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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/xfs | |
| parent | lustre: remove unused declaration (diff) | |
| download | linux-dev-5955102c9984fa081b2d570cfac75c97eecf8f3b.tar.xz linux-dev-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/xfs')
| -rw-r--r-- | fs/xfs/xfs_file.c | 6 | ||||
| -rw-r--r-- | fs/xfs/xfs_pnfs.c | 4 |
2 files changed, 5 insertions, 5 deletions
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index ebe9b8290a70..bb2b8f354041 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -55,7 +55,7 @@ xfs_rw_ilock( int type) { if (type & XFS_IOLOCK_EXCL) - mutex_lock(&VFS_I(ip)->i_mutex); + inode_lock(VFS_I(ip)); xfs_ilock(ip, type); } @@ -66,7 +66,7 @@ xfs_rw_iunlock( { xfs_iunlock(ip, type); if (type & XFS_IOLOCK_EXCL) - mutex_unlock(&VFS_I(ip)->i_mutex); + inode_unlock(VFS_I(ip)); } static inline void @@ -76,7 +76,7 @@ xfs_rw_ilock_demote( { xfs_ilock_demote(ip, type); if (type & XFS_IOLOCK_EXCL) - mutex_unlock(&VFS_I(ip)->i_mutex); + inode_unlock(VFS_I(ip)); } /* diff --git a/fs/xfs/xfs_pnfs.c b/fs/xfs/xfs_pnfs.c index dc6221942b85..ade236e90bb3 100644 --- a/fs/xfs/xfs_pnfs.c +++ b/fs/xfs/xfs_pnfs.c @@ -42,11 +42,11 @@ xfs_break_layouts( while ((error = break_layout(inode, false) == -EWOULDBLOCK)) { xfs_iunlock(ip, *iolock); if (with_imutex && (*iolock & XFS_IOLOCK_EXCL)) - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); error = break_layout(inode, true); *iolock = XFS_IOLOCK_EXCL; if (with_imutex) - mutex_lock(&inode->i_mutex); + inode_lock(inode); xfs_ilock(ip, *iolock); } |