From: Stefan Roesch <[email protected]>
To: [email protected], [email protected]
Cc: [email protected], [email protected], [email protected]
Subject: [PATCH v8 3/7] io-uring: add busy poll timeout, prefer busy poll to io_wait_queue
Date: Thu, 9 Feb 2023 15:01:40 -0800 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
This adds the two fields busy poll timeout and prefer busy poll to the
io_wait_queue structure. They are used during the busy poll processing.
Signed-off-by: Stefan Roesch <[email protected]>
---
io_uring/io_uring.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h
index 021f9af37c74..2e1b8de8505a 100644
--- a/io_uring/io_uring.h
+++ b/io_uring/io_uring.h
@@ -34,6 +34,10 @@ struct io_wait_queue {
unsigned nr_timeouts;
ktime_t timeout;
+#ifdef CONFIG_NET_RX_BUSY_POLL
+ unsigned int napi_busy_poll_to;
+ bool napi_prefer_busy_poll;
+#endif
};
static inline bool io_should_wake(struct io_wait_queue *iowq)
--
2.30.2
next prev parent reply other threads:[~2023-02-09 23:02 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-09 23:01 [PATCH v8 0/7] io_uring: add napi busy polling support Stefan Roesch
2023-02-09 23:01 ` [PATCH v8 1/7] io-uring: move io_wait_queue definition to header file Stefan Roesch
2023-02-09 23:01 ` [PATCH v8 2/7] io-uring: add napi fields to io_ring_ctx Stefan Roesch
2023-02-09 23:01 ` Stefan Roesch [this message]
2023-02-09 23:01 ` [PATCH v8 4/7] io-uring: add napi busy poll support Stefan Roesch
2023-02-10 0:00 ` Jens Axboe
2023-02-15 17:22 ` Stefan Roesch
2023-02-09 23:01 ` [PATCH v8 5/7] io-uring: add sqpoll support for napi busy poll Stefan Roesch
2023-02-10 0:14 ` Jens Axboe
2023-02-09 23:01 ` [PATCH v8 6/7] io_uring: add api to set / get napi configuration Stefan Roesch
2023-02-10 0:02 ` Jens Axboe
2023-02-09 23:01 ` [PATCH v8 7/7] " Stefan Roesch
2023-02-10 0:02 ` Jens Axboe
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