linux/io_uring/tctx.h

// SPDX-License-Identifier: GPL-2.0

struct io_tctx_node {};

int io_uring_alloc_task_context(struct task_struct *task,
				struct io_ring_ctx *ctx);
void io_uring_del_tctx_node(unsigned long index);
int __io_uring_add_tctx_node(struct io_ring_ctx *ctx);
int __io_uring_add_tctx_node_from_submit(struct io_ring_ctx *ctx);
void io_uring_clean_tctx(struct io_uring_task *tctx);

void io_uring_unreg_ringfd(void);
int io_ringfd_register(struct io_ring_ctx *ctx, void __user *__arg,
		       unsigned nr_args);
int io_ringfd_unregister(struct io_ring_ctx *ctx, void __user *__arg,
			 unsigned nr_args);

/*
 * Note that this task has used io_uring. We use it for cancelation purposes.
 */
static inline int io_uring_add_tctx_node(struct io_ring_ctx *ctx)
{}