diff options
Diffstat (limited to 'drivers/md/dm-thin.c')
| -rw-r--r-- | drivers/md/dm-thin.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c index d1c05c12a9db..2b266a2b5035 100644 --- a/drivers/md/dm-thin.c +++ b/drivers/md/dm-thin.c @@ -699,7 +699,7 @@ static void remap_to_origin(struct thin_c *tc, struct bio *bio) static int bio_triggers_commit(struct thin_c *tc, struct bio *bio) { - return (bio->bi_opf & (REQ_PREFLUSH | REQ_FUA)) && + return op_is_flush(bio->bi_opf) && dm_thin_changed_this_transaction(tc->td); } @@ -870,8 +870,7 @@ static void __inc_remap_and_issue_cell(void *context, struct bio *bio; while ((bio = bio_list_pop(&cell->bios))) { - if (bio->bi_opf & (REQ_PREFLUSH | REQ_FUA) || - bio_op(bio) == REQ_OP_DISCARD) + if (op_is_flush(bio->bi_opf) || bio_op(bio) == REQ_OP_DISCARD) bio_list_add(&info->defer_bios, bio); else { inc_all_io_entry(info->tc->pool, bio); @@ -1716,9 +1715,8 @@ static void __remap_and_issue_shared_cell(void *context, struct bio *bio; while ((bio = bio_list_pop(&cell->bios))) { - if ((bio_data_dir(bio) == WRITE) || - (bio->bi_opf & (REQ_PREFLUSH | REQ_FUA) || - bio_op(bio) == REQ_OP_DISCARD)) + if (bio_data_dir(bio) == WRITE || op_is_flush(bio->bi_opf) || + bio_op(bio) == REQ_OP_DISCARD) bio_list_add(&info->defer_bios, bio); else { struct dm_thin_endio_hook *h = dm_per_bio_data(bio, sizeof(struct dm_thin_endio_hook));; @@ -2635,8 +2633,7 @@ static int thin_bio_map(struct dm_target *ti, struct bio *bio) return DM_MAPIO_SUBMITTED; } - if (bio->bi_opf & (REQ_PREFLUSH | REQ_FUA) || - bio_op(bio) == REQ_OP_DISCARD) { + if (op_is_flush(bio->bi_opf) || bio_op(bio) == REQ_OP_DISCARD) { thin_defer_bio_with_throttle(tc, bio); return DM_MAPIO_SUBMITTED; } @@ -2714,7 +2711,7 @@ static int pool_is_congested(struct dm_target_callbacks *cb, int bdi_bits) return 1; q = bdev_get_queue(pt->data_dev->bdev); - return bdi_congested(&q->backing_dev_info, bdi_bits); + return bdi_congested(q->backing_dev_info, bdi_bits); } static void requeue_bios(struct pool *pool) |