[XFS] Update XFS documentation for noikeep/ikeep.

Mention how DMAPI affects default for noikeep. Slightly modified since Josef's patch was based on an old xfs.txt prior to Dave's (dgc) checkin which missed going to oss. Signed-off-by: Josef Sipek <[email protected]> Signed-off-by: Tim Shimmin <[email protected]>
ambv · Apr 18, 2008 · f6e9f28 · f6e9f28
1 parent 033bfb1
commit f6e9f28
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Documentation/filesystems/xfs.txt b/Documentation/filesystems/xfs.txt
@@ -59,7 +59,8 @@ When mounting an XFS filesystem, the following options are accepted.
 	When ikeep is specified, XFS does not delete empty inode clusters
 	and keeps them around on disk. ikeep is the traditional XFS
 	behaviour. When noikeep is specified, empty inode clusters
-	are returned to the free space pool. The default is noikeep.
+	are returned to the free space pool. The default is noikeep for
+	non-DMAPI mounts, while ikeep is the default when DMAPI is in use.
 
   inode64
 	Indicates that XFS is allowed to create inodes at any location