diff mbox series

[2/4] io_uring/rw: get rid of using req->imu

Message ID 20241018183948.464779-3-axboe@kernel.dk (mailing list archive)
State New
Headers show
Series Get rid of io_kiocb->imu | expand

Commit Message

Jens Axboe Oct. 18, 2024, 6:38 p.m. UTC 
It's assigned in the same function that it's being used, get rid of
it. A local variable will do just fine.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 io_uring/rw.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/io_uring/rw.c b/io_uring/rw.c
index 80ae3c2ebb70..c633365aa37d 100644
--- a/io_uring/rw.c
+++ b/io_uring/rw.c
@@ -330,6 +330,7 @@  static int io_prep_rw_fixed(struct io_kiocb *req, const struct io_uring_sqe *sqe
 {
 	struct io_rw *rw = io_kiocb_to_cmd(req, struct io_rw);
 	struct io_ring_ctx *ctx = req->ctx;
+	struct io_mapped_ubuf *imu;
 	struct io_async_rw *io;
 	u16 index;
 	int ret;
@@ -341,11 +342,11 @@  static int io_prep_rw_fixed(struct io_kiocb *req, const struct io_uring_sqe *sqe
 	if (unlikely(req->buf_index >= ctx->nr_user_bufs))
 		return -EFAULT;
 	index = array_index_nospec(req->buf_index, ctx->nr_user_bufs);
-	req->imu = ctx->user_bufs[index];
+	imu = ctx->user_bufs[index];
 	io_req_set_rsrc_node(req, ctx, 0);
 
 	io = req->async_data;
-	ret = io_import_fixed(ddir, &io->iter, req->imu, rw->addr, rw->len);
+	ret = io_import_fixed(ddir, &io->iter, imu, rw->addr, rw->len);
 	iov_iter_save_state(&io->iter, &io->iter_state);
 	return ret;
 }