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/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef _LINUX_IO_URING_H
#define _LINUX_IO_URING_H
#include <linux/sched.h>
#include <linux/xarray.h>
#include <uapi/linux/io_uring.h>
#if defined(CONFIG_IO_URING)
void __io_uring_cancel(bool cancel_all);
void __io_uring_free(struct task_struct *tsk);
void io_uring_unreg_ringfd(void);
const char *io_uring_get_opcode(u8 opcode);
int io_uring_cmd_sock(struct io_uring_cmd *cmd, unsigned int issue_flags);
static inline void io_uring_files_cancel(void)
{
if (current->io_uring) {
io_uring_unreg_ringfd();
__io_uring_cancel(false);
}
}
static inline void io_uring_task_cancel(void)
{
if (current->io_uring)
__io_uring_cancel(true);
}
static inline void io_uring_free(struct task_struct *tsk)
{
if (tsk->io_uring)
__io_uring_free(tsk);
}
bool io_is_uring_fops(struct file *file);
#else
static inline void io_uring_task_cancel(void)
{
}
static inline void io_uring_files_cancel(void)
{
}
static inline void io_uring_free(struct task_struct *tsk)
{
}
static inline const char *io_uring_get_opcode(u8 opcode)
{
return "";
}
static inline int io_uring_cmd_sock(struct io_uring_cmd *cmd,
unsigned int issue_flags)
{
return -EOPNOTSUPP;
}
static inline bool io_is_uring_fops(struct file *file)
{
return false;
}
#endif
#endif