UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

io_uring: reshuffle issue_flags 

Reshuffle issue flags to keep normal flags separate from the uring_cmd
ctx-setup like flags. Shift the second type to the second byte so it's
easier to add new ones in the future.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/d6e4696c883943082d248716f4cd568f37b17a74.1669821213.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2022-11-30 15:21:59 +00:00 committed by Jens Axboe
parent 77e3202a21
commit 7500194a63
1 changed files with 5 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
include/linux/io_uring.h
View File

@ -9,16 +9,15 @@
enum io_uring_cmd_flags { enum io_uring_cmd_flags {
IO_URING_F_COMPLETE_DEFER = 1, IO_URING_F_COMPLETE_DEFER = 1,
IO_URING_F_UNLOCKED = 2, IO_URING_F_UNLOCKED = 2,
/* the request is executed from poll, it should not be freed */
IO_URING_F_MULTISHOT = 4,
/* int's last bit, sign checks are usually faster than a bit test */ /* int's last bit, sign checks are usually faster than a bit test */
IO_URING_F_NONBLOCK = INT_MIN, IO_URING_F_NONBLOCK = INT_MIN,
/* ctx state flags, for URING_CMD */ /* ctx state flags, for URING_CMD */
IO_URING_F_SQE128 = 4, IO_URING_F_SQE128 = (1 << 8),
IO_URING_F_CQE32 = 8, IO_URING_F_CQE32 = (1 << 9),
IO_URING_F_IOPOLL = 16, IO_URING_F_IOPOLL = (1 << 10),
/* the request is executed from poll, it should not be freed */
IO_URING_F_MULTISHOT = 32,
}; };
struct io_uring_cmd { struct io_uring_cmd {