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| author | Pavel Begunkov <asml.silence@gmail.com> | 2023-08-25 01:53:33 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-08-25 02:16:19 +0300 |
| commit | d7f06fea5d6be78403d42c9637f67bc883870094 (patch) | |
| tree | 1f9f2e6ec0bb19652d1d8f7572c19346794f842c /include/linux/io_uring_types.h | |
| parent | 2af89abda7d9c2aeb573677e2c498ddb09f8058a (diff) | |
| download | linux-d7f06fea5d6be78403d42c9637f67bc883870094.tar.xz | |
io_uring: move non aligned field to the end
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>
Diffstat (limited to 'include/linux/io_uring_types.h')
| -rw-r--r-- | include/linux/io_uring_types.h | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/include/linux/io_uring_types.h b/include/linux/io_uring_types.h index 608a8e80e881..ad87d6074fb2 100644 --- a/include/linux/io_uring_types.h +++ b/include/linux/io_uring_types.h @@ -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; |