io_uring: move apoll cache to poll.c

This is where it's used, move the flush handler in there.

Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 12 insertions, 0 deletions

diff --git a/io_uring/poll.c b/io_uring/poll.c
index 76592063abe7..052fcb647208 100644
--- a/io_uring/poll.c
+++ b/io_uring/poll.c
@@ -959,3 +959,15 @@ out:
 	io_req_set_res(req, ret, 0);
 	return IOU_OK;
 }
+
+void io_flush_apoll_cache(struct io_ring_ctx *ctx)
+{
+	struct async_poll *apoll;
+
+	while (!list_empty(&ctx->apoll_cache)) {
+		apoll = list_first_entry(&ctx->apoll_cache, struct async_poll,
+						poll.wait.entry);
+		list_del(&apoll->poll.wait.entry);
+		kfree(apoll);
+	}
+}