diff options
| -rw-r--r-- | fs/io_uring.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 8c501eed3813..ba36eefdae2c 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -341,17 +341,19 @@ struct io_submit_state { }; struct io_ring_ctx { + /* const or read-mostly hot data */ struct { struct percpu_ref refs; - } ____cacheline_aligned_in_smp; - struct { + struct io_rings *rings; unsigned int flags; unsigned int compat: 1; unsigned int drain_next: 1; unsigned int eventfd_async: 1; unsigned int restricted: 1; + } ____cacheline_aligned_in_smp; + struct { /* * Ring buffer of indices into array of io_uring_sqe, which is * mmapped by the application using the IORING_OFF_SQES offset. @@ -386,8 +388,6 @@ struct io_ring_ctx { struct list_head locked_free_list; unsigned int locked_free_nr; - struct io_rings *rings; - const struct cred *sq_creds; /* cred used for __io_sq_thread() */ struct io_sq_data *sq_data; /* if using sq thread polling */ |