io_uring: terminate multishot poll for CQ ring overflow
authorJens Axboe <axboe@kernel.dk>
Tue, 23 Feb 2021 16:02:26 +0000 (09:02 -0700)
committerJens Axboe <axboe@kernel.dk>
Thu, 25 Mar 2021 16:24:33 +0000 (10:24 -0600)
commitb73a9fcf621c0991832b0e658ed39b6ee08453d2
treee6988eadd6789ebf0ff31389e65a0d4c827a3427
parent43546209df6fdaf8b10d61a72a64ed5e77a6aca2
io_uring: terminate multishot poll for CQ ring overflow

If we hit overflow and fail to allocate an overflow entry for the
completion, terminate the multishot poll mode.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/io_uring.c