From 53e043b2b432ef2294efec04dd8a88d96c024624 Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Mon, 15 Mar 2021 12:56:56 +0100
Subject: io_uring: remove structures from include/linux/io_uring.h

Link: https://lore.kernel.org/r/8c1d14f3748105f4caeda01716d47af2fa41d11c.1615809009.git.metze@samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 fs/io-wq.h    | 10 +++++++++-
 fs/io_uring.c | 16 ++++++++++++++++
 2 files changed, 25 insertions(+), 1 deletion(-)

(limited to 'fs')

diff --git a/fs/io-wq.h b/fs/io-wq.h
index 1ac2f3248088..80d590564ff9 100644
--- a/fs/io-wq.h
+++ b/fs/io-wq.h
@@ -2,7 +2,6 @@
 #define INTERNAL_IO_WQ_H
 
 #include <linux/refcount.h>
-#include <linux/io_uring.h>
 
 struct io_wq;
 
@@ -21,6 +20,15 @@ enum io_wq_cancel {
 	IO_WQ_CANCEL_NOTFOUND,	/* work not found */
 };
 
+struct io_wq_work_node {
+	struct io_wq_work_node *next;
+};
+
+struct io_wq_work_list {
+	struct io_wq_work_node *first;
+	struct io_wq_work_node *last;
+};
+
 static inline void wq_list_add_after(struct io_wq_work_node *node,
 				     struct io_wq_work_node *pos,
 				     struct io_wq_work_list *list)
diff --git a/fs/io_uring.c b/fs/io_uring.c
index a81f7a30ea70..52ba8d7f3eb8 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -456,6 +456,22 @@ struct io_ring_ctx {
 	struct list_head		tctx_list;
 };
 
+struct io_uring_task {
+	/* submission side */
+	struct xarray		xa;
+	struct wait_queue_head	wait;
+	void			*last;
+	void			*io_wq;
+	struct percpu_counter	inflight;
+	atomic_t		in_idle;
+	bool			sqpoll;
+
+	spinlock_t		task_lock;
+	struct io_wq_work_list	task_list;
+	unsigned long		task_state;
+	struct callback_head	task_work;
+};
+
 /*
  * First field must be the file pointer in all the
  * iocb unions! See also 'struct kiocb' in <linux/fs.h>
-- 
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