diff options
Diffstat (limited to 'drivers/md/raid1.c')
| -rw-r--r-- | drivers/md/raid1.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 3cb0872a845..6081941de1b 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); @@ -1547,8 +1558,7 @@ static int init_resync(conf_t *conf) int buffs; buffs = RESYNC_WINDOW / RESYNC_BLOCK_SIZE; - if (conf->r1buf_pool) - BUG(); + BUG_ON(conf->r1buf_pool); conf->r1buf_pool = mempool_create(buffs, r1buf_pool_alloc, r1buf_pool_free, conf->poolinfo); if (!conf->r1buf_pool) @@ -1721,8 +1731,7 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i !conf->fullsync && !test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery)) break; - if (sync_blocks < (PAGE_SIZE>>9)) - BUG(); + BUG_ON(sync_blocks < (PAGE_SIZE>>9)); if (len > (sync_blocks<<9)) len = sync_blocks<<9; } |