diff options
Diffstat (limited to 'drivers/scsi/sd.c')
| -rw-r--r-- | drivers/scsi/sd.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index b8d55af763f9..610ebba0d66e 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -129,6 +129,7 @@ static DEFINE_MUTEX(sd_ref_mutex); static struct kmem_cache *sd_cdb_cache; static mempool_t *sd_cdb_pool; static mempool_t *sd_page_pool; +static struct lock_class_key sd_bio_compl_lkclass; static const char *sd_cache_types[] = { "write through", "none", "write back", @@ -886,7 +887,7 @@ static blk_status_t sd_setup_unmap_cmnd(struct scsi_cmnd *cmd) cmd->cmnd[0] = UNMAP; cmd->cmnd[8] = 24; - buf = page_address(rq->special_vec.bv_page); + buf = bvec_virt(&rq->special_vec); put_unaligned_be16(6 + 16, &buf[0]); put_unaligned_be16(16, &buf[2]); put_unaligned_be64(lba, &buf[8]); @@ -3408,7 +3409,8 @@ static int sd_probe(struct device *dev) if (!sdkp) goto out; - gd = alloc_disk(SD_MINORS); + gd = __alloc_disk_node(sdp->request_queue, NUMA_NO_NODE, + &sd_bio_compl_lkclass); if (!gd) goto out_free; @@ -3454,10 +3456,10 @@ static int sd_probe(struct device *dev) gd->major = sd_major((index & 0xf0) >> 4); gd->first_minor = ((index & 0xf) << 4) | (index & 0xfff00); + gd->minors = SD_MINORS; gd->fops = &sd_fops; gd->private_data = &sdkp->driver; - gd->queue = sdkp->device->request_queue; /* defaults, until the device tells us otherwise */ sdp->sector_size = 512; |