io_uring: move io_eventfd_put

Non functional change: move this function above io_eventfd_signal so it
can be used from there

Signed-off-by: Dylan Yudaken <dylany@fb.com>
Link: https://lore.kernel.org/r/20220830125013.570060-6-dylany@fb.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index 1f0df14..0fd03da 100644 (file)
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -478,6 +478,14 @@ static __cold void io_queue_deferred(struct io_ring_ctx *ctx)
        }
 }
 
+static void io_eventfd_put(struct rcu_head *rcu)
+{
+       struct io_ev_fd *ev_fd = container_of(rcu, struct io_ev_fd, rcu);
+
+       eventfd_ctx_put(ev_fd->cq_ev_fd);
+       kfree(ev_fd);
+}
+
 static void io_eventfd_signal(struct io_ring_ctx *ctx)
 {
        struct io_ev_fd *ev_fd;
@@ -2469,14 +2477,6 @@ static int io_eventfd_register(struct io_ring_ctx *ctx, void __user *arg,
        return 0;
 }
 
-static void io_eventfd_put(struct rcu_head *rcu)
-{
-       struct io_ev_fd *ev_fd = container_of(rcu, struct io_ev_fd, rcu);
-
-       eventfd_ctx_put(ev_fd->cq_ev_fd);
-       kfree(ev_fd);
-}
-
 static int io_eventfd_unregister(struct io_ring_ctx *ctx)
 {
        struct io_ev_fd *ev_fd;