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>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 5038fd578e65..2936a0044c04 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -1799,9 +1799,9 @@ static int spufs_mfc_fsync(struct file *file, loff_t start, loff_t end, int data
 	struct inode *inode = file_inode(file);
 	int err = filemap_write_and_wait_range(inode->i_mapping, start, end);
 	if (!err) {
-		mutex_lock(&inode->i_mutex);
+		inode_lock(inode);
 		err = spufs_mfc_flush(file, NULL);
-		mutex_unlock(&inode->i_mutex);
+		inode_unlock(inode);
 	}
 	return err;
 }