diff options
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/dm-emc.c | 2 | ||||
| -rw-r--r-- | drivers/md/dm-mpath-hp-sw.c | 1 | ||||
| -rw-r--r-- | drivers/md/dm-mpath-rdac.c | 1 | ||||
| -rw-r--r-- | drivers/md/dm-table.c | 7 | ||||
| -rw-r--r-- | drivers/md/md.c | 3 |
5 files changed, 7 insertions, 7 deletions
diff --git a/drivers/md/dm-emc.c b/drivers/md/dm-emc.c index 6b91b9ab1d4..3ea5ad4b780 100644 --- a/drivers/md/dm-emc.c +++ b/drivers/md/dm-emc.c @@ -110,8 +110,6 @@ static struct request *get_failover_req(struct emc_handler *h, memset(rq->sense, 0, SCSI_SENSE_BUFFERSIZE); rq->sense_len = 0; - memset(&rq->cmd, 0, BLK_MAX_CDB); - rq->timeout = EMC_FAILOVER_TIMEOUT; rq->cmd_type = REQ_TYPE_BLOCK_PC; rq->cmd_flags |= REQ_FAILFAST | REQ_NOMERGE; diff --git a/drivers/md/dm-mpath-hp-sw.c b/drivers/md/dm-mpath-hp-sw.c index 204bf42c944..b63a0ab37c5 100644 --- a/drivers/md/dm-mpath-hp-sw.c +++ b/drivers/md/dm-mpath-hp-sw.c @@ -137,7 +137,6 @@ static struct request *hp_sw_get_request(struct dm_path *path) req->sense = h->sense; memset(req->sense, 0, SCSI_SENSE_BUFFERSIZE); - memset(&req->cmd, 0, BLK_MAX_CDB); req->cmd[0] = START_STOP; req->cmd[4] = 1; req->cmd_len = COMMAND_SIZE(req->cmd[0]); diff --git a/drivers/md/dm-mpath-rdac.c b/drivers/md/dm-mpath-rdac.c index e04eb5c697f..95e77734880 100644 --- a/drivers/md/dm-mpath-rdac.c +++ b/drivers/md/dm-mpath-rdac.c @@ -284,7 +284,6 @@ static struct request *get_rdac_req(struct rdac_handler *h, return NULL; } - memset(&rq->cmd, 0, BLK_MAX_CDB); rq->sense = h->sense; memset(rq->sense, 0, SCSI_SENSE_BUFFERSIZE); rq->sense_len = 0; diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index 51be5334421..73326e7c54b 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -873,10 +873,13 @@ void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q) q->max_hw_sectors = t->limits.max_hw_sectors; q->seg_boundary_mask = t->limits.seg_boundary_mask; q->bounce_pfn = t->limits.bounce_pfn; + /* XXX: the below will probably go bug. must ensure there can be no + * concurrency on queue_flags, and use the unlocked versions... + */ if (t->limits.no_cluster) - q->queue_flags &= ~(1 << QUEUE_FLAG_CLUSTER); + queue_flag_clear(QUEUE_FLAG_CLUSTER, q); else - q->queue_flags |= (1 << QUEUE_FLAG_CLUSTER); + queue_flag_set(QUEUE_FLAG_CLUSTER, q); } diff --git a/drivers/md/md.c b/drivers/md/md.c index 6fe4a769c85..bb3e4b1cb77 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -282,7 +282,8 @@ static mddev_t * mddev_find(dev_t unit) kfree(new); return NULL; } - set_bit(QUEUE_FLAG_CLUSTER, &new->queue->queue_flags); + /* Can be unlocked because the queue is new: no concurrency */ + queue_flag_set_unlocked(QUEUE_FLAG_CLUSTER, new->queue); blk_queue_make_request(new->queue, md_fail_request); |