diff options
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/loop.c | 10 | ||||
| -rw-r--r-- | drivers/block/nbd.c | 2 | ||||
| -rw-r--r-- | drivers/block/null_blk_zoned.c | 3 |
3 files changed, 12 insertions, 3 deletions
diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 1410fa893653..f6f77eaa7217 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -994,6 +994,16 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode, if (!(lo_flags & LO_FLAGS_READ_ONLY) && file->f_op->fsync) blk_queue_write_cache(lo->lo_queue, true, false); + if (io_is_direct(lo->lo_backing_file) && inode->i_sb->s_bdev) { + /* In case of direct I/O, match underlying block size */ + unsigned short bsize = bdev_logical_block_size( + inode->i_sb->s_bdev); + + blk_queue_logical_block_size(lo->lo_queue, bsize); + blk_queue_physical_block_size(lo->lo_queue, bsize); + blk_queue_io_min(lo->lo_queue, bsize); + } + loop_update_rotational(lo); loop_update_dio(lo); set_capacity(lo->lo_disk, size); diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index ac07e8c94c79..478aa86fc1f2 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -248,8 +248,8 @@ static void nbd_put(struct nbd_device *nbd) if (refcount_dec_and_mutex_lock(&nbd->refs, &nbd_index_mutex)) { idr_remove(&nbd_index_idr, nbd->index); - mutex_unlock(&nbd_index_mutex); nbd_dev_remove(nbd); + mutex_unlock(&nbd_index_mutex); } } diff --git a/drivers/block/null_blk_zoned.c b/drivers/block/null_blk_zoned.c index eabc116832a7..3d7fdea872f8 100644 --- a/drivers/block/null_blk_zoned.c +++ b/drivers/block/null_blk_zoned.c @@ -142,8 +142,7 @@ static blk_status_t null_zone_reset(struct nullb_cmd *cmd, sector_t sector) zone->wp = zone->start; break; default: - cmd->error = BLK_STS_NOTSUPP; - break; + return BLK_STS_NOTSUPP; } return BLK_STS_OK; } |