[PATCH] md: write-intent bitmap support for raid6

This is a direct port of the raid5 patch.

Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/md/md.c b/drivers/md/md.c
index dbf540a7fcc..008149e2bc4 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -645,7 +645,7 @@ static int super_90_validate(mddev_t *mddev, mdk_rdev_t *rdev)
 
                 if (sb->state & (1<<MD_SB_BITMAP_PRESENT) &&
                     mddev->bitmap_file == NULL) {
-                        if (mddev->level != 1 && mddev->level != 5) {
+                        if (mddev->level != 1 && mddev->level != 5 && mddev->level != 6) {
                                 /* FIXME use a better test */
                                 printk(KERN_WARNING "md: bitmaps only support for raid1\n");
                                 return -EINVAL;