mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-29 23:24:11 +08:00
ad163a7e25
Commit 3a3d47fa9cfd ("io_uring: make io_uring_types.h public") moved
a bunch of io_uring types to a kernel wide header, so we could make
tracing a bit saner rather than pass in a ton of arguments.
However, there are a few types in there that are not really needed to
be system wide. Move the cancel data and mapped buffers back to the
appropriate io_uring local headers.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
|
|
struct io_timeout_data {
|
|
struct io_kiocb *req;
|
|
struct hrtimer timer;
|
|
struct timespec64 ts;
|
|
enum hrtimer_mode mode;
|
|
u32 flags;
|
|
};
|
|
|
|
struct io_kiocb *__io_disarm_linked_timeout(struct io_kiocb *req,
|
|
struct io_kiocb *link);
|
|
|
|
static inline struct io_kiocb *io_disarm_linked_timeout(struct io_kiocb *req)
|
|
{
|
|
struct io_kiocb *link = req->link;
|
|
|
|
if (link && link->opcode == IORING_OP_LINK_TIMEOUT)
|
|
return __io_disarm_linked_timeout(req, link);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
__cold void io_flush_timeouts(struct io_ring_ctx *ctx);
|
|
struct io_cancel_data;
|
|
int io_timeout_cancel(struct io_ring_ctx *ctx, struct io_cancel_data *cd);
|
|
__cold bool io_kill_timeouts(struct io_ring_ctx *ctx, struct task_struct *tsk,
|
|
bool cancel_all);
|
|
void io_queue_linked_timeout(struct io_kiocb *req);
|
|
bool io_disarm_next(struct io_kiocb *req);
|
|
|
|
int io_timeout_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
|
|
int io_link_timeout_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
|
|
int io_timeout(struct io_kiocb *req, unsigned int issue_flags);
|
|
int io_timeout_remove_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
|
|
int io_timeout_remove(struct io_kiocb *req, unsigned int issue_flags);
|