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From: Pavel Begunkov <[email protected]>
To: [email protected]
Cc: Jens Axboe <[email protected]>, [email protected]
Subject: [RFC 05/11] io_uring: add dummy io_uring_task_work_run()
Date: Thu, 21 Apr 2022 14:44:18 +0100	[thread overview]
Message-ID: <45c494988922fd5f155f81bca6216b06cadc14a7.1650548192.git.asml.silence@gmail.com> (raw)
In-Reply-To: <[email protected]>

Preparing to decoupling io_uring from task_works, add a new helper. It's
empty for now but will be used for running io_uring's task work items.

Signed-off-by: Pavel Begunkov <[email protected]>
---
 include/linux/io_uring.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/linux/io_uring.h b/include/linux/io_uring.h
index 1814e698d861..e87ed946214f 100644
--- a/include/linux/io_uring.h
+++ b/include/linux/io_uring.h
@@ -5,6 +5,10 @@
 #include <linux/sched.h>
 #include <linux/xarray.h>
 
+static inline void io_uring_task_work_run(void)
+{
+}
+
 #if defined(CONFIG_IO_URING)
 struct sock *io_uring_get_socket(struct file *file);
 void __io_uring_cancel(bool cancel_all);
-- 
2.36.0


  parent reply	other threads:[~2022-04-21 13:45 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-21 13:44 [RFC 00/11] io_uring specific task_work infra Pavel Begunkov
2022-04-21 13:44 ` [RFC 01/11] io_uring: optimise io_req_task_work_add Pavel Begunkov
2022-04-21 13:44 ` [RFC 02/11] io_uringg: add io_should_fail_tw() helper Pavel Begunkov
2022-04-21 13:44 ` [RFC 03/11] io_uring: ban tw queue for exiting processes Pavel Begunkov
2022-04-21 13:44 ` [RFC 04/11] io_uring: don't take ctx refs in tctx_task_work() Pavel Begunkov
2022-04-21 13:44 ` Pavel Begunkov [this message]
2022-04-21 13:44 ` [RFC 06/11] task_work: add helper for signalling a task Pavel Begunkov
2022-04-21 13:44 ` [RFC 07/11] io_uring: run io_uring task_works on TIF_NOTIFY_SIGNAL Pavel Begunkov
2022-04-21 13:44 ` [RFC 08/11] io_uring: wire io_uring specific task work Pavel Begunkov
2022-04-21 13:44 ` [RFC 09/11] io_uring: refactor io_run_task_work() Pavel Begunkov
2022-04-21 13:44 ` [RFC 10/11] io_uring: remove priority tw list Pavel Begunkov
2022-04-21 13:44 ` [RFC 11/11] io_uring: lock-free task_work stack Pavel Begunkov
2022-04-21 14:50 ` [RFC 00/11] io_uring specific task_work infra Pavel Begunkov
2022-04-22  8:45   ` Hao Xu
2022-04-22 11:54     ` Pavel Begunkov

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