diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/md/raid1.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 3cb0872a845d..9b374c91db66 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -1135,8 +1135,19 @@ static int end_sync_write(struct bio *bio, unsigned int bytes_done, int error) mirror = i; break; } - if (!uptodate) + if (!uptodate) { + int 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 { + bitmap_end_sync(mddev->bitmap, r1_bio->sector, + &sync_blocks, 1); + s += sync_blocks; + sectors_to_go -= sync_blocks; + } while (sectors_to_go > 0); md_error(mddev, conf->mirrors[mirror].rdev); + } update_head_pos(mirror, r1_bio); |