Files
linux/drivers
Ming Lei 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
..
2023-07-23 13:49:37 +02:00
2023-08-30 16:11:05 +02:00
2023-07-19 16:21:57 +02:00
2023-04-06 12:10:44 +02:00
2023-07-19 16:21:48 +02:00
2023-08-03 10:24:14 +02:00