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* [PATCHSET 0/4][io_uring-post] cleanup after linked timeouts
@ 2019-11-19 20:32 Pavel Begunkov
  2019-11-19 20:32 ` [PATCH 1/4] io_uring: Always REQ_F_FREE_SQE for allocated sqe Pavel Begunkov
                   ` (4 more replies)
  0 siblings, 5 replies; 9+ messages in thread
From: Pavel Begunkov @ 2019-11-19 20:32 UTC (permalink / raw)
  To: Jens Axboe, io-uring

The second fixes mild misbehaving for a very rare case.
The last one fixes a nasty bug, which leaks request with a uring
reference, so hunging a process.

Pavel Begunkov (4):
  io_uring: Always REQ_F_FREE_SQE for allocated sqe
  io_uring: break links for failed defer
  io_uring: remove redundant check
  io_uring: Fix leaking linked timeouts

 fs/io_uring.c | 58 ++++++++++++++++++++++++---------------------------
 1 file changed, 27 insertions(+), 31 deletions(-)

-- 
2.24.0


^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2019-11-20 14:25 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-11-19 20:32 [PATCHSET 0/4][io_uring-post] cleanup after linked timeouts Pavel Begunkov
2019-11-19 20:32 ` [PATCH 1/4] io_uring: Always REQ_F_FREE_SQE for allocated sqe Pavel Begunkov
2019-11-19 22:10   ` Jens Axboe
2019-11-20  9:03     ` Pavel Begunkov
2019-11-20 14:25       ` Jens Axboe
2019-11-19 20:32 ` [PATCH 2/4] io_uring: break links for failed defer Pavel Begunkov
2019-11-19 20:32 ` [PATCH 3/4] io_uring: remove redundant check Pavel Begunkov
2019-11-19 20:32 ` [PATCH 4/4] io_uring: Fix leaking linked timeouts Pavel Begunkov
2019-11-19 22:10 ` [PATCHSET 0/4][io_uring-post] cleanup after " Jens Axboe

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