io_uring: rearrange opdef flags by use pattern

Keep all flags that we use in the generic req init path close together.
That saves a load for x86 because apparently some compilers prefer
reading single bytes.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/ef03b6ce4a0c2a5234cd4037fa07e9e4902dcc9e.1740602793.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/io_uring/opdef.h b/io_uring/opdef.h
index 14456436ff74ac20613aeda0eeff5bcc5157da11..719a52104abed30b0ebd8b80fc5aba3c7641b9ea 100644 (file)
--- a/io_uring/opdef.h
+++ b/io_uring/opdef.h
@@ -7,6 +7,12 @@ struct io_issue_def {
        unsigned                needs_file : 1;
        /* should block plug */
        unsigned                plug : 1;
+       /* supports ioprio */
+       unsigned                ioprio : 1;
+       /* supports iopoll */
+       unsigned                iopoll : 1;
+       /* op supports buffer selection */
+       unsigned                buffer_select : 1;
        /* hash wq insertion if file is a regular file */
        unsigned                hash_reg_file : 1;
        /* unbound wq insertion if file is a non-regular file */
@@ -15,14 +21,8 @@ struct io_issue_def {
        unsigned                pollin : 1;
        unsigned                pollout : 1;
        unsigned                poll_exclusive : 1;
-       /* op supports buffer selection */
-       unsigned                buffer_select : 1;
        /* skip auditing */
        unsigned                audit_skip : 1;
-       /* supports ioprio */
-       unsigned                ioprio : 1;
-       /* supports iopoll */
-       unsigned                iopoll : 1;
        /* have to be put into the iopoll list */
        unsigned                iopoll_queue : 1;
        /* vectored opcode, set if 1) vectored, and 2) handler needs to know */