Commit e08102d5 authored Oct 22, 2020 by Pavel Begunkov Committed by Jens Axboe Oct 23, 2020

io_uring: remove opcode check on ltimeout kill



__io_kill_linked_timeout() already checks for REQ_F_LTIMEOUT_ACTIVE and
it's set only for linked timeouts. No need to verify next request's
opcode.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent ee6e00c8

fs/io_uring.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -1872,8 +1872,7 @@ static bool __io_kill_linked_timeout(struct io_kiocb *req)
		if (list_empty(&req->link_list))
		return false;
		link = list_first_entry(&req->link_list, struct io_kiocb, link_list);
		if (link->opcode != IORING_OP_LINK_TIMEOUT)
		return false;

		/*
		* Can happen if a linked timeout fired and link had been like
		* req -> link t-out -> link t-out [-> ...]