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From: Jens Axboe <[email protected]>
To: [email protected]
Cc: [email protected], [email protected]
Subject: [PATCHSET v2 0/3] Add io_uring support for epoll_ctl
Date: Wed, 22 Jan 2020 09:42:41 -0700	[thread overview]
Message-ID: <[email protected]> (raw)

This adds support for epoll manipulation through io_uring, in particular
epoll_ctl(2). Patch 1 is just a prep patch, patch 2 adds non-block
support for epoll, and patch 3 wires it up for io_uring.

Patch 2 isn't the prettiest thing in the world, but we need to do
nonblock grabbing of the mutexes and be able to back out safely.

Please review, thanks.

Since v1:

- Use right version...
- Fix locking in eventpoll
- Don't EINVAL on sqe->off in epoll prep for io_uring

-- 
Jens Axboe



             reply	other threads:[~2020-01-22 16:42 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-22 16:42 Jens Axboe [this message]
2020-01-22 16:42 ` [PATCH 1/3] eventpoll: abstract out epoll_ctl() handler Jens Axboe
2020-01-22 16:42 ` [PATCH 2/3] eventpoll: support non-blocking do_epoll_ctl() calls Jens Axboe
2020-01-22 16:42 ` [PATCH 3/3] io_uring: add support for epoll_ctl(2) Jens Axboe

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