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authorNeilBrown <neilb@suse.de>2011-07-28 11:39:23 +1000
committerNeilBrown <neilb@suse.de>2011-07-28 11:39:23 +1000
commitb84db560ead5417b5594349512baf8837959df4f (patch)
tree77f8cfe305a32ace5f4ead4eb820e3f9fa14ce67 /drivers/md/raid5.h
parent73e92e51b7969ef5477dd28fe2ae4d77675896f4 (diff)
downloadlinux-b84db560ead5417b5594349512baf8837959df4f.tar.bz2
md/raid5: Clear bad blocks on successful write.
On a successful write to a known bad block, flag the sh so that raid5d can remove the known bad block from the list. Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'drivers/md/raid5.h')
-rw-r--r--drivers/md/raid5.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h
index 8620cb67ae39..11b9566184b2 100644
--- a/drivers/md/raid5.h
+++ b/drivers/md/raid5.h
@@ -274,6 +274,7 @@ struct stripe_head_state {
#define R5_Wantdrain 13 /* dev->towrite needs to be drained */
#define R5_WantFUA 14 /* Write should be FUA */
#define R5_WriteError 15 /* got a write error - need to record it */
+#define R5_MadeGood 16 /* A bad block has been fixed by writing to it*/
/*
* Write method
*/