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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>
This commit is contained in:
Pavel Begunkov 2020-10-22 16:43:08 +01:00 committed by Jens Axboe
parent ee6e00c868
commit e08102d507
1 changed files with 1 additions and 2 deletions
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3
fs/io_uring.c
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@ -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 [-> ...]