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| author | Al Viro <viro@zeniv.linux.org.uk> | 2016-01-22 23:40:57 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-01-23 02:04:28 +0300 |
| commit | 5955102c9984fa081b2d570cfac75c97eecf8f3b (patch) | |
| tree | a4744386eac4b916e847eb4eedfada158f6527b4 /fs/hpfs/dir.c | |
| parent | 57b8f112cfe6622ddddb8c2641206bb5fa8a112d (diff) | |
| download | linux-5955102c9984fa081b2d570cfac75c97eecf8f3b.tar.xz | |
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/hpfs/dir.c')
| -rw-r--r-- | fs/hpfs/dir.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/hpfs/dir.c b/fs/hpfs/dir.c index dc540bfcee1d..e57a53c13d86 100644 --- a/fs/hpfs/dir.c +++ b/fs/hpfs/dir.c @@ -33,7 +33,7 @@ static loff_t hpfs_dir_lseek(struct file *filp, loff_t off, int whence) if (whence == SEEK_DATA || whence == SEEK_HOLE) return -EINVAL; - mutex_lock(&i->i_mutex); + inode_lock(i); hpfs_lock(s); /*pr_info("dir lseek\n");*/ @@ -48,12 +48,12 @@ static loff_t hpfs_dir_lseek(struct file *filp, loff_t off, int whence) ok: filp->f_pos = new_off; hpfs_unlock(s); - mutex_unlock(&i->i_mutex); + inode_unlock(i); return new_off; fail: /*pr_warn("illegal lseek: %016llx\n", new_off);*/ hpfs_unlock(s); - mutex_unlock(&i->i_mutex); + inode_unlock(i); return -ESPIPE; } |