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Message-Id: <cover.1624387080.git.olivier@trillion01.com>
Date: Tue, 22 Jun 2021 11:45:04 -0700
From: Olivier Langlois <olivier@...llion01.com>
To: Jens Axboe <axboe@...nel.dk>,
Pavel Begunkov <asml.silence@...il.com>,
io-uring@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: Olivier Langlois <olivier@...llion01.com>
Subject: [PATCH 0/2] Minor SQPOLL thread fix and improvement
I have been investigated a deadlock situation in my io_uring usage where
the SQPOLL thread was going to sleep and my user threads were waiting
inside io_uring_enter() for completions.
https://github.com/axboe/liburing/issues/367
This patch serie is the result of my investigation.
Olivier Langlois (2):
io_uring: Fix race condition when sqp thread goes to sleep
io_uring: Create define to modify a SQPOLL parameter
fs/io_uring.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
--
2.32.0
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