From afb87658f89b65e067334e06d833ccd859e659e6 Mon Sep 17 00:00:00 2001 From: Pavel Begunkov Date: Sun, 6 Sep 2020 00:45:46 +0300 Subject: [PATCH] io_uring: refactor io_req_map_rw() Set rw->free_iovec to @iovec, that gives an identical result and stresses that @iovec param rw->free_iovec play the same role. 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 6d8c2dcbfa08..bc7028d9e6f9 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -3010,7 +3010,7 @@ static void io_req_map_rw(struct io_kiocb *req, const struct iovec *iovec, struct io_async_rw *rw = &req->io->rw; memcpy(&rw->iter, iter, sizeof(*iter)); - rw->free_iovec = NULL; + rw->free_iovec = iovec; rw->bytes_done = 0; /* can only be fixed buffers, no need to do anything */ if (iter->type == ITER_BVEC) @@ -3027,7 +3027,6 @@ static void io_req_map_rw(struct io_kiocb *req, const struct iovec *iovec, memcpy(rw->fast_iov + iov_off, fast_iov + iov_off, sizeof(struct iovec) * iter->nr_segs); } else { - rw->free_iovec = iovec; req->flags |= REQ_F_NEED_CLEANUP; } } -- 2.11.0