[PATCH 5.11 1/2] io_uring: keep a pointer ref_node in io_kiocb

[Xiaoguang Wang <xiaoguang.wang@linux.alibaba.com>]

Basically no functional changes in this patch, just a preparation
for later patch.

Signed-off-by: Xiaoguang Wang <xiaoguang.wang@linux.alibaba.com>
---
 fs/io_uring.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/io_uring.c b/fs/io_uring.c
index edfd7c3b8de6..219609c38e48 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -714,7 +714,7 @@ struct io_kiocb {
 	u64				user_data;
 
 	struct io_kiocb			*link;
-	struct percpu_ref		*fixed_file_refs;
+	struct fixed_file_ref_node      *ref_node;
 
 	/*
 	 * 1. used with ctx->iopoll_list with reads/writes
@@ -1927,7 +1927,7 @@ static inline void io_put_file(struct io_kiocb *req, struct file *file,
 			  bool fixed)
 {
 	if (fixed)
-		percpu_ref_put(req->fixed_file_refs);
+		percpu_ref_put(&req->ref_node->refs);
 	else
 		fput(file);
 }
@@ -6344,8 +6344,8 @@ static struct file *io_file_get(struct io_submit_state *state,
 		fd = array_index_nospec(fd, ctx->nr_user_files);
 		file = io_file_from_index(ctx, fd);
 		if (file) {
-			req->fixed_file_refs = &ctx->file_data->node->refs;
-			percpu_ref_get(req->fixed_file_refs);
+			req->ref_node = ctx->file_data->node;
+			percpu_ref_get(&req->ref_node->refs);
 		}
 	} else {
 		trace_io_uring_file_get(ctx, fd);
-- 
2.17.2