit | 5955102c9984fa081b2d570cfac75c97eecf8f3b (patch) | |
tree | a4744386eac4b916e847eb4eedfada158f6527b4 /fs/kernfs | |
parent | 57b8f112cfe6622ddddb8c2641206bb5fa8a112d (diff) | |
download | linux-stable-5955102c9984fa081b2d570cfac75c97eecf8f3b.tar.gz linux-stable-5955102c9984fa081b2d570cfac75c97eecf8f3b.tar.bz2 linux-stable-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/kernfs')
-rw-r--r-- | fs/kernfs/dir.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c index 821973853340..996b7742c90b 100644 --- a/fs/kernfs/dir.c +++ b/fs/kernfs/dir.c @@ -1511,9 +1511,9 @@ static loff_t kernfs_dir_fop_llseek(struct file *file, loff_t offset, struct inode *inode = file_inode(file); loff_t ret; - mutex_lock(&inode->i_mutex); + inode_lock(inode); ret = generic_file_llseek(file, offset, whence); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return ret; } |