[ext4] Documentation patch

From: Harald Arnesen
Date: Mon Dec 01 2008 - 11:47:21 EST

My first patch, hope it goes through ok!
Applies to 2.6.28-rc6-00184-gd9d060a.

Compare ext4's journalling with anything but ext3's. These use the same
journalling modes, most other Linux filesystems do only metadata

Signed-off-by: Harald Arnesen <harald@xxxxxxxxxxx>

diff --git a/Documentation/filesystems/ext4.txt b/Documentation/filesystems/ext4.txt
index 174eaff..5bbe79e 100644
--- a/Documentation/filesystems/ext4.txt
+++ b/Documentation/filesystems/ext4.txt
@@ -61,7 +61,7 @@ Note: More extensive information for getting started with ext4 can be
- When comparing performance with other filesystems, remember that
ext3/4 by default offers higher data integrity guarantees than most.
So when comparing with a metadata-only journalling filesystem, such
- as ext3, use `mount -o data=writeback'. And you might as well use
+ as jfs or xfs, use `mount -o data=writeback'. And you might as well use
`mount -o nobh' too along with it. Making the journal larger than
the mke2fs default often helps performance with metadata-intensive
Hilsen Harald.
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/