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authorLinus Torvalds <torvalds@linux-foundation.org>2008-07-10 09:49:46 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-10 09:49:46 -0700
commit2283af5b0b99565f516eacd756df2b1ddf9f4f85 (patch)
tree4930014b56cb1773e175cbeb8e7833584e3074bb /drivers/md
parent6329d3021bcfa9038621e6e917d98929421d8ec8 (diff)
parent7a1fc53c5adb910751a9b212af90302eb4ffb527 (diff)
Merge branch 'for-2.6.26' of git://neil.brown.name/md
* 'for-2.6.26' of git://neil.brown.name/md: md: ensure all blocks are uptodate or locked when syncing
Diffstat (limited to 'drivers/md')
-rw-r--r--drivers/md/raid5.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 54c8ee28fcc..3b27df52456 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -2017,12 +2017,7 @@ static int __handle_issuing_new_read_requests5(struct stripe_head *sh,
*/
s->uptodate++;
return 0; /* uptodate + compute == disks */
- } else if ((s->uptodate < disks - 1) &&
- test_bit(R5_Insync, &dev->flags)) {
- /* Note: we hold off compute operations while checks are
- * in flight, but we still prefer 'compute' over 'read'
- * hence we only read if (uptodate < * disks-1)
- */
+ } else if (test_bit(R5_Insync, &dev->flags)) {
set_bit(R5_LOCKED, &dev->flags);
set_bit(R5_Wantread, &dev->flags);
if (!test_and_set_bit(STRIPE_OP_IO, &sh->ops.pending))