diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/drbd/drbd_nl.c | 9 | ||||
| -rw-r--r-- | drivers/block/drbd/drbd_receiver.c | 3 | ||||
| -rw-r--r-- | drivers/block/loop.c | 2 | ||||
| -rw-r--r-- | drivers/target/target_core_device.c | 3 |
4 files changed, 8 insertions, 9 deletions
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index 0678ceb50579..a6280dcb3767 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -1425,7 +1425,6 @@ static void sanitize_disk_conf(struct drbd_device *device, struct disk_conf *dis struct drbd_backing_dev *nbc) { struct block_device *bdev = nbc->backing_bdev; - struct request_queue *q = bdev->bd_disk->queue; if (disk_conf->al_extents < DRBD_AL_EXTENTS_MIN) disk_conf->al_extents = DRBD_AL_EXTENTS_MIN; @@ -1442,12 +1441,14 @@ static void sanitize_disk_conf(struct drbd_device *device, struct disk_conf *dis if (disk_conf->rs_discard_granularity) { int orig_value = disk_conf->rs_discard_granularity; sector_t discard_size = bdev_max_discard_sectors(bdev) << 9; + unsigned int discard_granularity = bdev_discard_granularity(bdev); int remainder; - if (q->limits.discard_granularity > disk_conf->rs_discard_granularity) - disk_conf->rs_discard_granularity = q->limits.discard_granularity; + if (discard_granularity > disk_conf->rs_discard_granularity) + disk_conf->rs_discard_granularity = discard_granularity; - remainder = disk_conf->rs_discard_granularity % q->limits.discard_granularity; + remainder = disk_conf->rs_discard_granularity % + discard_granularity; disk_conf->rs_discard_granularity += remainder; if (disk_conf->rs_discard_granularity > discard_size) diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index 8a4a47da56fe..275c53c7b629 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -1511,7 +1511,6 @@ void drbd_bump_write_ordering(struct drbd_resource *resource, struct drbd_backin int drbd_issue_discard_or_zero_out(struct drbd_device *device, sector_t start, unsigned int nr_sectors, int flags) { struct block_device *bdev = device->ldev->backing_bdev; - struct request_queue *q = bdev_get_queue(bdev); sector_t tmp, nr; unsigned int max_discard_sectors, granularity; int alignment; @@ -1521,7 +1520,7 @@ int drbd_issue_discard_or_zero_out(struct drbd_device *device, sector_t start, u goto zero_out; /* Zero-sector (unknown) and one-sector granularities are the same. */ - granularity = max(q->limits.discard_granularity >> 9, 1U); + granularity = max(bdev_discard_granularity(bdev) >> 9, 1U); alignment = (bdev_discard_alignment(bdev) >> 9) % granularity; max_discard_sectors = min(bdev_max_discard_sectors(bdev), (1U << 22)); diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 0e061c9896ef..976cf987b392 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -759,7 +759,7 @@ static void loop_config_discard(struct loop_device *lo) struct request_queue *backingq = bdev_get_queue(I_BDEV(inode)); max_discard_sectors = backingq->limits.max_write_zeroes_sectors; - granularity = backingq->limits.discard_granularity ?: + granularity = bdev_discard_granularity(I_BDEV(inode)) ?: queue_physical_block_size(backingq); /* diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c index 6cb9f8784327..25f33eb25337 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c @@ -835,7 +835,6 @@ struct se_device *target_alloc_device(struct se_hba *hba, const char *name) bool target_configure_unmap_from_queue(struct se_dev_attrib *attrib, struct block_device *bdev) { - struct request_queue *q = bdev_get_queue(bdev); int block_size = bdev_logical_block_size(bdev); if (!bdev_max_discard_sectors(bdev)) @@ -847,7 +846,7 @@ bool target_configure_unmap_from_queue(struct se_dev_attrib *attrib, * Currently hardcoded to 1 in Linux/SCSI code.. */ attrib->max_unmap_block_desc_count = 1; - attrib->unmap_granularity = q->limits.discard_granularity / block_size; + attrib->unmap_granularity = bdev_discard_granularity(bdev) / block_size; attrib->unmap_granularity_alignment = bdev_discard_alignment(bdev) / block_size; return true; |