From 9d76377f7e13c19441fdd066033345289f89b5fe Mon Sep 17 00:00:00 2001 From: Pavel Begunkov Date: Tue, 17 Dec 2019 02:22:07 +0300 Subject: [PATCH] io_uring: rename prev to head Calling "prev" a head of a link is a bit misleading. Rename it Signed-off-by: Pavel Begunkov Signed-off-by: Jens Axboe --- fs/io_uring.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/fs/io_uring.c b/fs/io_uring.c index 9ffcfdc6382b..a463402e9067 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -4073,10 +4073,10 @@ static bool io_submit_sqe(struct io_kiocb *req, const struct io_uring_sqe *sqe, * conditions are true (normal request), then just queue it. */ if (*link) { - struct io_kiocb *prev = *link; + struct io_kiocb *head = *link; if (sqe->flags & IOSQE_IO_DRAIN) - (*link)->flags |= REQ_F_DRAIN_LINK | REQ_F_IO_DRAIN; + head->flags |= REQ_F_DRAIN_LINK | REQ_F_IO_DRAIN; if (sqe->flags & IOSQE_IO_HARDLINK) req->flags |= REQ_F_HARDLINK; @@ -4089,11 +4089,11 @@ static bool io_submit_sqe(struct io_kiocb *req, const struct io_uring_sqe *sqe, ret = io_req_defer_prep(req, sqe); if (ret) { /* fail even hard links since we don't submit */ - prev->flags |= REQ_F_FAIL_LINK; + head->flags |= REQ_F_FAIL_LINK; goto err_req; } - trace_io_uring_link(ctx, req, prev); - list_add_tail(&req->link_list, &prev->link_list); + trace_io_uring_link(ctx, req, head); + list_add_tail(&req->link_list, &head->link_list); } else if (sqe->flags & (IOSQE_IO_LINK|IOSQE_IO_HARDLINK)) { req->flags |= REQ_F_LINK; if (sqe->flags & IOSQE_IO_HARDLINK) -- GitLab