From: Dylan Yudaken <[email protected]>
To: <[email protected]>, <[email protected]>
Cc: <[email protected]>, <[email protected]>,
Dylan Yudaken <[email protected]>
Subject: [PATCH liburing 2/4] Copy IORING_SETUP_SINGLE_ISSUER into io_uring.h
Date: Thu, 21 Jul 2022 07:42:27 -0700 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
Copy from the 5.20 tree IORING_SETUP_SINGLE_ISSUER which is queued up.
Signed-off-by: Dylan Yudaken <[email protected]>
---
src/include/liburing/io_uring.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/include/liburing/io_uring.h b/src/include/liburing/io_uring.h
index 51126c4f6fd5..99e6963f3ff9 100644
--- a/src/include/liburing/io_uring.h
+++ b/src/include/liburing/io_uring.h
@@ -134,6 +134,10 @@ enum {
#define IORING_SETUP_SQE128 (1U << 10) /* SQEs are 128 byte */
#define IORING_SETUP_CQE32 (1U << 11) /* CQEs are 32 byte */
+/*
+ * Only one task is allowed to submit requests
+ */
+#define IORING_SETUP_SINGLE_ISSUER (1U << 12)
enum io_uring_op {
IORING_OP_NOP,
--
2.30.2
next prev parent reply other threads:[~2022-07-21 14:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-21 14:42 [PATCH liburing 0/4] tests updates Dylan Yudaken
2022-07-21 14:42 ` [PATCH liburing 1/4] add a test for bad buf_ring register Dylan Yudaken
2022-07-21 14:42 ` Dylan Yudaken [this message]
2022-07-21 14:42 ` [PATCH liburing 3/4] test: poll-mshot-overflow use proper return codes Dylan Yudaken
2022-07-21 14:42 ` [PATCH liburing 4/4] skip poll-mshot-overflow on old kernels Dylan Yudaken
2022-07-21 14:57 ` Ammar Faizi
2022-07-21 15:26 ` [PATCH liburing 0/4] tests updates Jens Axboe
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