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| author | Pavel Begunkov <asml.silence@gmail.com> | 2020-09-06 00:45:46 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-10-01 05:32:33 +0300 |
| commit | afb87658f89b65e067334e06d833ccd859e659e6 (patch) | |
| tree | 0d9b585166388ba55a3df179f4bf45157bfc7bd0 /fs/io_uring.c | |
| parent | f4bff104fffba2f069bc1b19ef0decbca7ff5459 (diff) | |
| download | linux-afb87658f89b65e067334e06d833ccd859e659e6.tar.xz | |
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 <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/io_uring.c')
| -rw-r--r-- | fs/io_uring.c | 3 |
1 files changed, 1 insertions, 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; } } |