diff options
| author | Pavel Begunkov <asml.silence@gmail.com> | 2022-11-04 10:59:44 +0000 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-11-21 07:38:31 -0700 |
| commit | bedd20bcf3b08c5d2f03f30a83a10022bde5e596 (patch) | |
| tree | b1cce235f256b92d9afc74d2c748c90fb89a68ca /io_uring/notif.h | |
| parent | 7fa8e84192fd8dbc97b4c8c1acfd10017c3dd7b6 (diff) | |
io_uring/net: inline io_notif_flush()
io_notif_flush() is pretty simple, we can inline it.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/332359e7bd124138dfe51340bbec829c9b265c18.1667557923.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/notif.h')
| -rw-r--r-- | io_uring/notif.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/io_uring/notif.h b/io_uring/notif.h index 4ae696273c78..7f00176020d3 100644 --- a/io_uring/notif.h +++ b/io_uring/notif.h @@ -18,7 +18,6 @@ struct io_notif_data { bool zc_copied; }; -void io_notif_flush(struct io_kiocb *notif); struct io_kiocb *io_alloc_notif(struct io_ring_ctx *ctx); static inline struct io_notif_data *io_notif_to_data(struct io_kiocb *notif) @@ -26,6 +25,16 @@ static inline struct io_notif_data *io_notif_to_data(struct io_kiocb *notif) return io_kiocb_to_cmd(notif, struct io_notif_data); } +static inline void io_notif_flush(struct io_kiocb *notif) + __must_hold(¬if->ctx->uring_lock) +{ + struct io_notif_data *nd = io_notif_to_data(notif); + + /* drop slot's master ref */ + if (refcount_dec_and_test(&nd->uarg.refcnt)) + io_req_task_work_add(notif); +} + static inline int io_notif_account_mem(struct io_kiocb *notif, unsigned len) { struct io_ring_ctx *ctx = notif->ctx; |