From 4d52f338992bfc9f494e5a7eb55f4249ab11cd66 Mon Sep 17 00:00:00 2001 From: Pavel Begunkov Date: Sun, 18 Oct 2020 10:17:43 +0100 Subject: [PATCH] io_uring: do poll's hash_node init in common code Move INIT_HLIST_NODE(&req->hash_node) into __io_arm_poll_handler(), so that it doesn't duplicated and common poll code would be responsible for it. Signed-off-by: Pavel Begunkov Signed-off-by: Jens Axboe --- fs/io_uring.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/io_uring.c b/fs/io_uring.c index 4ca8b2a..bcd4439 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -5097,6 +5097,7 @@ static __poll_t __io_arm_poll_handler(struct io_kiocb *req, struct io_ring_ctx *ctx = req->ctx; bool cancel = false; + INIT_HLIST_NODE(&req->hash_node); io_init_poll_iocb(poll, mask, wake_func); poll->file = req->file; poll->wait.private = req; @@ -5158,7 +5159,6 @@ static bool io_arm_poll_handler(struct io_kiocb *req) req->flags |= REQ_F_POLLED; req->apoll = apoll; - INIT_HLIST_NODE(&req->hash_node); mask = 0; if (def->pollin) @@ -5357,7 +5357,6 @@ static int io_poll_add(struct io_kiocb *req) struct io_poll_table ipt; __poll_t mask; - INIT_HLIST_NODE(&req->hash_node); ipt.pt._qproc = io_poll_queue_proc; mask = __io_arm_poll_handler(req, &req->poll, &ipt, poll->events, -- 2.7.4