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| author | zhangyi (F) <yi.zhang@huawei.com> | 2019-10-23 09:10:08 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-10-24 06:09:56 +0200 |
| commit | ef03681ae8df770745978148a7fb84796ae99cba (patch) | |
| tree | 3112e7810ebfb63944675e06320061f98b723c02 /block | |
| parent | io_uring: revert "io_uring: optimize submit_and_wait API" (diff) | |
| download | linux-ef03681ae8df770745978148a7fb84796ae99cba.tar.xz linux-ef03681ae8df770745978148a7fb84796ae99cba.zip | |
io_uring : correct timeout req sequence when waiting timeout
The sequence number of reqs on the timeout_list before the timeout req
should be adjusted in io_timeout_fn(), because the current timeout req
will consumes a slot in the cq_ring and cq_tail pointer will be
increased, otherwise other timeout reqs may return in advance without
waiting for enough wait_nr.
Signed-off-by: zhangyi (F) <yi.zhang@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions