diff options
Diffstat (limited to 'io_uring/io_uring.c')
| -rw-r--r-- | io_uring/io_uring.c | 22 |
1 files changed, 1 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; |