diff options
| 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/ntfs/super.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/ntfs/super.c')
| -rw-r--r-- | fs/ntfs/super.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index 2f77f8dfb861..1b38abdaa3ed 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -1284,10 +1284,10 @@ static int check_windows_hibernation_status(ntfs_volume *vol) * Find the inode number for the hibernation file by looking up the * filename hiberfil.sys in the root directory. */ - mutex_lock(&vol->root_ino->i_mutex); + inode_lock(vol->root_ino); mref = ntfs_lookup_inode_by_name(NTFS_I(vol->root_ino), hiberfil, 12, &name); - mutex_unlock(&vol->root_ino->i_mutex); + inode_unlock(vol->root_ino); if (IS_ERR_MREF(mref)) { ret = MREF_ERR(mref); /* If the file does not exist, Windows is not hibernated. */ @@ -1377,10 +1377,10 @@ static bool load_and_init_quota(ntfs_volume *vol) * Find the inode number for the quota file by looking up the filename * $Quota in the extended system files directory $Extend. */ - mutex_lock(&vol->extend_ino->i_mutex); + inode_lock(vol->extend_ino); mref = ntfs_lookup_inode_by_name(NTFS_I(vol->extend_ino), Quota, 6, &name); - mutex_unlock(&vol->extend_ino->i_mutex); + inode_unlock(vol->extend_ino); if (IS_ERR_MREF(mref)) { /* * If the file does not exist, quotas are disabled and have @@ -1460,10 +1460,10 @@ static bool load_and_init_usnjrnl(ntfs_volume *vol) * Find the inode number for the transaction log file by looking up the * filename $UsnJrnl in the extended system files directory $Extend. */ - mutex_lock(&vol->extend_ino->i_mutex); + inode_lock(vol->extend_ino); mref = ntfs_lookup_inode_by_name(NTFS_I(vol->extend_ino), UsnJrnl, 8, &name); - mutex_unlock(&vol->extend_ino->i_mutex); + inode_unlock(vol->extend_ino); if (IS_ERR_MREF(mref)) { /* * If the file does not exist, transaction logging is disabled, |