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-rw-r--r--io_uring/io_uring.c22
-rw-r--r--io_uring/io_uring.h21
2 files changed, 22 insertions, 21 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index 1d600a63643b..822819d0f607 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -852,18 +852,13 @@ static void io_flush_cached_locked_reqs(struct io_ring_ctx *ctx,
spin_unlock(&ctx->completion_lock);
}
-static inline bool io_req_cache_empty(struct io_ring_ctx *ctx)
-{
- return !ctx->submit_state.free_list.next;
-}
-
/*
* A request might get retired back into the request caches even before opcode
* handlers and io_issue_sqe() are done with it, e.g. inline completion path.
* Because of that, io_alloc_req() should be called only under ->uring_lock
* and with extra caution to not get a request that is still worked on.
*/
-static __cold bool __io_alloc_req_refill(struct io_ring_ctx *ctx)
+__cold bool __io_alloc_req_refill(struct io_ring_ctx *ctx)
__must_hold(&ctx->uring_lock)
{
gfp_t gfp = GFP_KERNEL | __GFP_NOWARN;
@@ -904,21 +899,6 @@ static __cold bool __io_alloc_req_refill(struct io_ring_ctx *ctx)
return true;
}
-static inline bool io_alloc_req_refill(struct io_ring_ctx *ctx)
-{
- if (unlikely(io_req_cache_empty(ctx)))
- return __io_alloc_req_refill(ctx);
- return true;
-}
-
-static inline struct io_kiocb *io_alloc_req(struct io_ring_ctx *ctx)
-{
- struct io_wq_work_node *node;
-
- node = wq_stack_extract(&ctx->submit_state.free_list);
- return container_of(node, struct io_kiocb, comp_list);
-}
-
static inline void io_dismantle_req(struct io_kiocb *req)
{
unsigned int flags = req->flags;
diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h
index cc81a9d1fd4d..2f73f83af960 100644
--- a/io_uring/io_uring.h
+++ b/io_uring/io_uring.h
@@ -75,6 +75,7 @@ void io_free_req(struct io_kiocb *req);
void io_queue_next(struct io_kiocb *req);
void __io_put_task(struct task_struct *task, int nr);
void io_task_refs_refill(struct io_uring_task *tctx);
+bool __io_alloc_req_refill(struct io_ring_ctx *ctx);
bool io_match_task_safe(struct io_kiocb *head, struct task_struct *task,
bool cancel_all);
@@ -280,4 +281,24 @@ static inline void io_get_task_refs(int nr)
io_task_refs_refill(tctx);
}
+static inline bool io_req_cache_empty(struct io_ring_ctx *ctx)
+{
+ return !ctx->submit_state.free_list.next;
+}
+
+static inline bool io_alloc_req_refill(struct io_ring_ctx *ctx)
+{
+ if (unlikely(io_req_cache_empty(ctx)))
+ return __io_alloc_req_refill(ctx);
+ return true;
+}
+
+static inline struct io_kiocb *io_alloc_req(struct io_ring_ctx *ctx)
+{
+ struct io_wq_work_node *node;
+
+ node = wq_stack_extract(&ctx->submit_state.free_list);
+ return container_of(node, struct io_kiocb, comp_list);
+}
+
#endif