Ming LeiandGreg Kroah-Hartman b7803afc77 ublk: remove check IO_URING_F_SQE128 in ublk_ch_uring_cmd ...

commit 9c7c4bc986 upstream.

sizeof(struct ublksrv_io_cmd) is 16bytes, which can be held in 64byte SQE,
so not necessary to check IO_URING_F_SQE128.

With this change, we get chance to save half SQ ring memory.

Fixed: 71f28f3136 ("ublk_drv: add io_uring based userspace block driver")
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20230220041413.1524335-1-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-08-30 16:11:11 +02:00

..

aoe

block: aoe: use DEFINE_SHOW_ATTRIBUTE to simplify aoe_debugfs

2022-09-21 19:49:24 -06:00

drbd

drbd: correctly submit flush bio on barrier

2023-05-11 23:03:39 +09:00

mtip32xx

block: move from strlcpy with unused retval to strscpy

2022-09-21 19:45:04 -06:00

null_blk

null_blk: Fix: memory release when memory_backed=1

2023-06-28 11:12:39 +02:00

paride

…

rnbd

block/rnbd: replace REQ_OP_FLUSH with REQ_OP_WRITE

2023-06-09 10:34:09 +02:00

xen-blkback

Merge tag 'for-linus-6.0-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

2022-09-03 13:23:11 -07:00

zram

Merge tag 'mm-stable-2022-10-13' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-10-14 12:28:43 -07:00

amiflop.c

…

ataflop.c

…

brd.c

brd: use radix_tree_maybe_preload instead of radix_tree_preload

2023-03-10 09:34:34 +01:00

floppy.c

floppy: Fix memory leak in do_floppy_init()

2022-12-31 13:33:11 +01:00

Kconfig

ublk_drv: comment on ublk_driver entry of Kconfig

2022-10-31 07:23:24 -06:00

loop.c

loop: LOOP_CONFIGURE: send uevents for partitions

2023-04-06 12:10:47 +02:00

Makefile

…

n64cart.c

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nbd.c

nbd: Fix debugfs_create_dir error checking

2023-06-09 10:34:09 +02:00

pktcdvd.c

pktcdvd: check for NULL returna fter calling bio_split_to_limits()

2023-01-24 07:24:37 +01:00

ps3disk.c

…

ps3vram.c

block: handle bio_split_to_limits() NULL return

2023-01-18 11:58:33 +01:00

rbd_types.h

…

rbd.c

rbd: prevent busy loop when requesting exclusive lock

2023-08-11 12:08:21 +02:00

sunvdc.c

block: sunvdc: add check for mdesc_grab() returning NULL

2023-03-22 13:33:47 +01:00

swim3.c

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swim_asm.S

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swim.c

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ublk_drv.c

ublk: remove check IO_URING_F_SQE128 in ublk_ch_uring_cmd

2023-08-30 16:11:11 +02:00

virtio_blk.c

virtio_blk: Fix signedness bug in virtblk_prep_rq()

2023-01-12 12:02:54 +01:00

xen-blkfront.c

xen/blkfront: Only check REQ_FUA for writes

2023-06-21 16:00:53 +02:00

z2ram.c

…