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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/ext4/namei.c | |
| parent | 57b8f112cfe6622ddddb8c2641206bb5fa8a112d (diff) | |
| download | linux-5955102c9984fa081b2d570cfac75c97eecf8f3b.tar.bz2 | |
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/ext4/namei.c')
| -rw-r--r-- | fs/ext4/namei.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 854f75de4599..06574dd77614 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -2753,7 +2753,7 @@ int ext4_orphan_add(handle_t *handle, struct inode *inode) return 0; WARN_ON_ONCE(!(inode->i_state & (I_NEW | I_FREEING)) && - !mutex_is_locked(&inode->i_mutex)); + !inode_is_locked(inode)); /* * Exit early if inode already is on orphan list. This is a big speedup * since we don't have to contend on the global s_orphan_lock. @@ -2835,7 +2835,7 @@ int ext4_orphan_del(handle_t *handle, struct inode *inode) return 0; WARN_ON_ONCE(!(inode->i_state & (I_NEW | I_FREEING)) && - !mutex_is_locked(&inode->i_mutex)); + !inode_is_locked(inode)); /* Do this quick check before taking global s_orphan_lock. */ if (list_empty(&ei->i_orphan)) return 0; |