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* [PATCH 0/2] resurrect
@ 2021-02-20 17:21 Pavel Begunkov
  2021-02-20 17:21 ` [PATCH 1/2] io_uring: wait potential ->release() on resurrect Pavel Begunkov
                   ` (2 more replies)
  0 siblings, 3 replies; 8+ messages in thread
From: Pavel Begunkov @ 2021-02-20 17:21 UTC (permalink / raw)
  To: Jens Axboe, io-uring

Combined approach with tryget, fallbacking to trying completion and
doing synchronize_rcu, where the last one is very unlikely to happen
and limited by one such per register syscall.

I expect 1/2 to cleanly apply for stable, 2/2 needs to be backported
by hand.

Pavel Begunkov (2):
  io_uring: wait potential ->release() on resurrect
  io_uring: wait for ->release() on rsrc resurrect

 fs/io_uring.c | 26 ++++++++++++++++++--------
 1 file changed, 18 insertions(+), 8 deletions(-)

-- 
2.24.0


^ permalink raw reply	[flat|nested] 8+ messages in thread
* [PATCH 0/2] random fixes
@ 2021-02-20  1:39 Pavel Begunkov
  2021-02-20  1:39 ` [PATCH 1/2] io_uring: wait potential ->release() on resurrect Pavel Begunkov
  0 siblings, 1 reply; 8+ messages in thread
From: Pavel Begunkov @ 2021-02-20  1:39 UTC (permalink / raw)
  To: Jens Axboe, io-uring

Just two unrelated fixes batched together.

Pavel Begunkov (2):
  io_uring: wait potential ->release() on resurrect
  io_uring: fix leaving invalid req->flags

 fs/io_uring.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

-- 
2.24.0


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

end of thread, other threads:[~2021-02-20 17:48 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2021-02-20 17:21 [PATCH 0/2] resurrect Pavel Begunkov
2021-02-20 17:21 ` [PATCH 1/2] io_uring: wait potential ->release() on resurrect Pavel Begunkov
2021-02-20 17:21 ` [PATCH 2/2] io_uring: wait for ->release() on rsrc resurrect Pavel Begunkov
2021-02-20 17:44 ` [PATCH 0/2] resurrect Pavel Begunkov
  -- strict thread matches above, loose matches on Subject: below --
2021-02-20  1:39 [PATCH 0/2] random fixes Pavel Begunkov
2021-02-20  1:39 ` [PATCH 1/2] io_uring: wait potential ->release() on resurrect Pavel Begunkov
2021-02-20  3:40   ` Jens Axboe
2021-02-20  3:47     ` Pavel Begunkov
2021-02-20  3:53       ` Jens Axboe

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