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19f553db2a
linux/drivers/block
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Xie Yongji 19f553db2a loop: Remove the unnecessary bdev checks and unused bdev variable 
The lo->lo_device can't be null if the lo->lo_backing_file is set.
So let's remove the unnecessary bdev checks and the entire bdev
variable in __loop_clr_fd() since the lo->lo_backing_file is already
checked before.

Signed-off-by: Xie Yongji <xieyongji@bytedance.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210922123711.187-4-xieyongji@bytedance.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-10-21 10:12:41 -06:00
..
aoe for-5.14/drivers-2021-06-29 2021-06-30 12:21:16 -07:00
drbd block: switch polling to be bio based 2021-10-18 06:17:36 -06:00
mtip32xx mtip32xx: use blk_mq_alloc_disk and blk_cleanup_disk 2021-06-30 15:34:04 -06:00
null_blk block: switch polling to be bio based 2021-10-18 06:17:36 -06:00
paride SCSI misc on 20210902 2021-09-02 15:09:46 -07:00
rnbd block: add a struct io_comp_batch argument to fops->iopoll() 2021-10-18 14:40:40 -06:00
rsxx block: switch polling to be bio based 2021-10-18 06:17:36 -06:00
xen-blkback isystem: trim/fixup stdarg.h and other headers 2021-08-19 09:02:55 +09:00
zram block: switch polling to be bio based 2021-10-18 06:17:36 -06:00
amiflop.c block: drop unused includes in <linux/genhd.h> 2021-10-18 06:17:02 -06:00
ataflop.c block: drop unused includes in <linux/genhd.h> 2021-10-18 06:17:02 -06:00
brd.c block: switch polling to be bio based 2021-10-18 06:17:36 -06:00
cryptoloop.c cryptoloop: add a deprecation warning 2021-08-27 10:44:54 -06:00
floppy.c block: drop unused includes in <linux/genhd.h> 2021-10-18 06:17:02 -06:00
Kconfig SCSI misc on 20210902 2021-09-02 15:09:46 -07:00
loop.c loop: Remove the unnecessary bdev checks and unused bdev variable 2021-10-21 10:12:41 -06:00
loop.h loop: reduce the loop_ctl_mutex scope 2021-09-03 22:14:40 -06:00
Makefile drivers/block: remove the umem driver 2021-03-24 06:57:40 -06:00
n64cart.c block: switch polling to be bio based 2021-10-18 06:17:36 -06:00
nbd.c nbd: use shifts rather than multiplies 2021-09-29 20:31:41 -06:00
pktcdvd.c block: switch polling to be bio based 2021-10-18 06:17:36 -06:00
ps3disk.c ps3disk: use memcpy_{from,to}_bvec 2021-08-02 13:37:27 -06:00
ps3vram.c block: switch polling to be bio based 2021-10-18 06:17:36 -06:00
rbd_types.h libceph, rbd: replace zero-length array with flexible-array 2020-06-01 13:22:53 +02:00
rbd.c block: Rename BLKDEV_MAX_RQ -> BLKDEV_DEFAULT_RQ 2021-10-18 06:17:02 -06:00
sunvdc.c Char / Misc driver updates for 5.14-rc1 2021-07-05 13:42:16 -07:00
swim3.c swim3: use blk_mq_alloc_disk 2021-06-11 11:53:02 -06:00
swim_asm.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
swim.c block: drop unused includes in <linux/genhd.h> 2021-10-18 06:17:02 -06:00
sx8.c sx8: use the internal state machine to check if del_gendisk needs to be called 2021-08-12 10:29:36 -06:00
virtio_blk.c Revert "virtio-blk: Add validation for block size in config space" 2021-10-13 08:35:36 -04:00
xen-blkfront.c block: drop unused includes in <linux/genhd.h> 2021-10-18 06:17:02 -06:00
z2ram.c for-5.14/drivers-2021-06-29 2021-06-30 12:21:16 -07:00