jfs: flush journal completely before releasing metadata inodes

This fixes a race during unmount. We need to not only make sure that the journal is completely written, but that the metadata changes make it to disk before releasing ipimap and ipbmap. Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>

jfs: flush journal completely before releasing metadata inodes
This fixes a race during unmount. We need to not only make sure that the journal is completely written, but that the metadata changes make it to disk before releasing ipimap and ipbmap. Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Dave Kleikamp
1 parent 3da3f872aa
Showing 1 changed file with 2 additions and 2 deletions Side-by-side Diff
fs/jfs/jfs_umount.c
@@ -68,7 +68,7 @@
 		/*
 		 * Wait for outstanding transactions to be written to log:
 		 */
-		jfs_flush_journal(log, 1);
+		jfs_flush_journal(log, 2);
  
 	/*
 	 * close fileset inode allocation map (aka fileset inode)
@@ -146,7 +146,7 @@
 	 *
 	 * remove file system from log active file system list.
 	 */
-	jfs_flush_journal(log, 1);
+	jfs_flush_journal(log, 2);
  
 	/*
 	 * Make sure all metadata makes it to disk
...	...	@@ -68,7 +68,7 @@
68	68	/*
69	69	* Wait for outstanding transactions to be written to log:
70	70	*/
71		- jfs_flush_journal(log, 1);
	71	+ jfs_flush_journal(log, 2);
72	72
73	73	/*
74	74	* close fileset inode allocation map (aka fileset inode)
...	...	@@ -146,7 +146,7 @@
146	146	*
147	147	* remove file system from log active file system list.
148	148	*/
149		- jfs_flush_journal(log, 1);
	149	+ jfs_flush_journal(log, 2);
150	150
151	151	/*
152	152	* Make sure all metadata makes it to disk