diff options
| author | Pavel Begunkov <asml.silence@gmail.com> | 2023-06-23 14:23:29 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-06-23 17:19:40 +0300 |
| commit | ff12617728fa5c7fb5325e164503ca4e936b80bd (patch) | |
| tree | 14f6c5f273e801bec2e89962f8261e35567bbb6d /io_uring/io_uring.c | |
| parent | 55b6a69fed5df6f88ef0b2ace562b422162beb61 (diff) | |
| download | linux-ff12617728fa5c7fb5325e164503ca4e936b80bd.tar.xz | |
io_uring: inline __io_cq_unlock
__io_cq_unlock is not very helpful, and users should be calling flush
variants anyway. Open code the function.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/d875c4cfb69f38ccecb58a57111446c77a614caa.1687518903.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/io_uring.c')
| -rw-r--r-- | io_uring/io_uring.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 8cb0f60d2885..39d83b631107 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -631,12 +631,6 @@ static inline void __io_cq_lock(struct io_ring_ctx *ctx) spin_lock(&ctx->completion_lock); } -static inline void __io_cq_unlock(struct io_ring_ctx *ctx) -{ - if (!ctx->task_complete) - spin_unlock(&ctx->completion_lock); -} - static inline void io_cq_lock(struct io_ring_ctx *ctx) __acquires(ctx->completion_lock) { @@ -647,7 +641,9 @@ static inline void io_cq_lock(struct io_ring_ctx *ctx) static inline void __io_cq_unlock_post(struct io_ring_ctx *ctx) { io_commit_cqring(ctx); - __io_cq_unlock(ctx); + if (!ctx->task_complete) + spin_unlock(&ctx->completion_lock); + io_commit_cqring_flush(ctx); io_cqring_wake(ctx); } @@ -664,7 +660,7 @@ static void __io_cq_unlock_post_flush(struct io_ring_ctx *ctx) */ io_commit_cqring_flush(ctx); } else { - __io_cq_unlock(ctx); + spin_unlock(&ctx->completion_lock); io_commit_cqring_flush(ctx); io_cqring_wake(ctx); } |