[PATCH v4 08/26] io_uring: reuse io_rsrc_node_destroy()

[Pavel Begunkov <asml.silence@gmail.com>]

Reuse io_rsrc_node_destroy() in __io_rsrc_put_work(). Also move it to a
more appropriate place -- to the other node routines, and remove forward
declaration.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
---
 fs/io_uring.c | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/fs/io_uring.c b/fs/io_uring.c
index 47c76ec422ba..17e7bed2e945 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -1025,7 +1025,6 @@ static void io_uring_try_cancel_requests(struct io_ring_ctx *ctx,
 					 struct task_struct *task,
 					 struct files_struct *files);
 static void io_uring_cancel_sqpoll(struct io_ring_ctx *ctx);
-static void io_rsrc_node_destroy(struct io_rsrc_node *ref_node);
 static struct io_rsrc_node *io_rsrc_node_alloc(struct io_ring_ctx *ctx);
 static void io_ring_file_put(struct io_ring_ctx *ctx, struct io_rsrc_put *prsrc);
 
@@ -7075,6 +7074,12 @@ static inline void io_rsrc_ref_unlock(struct io_ring_ctx *ctx)
 	spin_unlock_bh(&ctx->rsrc_ref_lock);
 }
 
+static void io_rsrc_node_destroy(struct io_rsrc_node *ref_node)
+{
+	percpu_ref_exit(&ref_node->refs);
+	kfree(ref_node);
+}
+
 static void io_rsrc_node_switch(struct io_ring_ctx *ctx,
 				struct io_rsrc_data *data_to_kill)
 {
@@ -7520,8 +7525,7 @@ static void __io_rsrc_put_work(struct io_rsrc_node *ref_node)
 		kfree(prsrc);
 	}
 
-	percpu_ref_exit(&ref_node->refs);
-	kfree(ref_node);
+	io_rsrc_node_destroy(ref_node);
 	percpu_ref_put(&rsrc_data->refs);
 }
 
@@ -7589,12 +7593,6 @@ static struct io_rsrc_node *io_rsrc_node_alloc(struct io_ring_ctx *ctx)
 	return ref_node;
 }
 
-static void io_rsrc_node_destroy(struct io_rsrc_node *ref_node)
-{
-	percpu_ref_exit(&ref_node->refs);
-	kfree(ref_node);
-}
-
 static int io_sqe_files_register(struct io_ring_ctx *ctx, void __user *arg,
 				 unsigned nr_args)
 {
-- 
2.24.0