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Message-Id: <cover.1580169415.git.asml.silence@gmail.com>
Date: Tue, 28 Jan 2020 03:06:50 +0300
From: Pavel Begunkov <asml.silence@...il.com>
To: Jens Axboe <axboe@...nel.dk>, io-uring@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH 0/2] io-wq sharing
rip-off of Jens io-wq sharing patches allowing multiple io_uring
instances to be bound to a single io-wq. The differences are:
- io-wq, which we would like to be shared, is passed as io_uring fd
- fail, if can't share. IMHO, it's always better to fail fast and loud
I didn't tested it after rebasing, but hopefully won't be a problem.
p.s. on top of ("io_uring/io-wq: don't use static creds/mm assignments")
Pavel Begunkov (2):
io-wq: allow grabbing existing io-wq
io_uring: add io-wq workqueue sharing
fs/io-wq.c | 10 ++++++
fs/io-wq.h | 1 +
fs/io_uring.c | 67 +++++++++++++++++++++++++++--------
include/uapi/linux/io_uring.h | 4 ++-
4 files changed, 67 insertions(+), 15 deletions(-)
--
2.24.0
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