diff options
Diffstat (limited to 'drivers/md/raid5.c')
| -rw-r--r-- | drivers/md/raid5.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index c082b07d3f63..f8a81176eff8 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -2416,12 +2416,12 @@ static int grow_stripes(struct r5conf *conf, int num) size_t namelen = sizeof(conf->cache_name[0]); int devs = max(conf->raid_disks, conf->previous_raid_disks); - if (conf->mddev->gendisk) + if (mddev_is_dm(conf->mddev)) snprintf(conf->cache_name[0], namelen, - "raid%d-%s", conf->level, mdname(conf->mddev)); + "raid%d-%p", conf->level, conf->mddev); else snprintf(conf->cache_name[0], namelen, - "raid%d-%p", conf->level, conf->mddev); + "raid%d-%s", conf->level, mdname(conf->mddev)); snprintf(conf->cache_name[1], namelen, "%.27s-alt", conf->cache_name[0]); conf->active_name = 0; @@ -4274,11 +4274,10 @@ static int handle_stripe_dirtying(struct r5conf *conf, set_bit(STRIPE_DELAYED, &sh->state); } } - if (rcw && conf->mddev->queue) - mddev_add_trace_msg(conf->mddev, - "raid5 rcw %llu %d %d %d", - sh->sector, rcw, qread, - test_bit(STRIPE_DELAYED, &sh->state)); + if (rcw && !mddev_is_dm(conf->mddev)) + blk_add_trace_msg(conf->mddev->queue, "raid5 rcw %llu %d %d %d", + (unsigned long long)sh->sector, + rcw, qread, test_bit(STRIPE_DELAYED, &sh->state)); } if (rcw > disks && rmw > disks && @@ -5686,7 +5685,7 @@ static void raid5_unplug(struct blk_plug_cb *blk_cb, bool from_schedule) } release_inactive_stripe_list(conf, cb->temp_inactive_list, NR_STRIPE_HASH_LOCKS); - if (mddev->queue) + if (!mddev_is_dm(mddev)) trace_block_unplug(mddev->queue, cnt, !from_schedule); kfree(cb); } @@ -7960,7 +7959,7 @@ static int raid5_run(struct mddev *mddev) mdname(mddev)); md_set_array_sectors(mddev, raid5_size(mddev, 0, 0)); - if (mddev->queue) { + if (!mddev_is_dm(mddev)) { int chunk_size; /* read-ahead size must cover two whole stripes, which * is 2 * (datadisks) * chunksize where 'n' is the @@ -8564,7 +8563,7 @@ static void end_reshape(struct r5conf *conf) spin_unlock_irq(&conf->device_lock); wake_up(&conf->wait_for_overlap); - if (conf->mddev->queue) + if (!mddev_is_dm(conf->mddev)) raid5_set_io_opt(conf); } } |