diff options
Diffstat (limited to 'drivers/block/loop.c')
| -rw-r--r-- | drivers/block/loop.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 78a7bb28defe..fe9bb4fb5f1b 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -173,7 +173,7 @@ static loff_t get_loop_size(struct loop_device *lo, struct file *file) static bool lo_bdev_can_use_dio(struct loop_device *lo, struct block_device *backing_bdev) { - unsigned short sb_bsize = bdev_logical_block_size(backing_bdev); + unsigned int sb_bsize = bdev_logical_block_size(backing_bdev); if (queue_logical_block_size(lo->lo_queue) < sb_bsize) return false; @@ -786,11 +786,10 @@ static void loop_config_discard(struct loop_device *lo, * file-backed loop devices: discarded regions read back as zero. */ if (S_ISBLK(inode->i_mode)) { - struct request_queue *backingq = bdev_get_queue(I_BDEV(inode)); + struct block_device *bdev = I_BDEV(inode); - max_discard_sectors = backingq->limits.max_write_zeroes_sectors; - granularity = bdev_discard_granularity(I_BDEV(inode)) ?: - queue_physical_block_size(backingq); + max_discard_sectors = bdev_write_zeroes_sectors(bdev); + granularity = bdev_discard_granularity(bdev); /* * We use punch hole to reclaim the free space used by the @@ -977,7 +976,7 @@ loop_set_status_from_info(struct loop_device *lo, return 0; } -static unsigned short loop_default_blocksize(struct loop_device *lo, +static unsigned int loop_default_blocksize(struct loop_device *lo, struct block_device *backing_bdev) { /* In case of direct I/O, match underlying block size */ @@ -986,7 +985,7 @@ static unsigned short loop_default_blocksize(struct loop_device *lo, return SECTOR_SIZE; } -static int loop_reconfigure_limits(struct loop_device *lo, unsigned short bsize) +static int loop_reconfigure_limits(struct loop_device *lo, unsigned int bsize) { struct file *file = lo->lo_backing_file; struct inode *inode = file->f_mapping->host; |