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* [PATCHSET 0/3] io_uring: make POLL_ADD support multiple waitqs
@ 2020-02-10 20:56 Jens Axboe
  2020-02-10 20:56 ` [PATCH 1/3] io_uring: store io_kiocb in wait->private Jens Axboe
                   ` (3 more replies)
  0 siblings, 4 replies; 8+ messages in thread
From: Jens Axboe @ 2020-02-10 20:56 UTC (permalink / raw)
  To: io-uring

As mentioned in the previous email, here are the three patches that add
support for multiple waitqueues for polling with io_uring.

Patches 1-2 are just basic prep patches, and should not have any
functional changes in them. Patch 3 adds support for allocating a new
io_poll_iocb unit if we get multiple additions through our queue proc
for the wait queues. This new 'poll' addition is queued up as well, and
it grabs a reference to the original poll request.

Please do review, would love to get this (long standing) issue fixed as
it's a real problem for various folks.

-- 
Jens Axboe



^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2020-02-11 20:27 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2020-02-10 20:56 [PATCHSET 0/3] io_uring: make POLL_ADD support multiple waitqs Jens Axboe
2020-02-10 20:56 ` [PATCH 1/3] io_uring: store io_kiocb in wait->private Jens Axboe
2020-02-10 20:56 ` [PATCH 2/3] io_uring: abstract out main poll wake handler Jens Axboe
2020-02-10 20:56 ` [PATCH 3/3] io_uring: allow POLL_ADD with double poll_wait() users Jens Axboe
2020-02-11 20:22   ` Pavel Begunkov
2020-02-11 20:27     ` Jens Axboe
2020-02-11 20:01 ` [PATCHSET 0/3] io_uring: make POLL_ADD support multiple waitqs Pavel Begunkov
2020-02-11 20:06   ` Jens Axboe

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