[PATCH 1/1] io_uring/timeout: don't export link t-out disarm helper

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

[__]io_disarm_linked_timeout() are only used inside timeout.c. so
confine them inside the file.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
---
 io_uring/timeout.c | 11 ++++++++---
 io_uring/timeout.h | 13 -------------
 2 files changed, 8 insertions(+), 16 deletions(-)

diff --git a/io_uring/timeout.c b/io_uring/timeout.c
index 2a107665230b..a6ff8c026b1f 100644
--- a/io_uring/timeout.c
+++ b/io_uring/timeout.c
@@ -35,6 +35,9 @@ struct io_timeout_rem {
 	bool				ltimeout;
 };
 
+static struct io_kiocb *__io_disarm_linked_timeout(struct io_kiocb *req,
+						   struct io_kiocb *link);
+
 static inline bool io_is_timeout_noseq(struct io_kiocb *req)
 {
 	struct io_timeout *timeout = io_kiocb_to_cmd(req, struct io_timeout);
@@ -218,7 +221,9 @@ void io_disarm_next(struct io_kiocb *req)
 		struct io_ring_ctx *ctx = req->ctx;
 
 		raw_spin_lock_irq(&ctx->timeout_lock);
-		link = io_disarm_linked_timeout(req);
+		if (req->link && req->link->opcode == IORING_OP_LINK_TIMEOUT)
+			link = __io_disarm_linked_timeout(req, req->link);
+
 		raw_spin_unlock_irq(&ctx->timeout_lock);
 		if (link)
 			io_req_queue_tw_complete(link, -ECANCELED);
@@ -228,8 +233,8 @@ void io_disarm_next(struct io_kiocb *req)
 		io_fail_links(req);
 }
 
-struct io_kiocb *__io_disarm_linked_timeout(struct io_kiocb *req,
-					    struct io_kiocb *link)
+static struct io_kiocb *__io_disarm_linked_timeout(struct io_kiocb *req,
+						   struct io_kiocb *link)
 	__must_hold(&req->ctx->completion_lock)
 	__must_hold(&req->ctx->timeout_lock)
 {
diff --git a/io_uring/timeout.h b/io_uring/timeout.h
index e91b32448dcf..2b7c9ad72992 100644
--- a/io_uring/timeout.h
+++ b/io_uring/timeout.h
@@ -8,19 +8,6 @@ struct io_timeout_data {
 	u32				flags;
 };
 
-struct io_kiocb *__io_disarm_linked_timeout(struct io_kiocb *req,
-					    struct io_kiocb *link);
-
-static inline struct io_kiocb *io_disarm_linked_timeout(struct io_kiocb *req)
-{
-	struct io_kiocb *link = req->link;
-
-	if (link && link->opcode == IORING_OP_LINK_TIMEOUT)
-		return __io_disarm_linked_timeout(req, link);
-
-	return NULL;
-}
-
 __cold void io_flush_timeouts(struct io_ring_ctx *ctx);
 struct io_cancel_data;
 int io_timeout_cancel(struct io_ring_ctx *ctx, struct io_cancel_data *cd);
-- 
2.48.1