github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-27 00:22:00 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

io_uring: move non aligned field to the end

Browse Source 
Move not cache aligned fields down in io_ring_ctx, should change
anything, but makes further refactoring easier.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/518e95d7888e9d481b2c5968dcf3f23db9ea47a5.1692916914.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2023-08-24 23:53:33 +01:00 committed by Jens Axboe
parent 2af89abda7
commit d7f06fea5d
1 changed files with 18 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
include/linux/io_uring_types.h
View File

@ -270,24 +270,6 @@ struct io_ring_ctx {
struct io_alloc_cache netmsg_cache;
} ____cacheline_aligned_in_smp;
/* IRQ completion list, under ->completion_lock */
struct io_wq_work_list locked_free_list;
unsigned int locked_free_nr;
const struct cred *sq_creds; /* cred used for __io_sq_thread() */
struct io_sq_data *sq_data; /* if using sq thread polling */
struct wait_queue_head sqo_sq_wait;
struct list_head sqd_list;
unsigned long check_cq;
unsigned int file_alloc_start;
unsigned int file_alloc_end;
struct xarray personalities;
u32 pers_next;
struct {
/*
* We cache a range of free CQEs we can use, once exhausted it
@ -332,6 +314,24 @@ struct io_ring_ctx {
unsigned cq_last_tm_flush;
} ____cacheline_aligned_in_smp;
/* IRQ completion list, under ->completion_lock */
struct io_wq_work_list locked_free_list;
unsigned int locked_free_nr;
const struct cred *sq_creds; /* cred used for __io_sq_thread() */
struct io_sq_data *sq_data; /* if using sq thread polling */
struct wait_queue_head sqo_sq_wait;
struct list_head sqd_list;
unsigned long check_cq;
unsigned int file_alloc_start;
unsigned int file_alloc_end;
struct xarray personalities;
u32 pers_next;
/* Keep this last, we don't need it for the fast path */
struct wait_queue_head poll_wq;
struct io_restriction restrictions;