path: root/include/linux/raid/md_k.h
diff options
authorNeilBrown <neilb@suse.de>2008-03-04 14:29:31 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-03-04 16:35:18 -0800
commitd0fae18f1b53a1d39135a968792be034bdf7ff26 (patch)
tree3448dab652696848df47dcafb7772220b9e58e4f /include/linux/raid/md_k.h
parentmd: guard against possible bad array geometry in v1 metadata (diff)
md: clean up irregularity with raid autodetect
When a raid1 array is stopped, all components currently get added to the list for auto-detection. However we should really only add components that were found by autodetection in the first place. So add a flag to record that information, and use it. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/raid/md_k.h')
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h
index 85a068bab625..7bb6d1abf71e 100644
--- a/include/linux/raid/md_k.h
+++ b/include/linux/raid/md_k.h
@@ -83,6 +83,7 @@ struct mdk_rdev_s
#define BarriersNotsupp 5 /* BIO_RW_BARRIER is not supported */
#define AllReserved 6 /* If whole device is reserved for
* one array */
+#define AutoDetected 7 /* added by auto-detect */
int desc_nr; /* descriptor index in the superblock */
int raid_disk; /* role of device in array */