Commit 15e20db2 authored by Jens Axboe's avatar Jens Axboe
Browse files

io-wq: only exit on fatal signals 



If the application uses io_uring and also relies heavily on signals
for communication, that can cause io-wq workers to spuriously exit
just because the parent has a signal pending. Just ignore signals
unless they are fatal.

Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent f95dc207

fs/io-wq.c

+3 −1
Original line number Diff line number Diff line
@@ -575,7 +575,9 @@ static int io_wqe_worker(void *data) 


			if (!get_signal(&ksig))

				continue;

			if (fatal_signal_pending(current))

				break;

			continue;

		}

		if (ret)

			continue;