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Diffstat (limited to 'drivers/md')
-rw-r--r--drivers/md/raid1.c28
1 files changed, 18 insertions, 10 deletions
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 1d54109071cc..fa47249fa3e4 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1863,6 +1863,20 @@ static void end_sync_read(struct bio *bio)
reschedule_retry(r1_bio);
}
+static void abort_sync_write(struct mddev *mddev, struct r1bio *r1_bio)
+{
+ sector_t sync_blocks = 0;
+ sector_t s = r1_bio->sector;
+ long sectors_to_go = r1_bio->sectors;
+
+ /* make sure these bits don't get cleared. */
+ do {
+ md_bitmap_end_sync(mddev->bitmap, s, &sync_blocks, 1);
+ s += sync_blocks;
+ sectors_to_go -= sync_blocks;
+ } while (sectors_to_go > 0);
+}
+
static void end_sync_write(struct bio *bio)
{
int uptodate = !bio->bi_status;
@@ -1874,15 +1888,7 @@ static void end_sync_write(struct bio *bio)
struct md_rdev *rdev = conf->mirrors[find_bio_disk(r1_bio, bio)].rdev;
if (!uptodate) {
- sector_t sync_blocks = 0;
- sector_t s = r1_bio->sector;
- long sectors_to_go = r1_bio->sectors;
- /* make sure these bits doesn't get cleared. */
- do {
- md_bitmap_end_sync(mddev->bitmap, s, &sync_blocks, 1);
- s += sync_blocks;
- sectors_to_go -= sync_blocks;
- } while (sectors_to_go > 0);
+ abort_sync_write(mddev, r1_bio);
set_bit(WriteErrorSeen, &rdev->flags);
if (!test_and_set_bit(WantReplacement, &rdev->flags))
set_bit(MD_RECOVERY_NEEDED, &
@@ -2172,8 +2178,10 @@ static void sync_request_write(struct mddev *mddev, struct r1bio *r1_bio)
(i == r1_bio->read_disk ||
!test_bit(MD_RECOVERY_SYNC, &mddev->recovery))))
continue;
- if (test_bit(Faulty, &conf->mirrors[i].rdev->flags))
+ if (test_bit(Faulty, &conf->mirrors[i].rdev->flags)) {
+ abort_sync_write(mddev, r1_bio);
continue;
+ }
bio_set_op_attrs(wbio, REQ_OP_WRITE, 0);
if (test_bit(FailFast, &conf->mirrors[i].rdev->flags))