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(parent: e0e328c) | patch
io_uring: correct poll cancel and linked timeout expiration completion
authorJens Axboe <axboe@kernel.dk>
Mon, 18 Nov 2019 19:14:54 +0000 (12:14 -0700)
committerJens Axboe <axboe@kernel.dk>
Tue, 26 Nov 2019 02:56:05 +0000 (19:56 -0700)
commitb0dd8a412699afe3420a08f841333f3474ad45c5
treea37efea0c53bb299335da5d06f35f05c8b9854e7tree | snapshot
parente0e328c4b330712e45ba799dc589bda751323110commit | diff
io_uring: correct poll cancel and linked timeout expiration completion

Currently a poll request fills a completion entry of 0, even if it got
cancelled. This is odd, and it makes it harder to support with chains.
Ensure that it returns -ECANCELED in the completions events if it got
cancelled, and furthermore ensure that the linked timeout that triggered
it completes with -ETIME if we did indeed trigger the completions
through a timeout.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/io_uring.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git