Caleb Sander Mateos 692cf47e1a ublk: don't access ublk_queue in ublk_register_io_buf() ...

For ublk servers with many ublk queues, accessing the ublk_queue in
ublk_register_io_buf() is a frequent cache miss. Get the flags from the
ublk_device instead, which is accessed earlier in
ublk_ch_uring_cmd_local().

Signed-off-by: Caleb Sander Mateos <csander@purestorage.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2025-09-20 06:36:27 -06:00

..

aoe

drivers/block: WQ_PERCPU added to alloc_workqueue users

2025-09-09 09:11:31 -06:00

drbd

drbd: Remove the open-coded page pool

2025-08-11 07:54:27 -06:00

mtip32xx

block: switch ->getgeo() to struct gendisk

2025-08-13 02:59:29 -04:00

null_blk

null_blk: Fix the description of the cache_size module argument

2025-09-08 08:06:10 -06:00

rnbd

drivers/block: WQ_PERCPU added to alloc_workqueue users

2025-09-09 09:11:31 -06:00

rnull

rnull: add soft-irq completion support

2025-09-02 05:23:56 -06:00

xen-blkback

xen/blkback: convert timeouts to secs_to_jiffies()

2025-01-12 20:21:03 -08:00

zram

drivers/block: replace use of system_unbound_wq with system_dfl_wq

2025-09-09 09:11:31 -06:00

amiflop.c

block: switch ->getgeo() to struct gendisk

2025-08-13 02:59:29 -04:00

ataflop.c

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

brd.c

brd: use page reference to protect page lifetime

2025-09-01 08:37:29 -06:00

floppy.c

block: floppy: Replace kmalloc() + copy_from_user() with memdup_user()

2025-09-09 09:10:58 -06:00

Kconfig

rnull: move driver to separate directory

2025-09-02 05:23:56 -06:00

loop.c

loop: use vfs_getattr_nosec for accurate file size

2025-08-18 13:10:35 -06:00

Makefile

rnull: move driver to separate directory

2025-09-02 05:23:56 -06:00

n64cart.c

…

nbd.c

drivers/block: replace use of system_wq with system_percpu_wq

2025-09-09 09:11:31 -06:00

ps3disk.c

ps3disk: Do not use dev->bounce_size before it is set

2025-01-03 11:44:25 -07:00

ps3vram.c

…

rbd_types.h

…

rbd.c

drivers/block: WQ_PERCPU added to alloc_workqueue users

2025-09-09 09:11:31 -06:00

sunvdc.c

drivers/block: WQ_PERCPU added to alloc_workqueue users

2025-09-09 09:11:31 -06:00

swim3.c

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08 09:07:37 +02:00

swim_asm.S

…

swim.c

block: switch ->getgeo() to struct gendisk

2025-08-13 02:59:29 -04:00

ublk_drv.c

ublk: don't access ublk_queue in ublk_register_io_buf()

2025-09-20 06:36:27 -06:00

virtio_blk.c

drivers/block: WQ_PERCPU added to alloc_workqueue users

2025-09-09 09:11:31 -06:00

xen-blkfront.c

block: switch ->getgeo() to struct gendisk

2025-08-13 02:59:29 -04:00

z2ram.c

block: remove BLK_MQ_F_SHOULD_MERGE

2024-12-23 08:17:23 -07:00

zloop.c

zloop: fix KASAN use-after-free of tag set

2025-07-31 15:01:07 -06:00