io_uring: clean io-wq callbacks

Move io-wq callbacks closer to each other, so it's easier to work with
them, and rename io_free_work() into io_wq_free_work() for consistency.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/851bbc7f0f86f206d8c1333efee8bcb9c26e419f.1628471125.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/fs/io_uring.c b/fs/io_uring.c
index 69e5a21..1a7c91e 100644 (file)
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -6298,6 +6298,14 @@ static int io_issue_sqe(struct io_kiocb *req, unsigned int issue_flags)
        return 0;
 }
 
+static struct io_wq_work *io_wq_free_work(struct io_wq_work *work)
+{
+       struct io_kiocb *req = container_of(work, struct io_kiocb, work);
+
+       req = io_put_req_find_next(req);
+       return req ? &req->work : NULL;
+}
+
 static void io_wq_submit_work(struct io_wq_work *work)
 {
        struct io_kiocb *req = container_of(work, struct io_kiocb, work);
@@ -7930,14 +7938,6 @@ static int __io_sqe_files_update(struct io_ring_ctx *ctx,
        return done ? done : err;
 }
 
-static struct io_wq_work *io_free_work(struct io_wq_work *work)
-{
-       struct io_kiocb *req = container_of(work, struct io_kiocb, work);
-
-       req = io_put_req_find_next(req);
-       return req ? &req->work : NULL;
-}
-
 static struct io_wq *io_init_wq_offload(struct io_ring_ctx *ctx,
                                        struct task_struct *task)
 {
@@ -7961,7 +7961,7 @@ static struct io_wq *io_init_wq_offload(struct io_ring_ctx *ctx,
 
        data.hash = hash;
        data.task = task;
-       data.free_work = io_free_work;
+       data.free_work = io_wq_free_work;
        data.do_work = io_wq_submit_work;
 
        /* Do QD, or 4 * CPUS, whatever is smallest */