X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=fs%2Fdirect-io.c;h=1b2f7ffc8b841fd16cf312874fe8c7d4c0fa0e8e;hb=d8b8eb829d4c30cd1e41a1ddc308a0e7c22169da;hp=602e8441bc0fb6b094ec96dfb3273ff73b8b1506;hpb=7d1fc01afc5af35e5197e0e75abe900f6bd279b8;p=linux-2.6-block.git

diff --git a/fs/direct-io.c b/fs/direct-io.c
index 602e8441bc0f..1b2f7ffc8b84 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -1157,12 +1157,12 @@ do_blockdev_direct_IO(struct kiocb *iocb, struct inode *inode,
 					iocb->ki_filp->f_mapping;
 
 			/* will be released by direct_io_worker */
-			mutex_lock(&inode->i_mutex);
+			inode_lock(inode);
 
 			retval = filemap_write_and_wait_range(mapping, offset,
 							      end - 1);
 			if (retval) {
-				mutex_unlock(&inode->i_mutex);
+				inode_unlock(inode);
 				kmem_cache_free(dio_cache, dio);
 				goto out;
 			}
@@ -1173,7 +1173,7 @@ do_blockdev_direct_IO(struct kiocb *iocb, struct inode *inode,
 	dio->i_size = i_size_read(inode);
 	if (iov_iter_rw(iter) == READ && offset >= dio->i_size) {
 		if (dio->flags & DIO_LOCKING)
-			mutex_unlock(&inode->i_mutex);
+			inode_unlock(inode);
 		kmem_cache_free(dio_cache, dio);
 		retval = 0;
 		goto out;
@@ -1295,7 +1295,7 @@ do_blockdev_direct_IO(struct kiocb *iocb, struct inode *inode,
 	 * of protecting us from looking up uninitialized blocks.
 	 */
 	if (iov_iter_rw(iter) == READ && (dio->flags & DIO_LOCKING))
-		mutex_unlock(&dio->inode->i_mutex);
+		inode_unlock(dio->inode);
 
 	/*
 	 * The only time we want to leave bios in flight is when a successful