diff options
Diffstat (limited to 'drivers/md/raid5.c')
| -rw-r--r-- | drivers/md/raid5.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 24b32a0c95b4..e57ce3295292 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -4956,7 +4956,8 @@ static void handle_stripe(struct stripe_head *sh) goto finish; if (s.handle_bad_blocks || - test_bit(MD_SB_CHANGE_PENDING, &conf->mddev->sb_flags)) { + (md_is_rdwr(conf->mddev) && + test_bit(MD_SB_CHANGE_PENDING, &conf->mddev->sb_flags))) { set_bit(STRIPE_HANDLE, &sh->state); goto finish; } @@ -6768,7 +6769,8 @@ static void raid5d(struct md_thread *thread) int batch_size, released; unsigned int offset; - if (test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags)) + if (md_is_rdwr(mddev) && + test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags)) break; released = release_stripe_list(conf, conf->temp_inactive_list); @@ -7745,6 +7747,7 @@ static int raid5_set_limits(struct mddev *mddev) stripe = roundup_pow_of_two(data_disks * (mddev->chunk_sectors << 9)); md_init_stacking_limits(&lim); + lim.logical_block_size = mddev->logical_block_size; lim.io_min = mddev->chunk_sectors << 9; lim.io_opt = lim.io_min * (conf->raid_disks - conf->max_degraded); lim.features |= BLK_FEAT_RAID_PARTIAL_STRIPES_EXPENSIVE; |