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| author | Al Viro | 2016-01-22 21:40:57 +0100 |
|---|---|---|
| committer | Al Viro | 2016-01-23 00:04:28 +0100 |
| commit | 5955102c9984fa081b2d570cfac75c97eecf8f3b (patch) | |
| tree | a4744386eac4b916e847eb4eedfada158f6527b4 /fs/nfs/dir.c | |
| parent | lustre: remove unused declaration (diff) | |
| download | kernel-qcow2-linux-5955102c9984fa081b2d570cfac75c97eecf8f3b.tar.gz kernel-qcow2-linux-5955102c9984fa081b2d570cfac75c97eecf8f3b.tar.xz kernel-qcow2-linux-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/nfs/dir.c')
| -rw-r--r-- | fs/nfs/dir.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index c82a21228a34..9cce67043f92 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -940,7 +940,7 @@ static loff_t nfs_llseek_dir(struct file *filp, loff_t offset, int whence) dfprintk(FILE, "NFS: llseek dir(%pD2, %lld, %d)\n", filp, offset, whence); - mutex_lock(&inode->i_mutex); + inode_lock(inode); switch (whence) { case 1: offset += filp->f_pos; @@ -957,7 +957,7 @@ static loff_t nfs_llseek_dir(struct file *filp, loff_t offset, int whence) dir_ctx->duped = 0; } out: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return offset; } @@ -972,9 +972,9 @@ static int nfs_fsync_dir(struct file *filp, loff_t start, loff_t end, dfprintk(FILE, "NFS: fsync dir(%pD2) datasync %d\n", filp, datasync); - mutex_lock(&inode->i_mutex); + inode_lock(inode); nfs_inc_stats(inode, NFSIOS_VFSFSYNC); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return 0; } |