commit c5a10f62c5c496c49db749af103b991873b7e2dc
author NeilBrown <neilb@suse.de> Mon Mar 27 01:18:03 2006 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> Mon Mar 27 08:45:00 2006 -0800
tree 63d02eaa6b75a8ff05b2b81afe4555970799ec39
parent 89e5c8b5b85d6d46e8a28cdfa076313ae691d35c

[PATCH] md: Add '4' to the list of levels for which bitmaps are supported

I really should make this a function of the personality....

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/md/md.c

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 3254ff1..875bced 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -765,7 +765,8 @@
 
 		if (sb->state & (1<<MD_SB_BITMAP_PRESENT) &&
 		    mddev->bitmap_file == NULL) {
-			if (mddev->level != 1 && mddev->level != 5 && mddev->level != 6
+			if (mddev->level != 1 && mddev->level != 4
+			    && mddev->level != 5 && mddev->level != 6
 			    && mddev->level != 10) {
 				/* FIXME use a better test */
 				printk(KERN_WARNING "md: bitmaps not supported for this level.\n");