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| author | Pavel Begunkov <asml.silence@gmail.com> | 2022-06-17 09:48:02 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-07-24 18:39:14 -0600 |
| commit | 68494a65d0e2de3d99b28ae050971b6161eabac0 (patch) | |
| tree | 994395a331ba9fd0d58c76bd7ee57aa72aeda3ad /io_uring/io_uring.h | |
| parent | faf88dde060f74117b3a86a62cb32a20f27fd636 (diff) | |
| download | linux-68494a65d0e2de3d99b28ae050971b6161eabac0.tar.gz | |
io_uring: introduce io_req_cqe_overflow()
__io_fill_cqe_req() is hot and inlined, we want it to be as small as
possible. Add io_req_cqe_overflow() accepting only a request and doing
all overflow accounting, and replace with it two calls to 6 argument
io_cqring_event_overflow().
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/048b9fbcce56814d77a1a540409c98c3d383edcb.1655455613.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/io_uring.h')
| -rw-r--r-- | io_uring/io_uring.h | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h index 94bd6732f558..88c64a69beaa 100644 --- a/io_uring/io_uring.h +++ b/io_uring/io_uring.h @@ -15,8 +15,7 @@ enum { }; struct io_uring_cqe *__io_get_cqe(struct io_ring_ctx *ctx); -bool io_cqring_event_overflow(struct io_ring_ctx *ctx, u64 user_data, s32 res, - u32 cflags, u64 extra1, u64 extra2); +bool io_req_cqe_overflow(struct io_kiocb *req); static inline struct io_uring_cqe *io_get_cqe(struct io_ring_ctx *ctx) { @@ -56,10 +55,6 @@ static inline bool __io_fill_cqe_req(struct io_ring_ctx *ctx, memcpy(cqe, &req->cqe, sizeof(*cqe)); return true; } - - return io_cqring_event_overflow(ctx, req->cqe.user_data, - req->cqe.res, req->cqe.flags, - 0, 0); } else { u64 extra1 = 0, extra2 = 0; @@ -83,11 +78,8 @@ static inline bool __io_fill_cqe_req(struct io_ring_ctx *ctx, WRITE_ONCE(cqe->big_cqe[1], extra2); return true; } - - return io_cqring_event_overflow(ctx, req->cqe.user_data, - req->cqe.res, req->cqe.flags, - extra1, extra2); } + return io_req_cqe_overflow(req); } static inline void req_set_fail(struct io_kiocb *req) |