io_uring: export io_put_task()

Make io_put_task() available to non-core parts of io_uring, we'll need
it for notification infrastructure.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/3686807d4c03b72e389947b0e8692d4d44334ef0.1657643355.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 0 insertions, 26 deletions

diff --git a/io_uring/tctx.h b/io_uring/tctx.h
index 8a33ff6e5d91..25974beed4d6 100644
--- a/io_uring/tctx.h
+++ b/io_uring/tctx.h
@@ -1,31 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
 
-#include <linux/llist.h>
-
-/*
- * Arbitrary limit, can be raised if need be
- */
-#define IO_RINGFD_REG_MAX 16
-
-struct io_uring_task {
-	/* submission side */
-	int				cached_refs;
-	const struct io_ring_ctx 	*last;
-	struct io_wq			*io_wq;
-	struct file			*registered_rings[IO_RINGFD_REG_MAX];
-
-	struct xarray			xa;
-	struct wait_queue_head		wait;
-	atomic_t			in_idle;
-	atomic_t			inflight_tracked;
-	struct percpu_counter		inflight;
-
-	struct { /* task_work */
-		struct llist_head	task_list;
-		struct callback_head	task_work;
-	} ____cacheline_aligned_in_smp;
-};
-
 struct io_tctx_node {
 	struct list_head	ctx_node;
 	struct task_struct	*task;