diff options
Diffstat (limited to 'io_uring/io_uring.c')
| -rw-r--r-- | io_uring/io_uring.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index b521186efa5c..698c54f951ea 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -597,6 +597,18 @@ static inline void __io_cq_unlock(struct io_ring_ctx *ctx) spin_unlock(&ctx->completion_lock); } +static inline void io_cq_lock(struct io_ring_ctx *ctx) + __acquires(ctx->completion_lock) +{ + spin_lock(&ctx->completion_lock); +} + +static inline void io_cq_unlock(struct io_ring_ctx *ctx) + __releases(ctx->completion_lock) +{ + spin_unlock(&ctx->completion_lock); +} + /* keep it inlined for io_submit_flush_completions() */ static inline void __io_cq_unlock_post(struct io_ring_ctx *ctx) __releases(ctx->completion_lock) @@ -1074,9 +1086,9 @@ static void __io_req_find_next_prep(struct io_kiocb *req) { struct io_ring_ctx *ctx = req->ctx; - io_cq_lock(ctx); + spin_lock(&ctx->completion_lock); io_disarm_next(req); - io_cq_unlock_post(ctx); + spin_unlock(&ctx->completion_lock); } static inline struct io_kiocb *io_req_find_next(struct io_kiocb *req) |