Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1// SPDX-License-Identifier: GPL-2.0
2#ifndef IOU_LOOP_H
3#define IOU_LOOP_H
4
5#include <linux/io_uring_types.h>
6
7struct iou_loop_params {
8 /*
9 * The CQE index to wait for. Only serves as a hint and can still be
10 * woken up earlier.
11 */
12 __u32 cq_wait_idx;
13};
14
15enum {
16 IOU_LOOP_CONTINUE = 0,
17 IOU_LOOP_STOP,
18};
19
20static inline bool io_has_loop_ops(struct io_ring_ctx *ctx)
21{
22 return data_race(ctx->loop_step);
23}
24
25int io_run_loop(struct io_ring_ctx *ctx);
26
27#endif