[GitHub/moto-9609/android_kernel_motorola_exynos9610.git] / include / linux / aio.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LINUX__AIO_H
#define __LINUX__AIO_H

#include <linux/aio_abi.h>

struct kioctx;
struct kiocb;
struct mm_struct;

#define KIOCB_KEY		0

typedef int (kiocb_cancel_fn)(struct kiocb *);

/* prototypes */
#ifdef CONFIG_AIO
extern void exit_aio(struct mm_struct *mm);
void kiocb_set_cancel_fn(struct kiocb *req, kiocb_cancel_fn *cancel);
#else
static inline void exit_aio(struct mm_struct *mm) { }
static inline void kiocb_set_cancel_fn(struct kiocb *req,
				       kiocb_cancel_fn *cancel) { }
#endif /* CONFIG_AIO */

/* for sysctl: */
extern unsigned long aio_nr;
extern unsigned long aio_max_nr;

#endif /* __LINUX__AIO_H */
Commit	Line	Data
	1	/* SPDX-License-Identifier: GPL-2.0 */
	2	#ifndef __LINUX__AIO_H
	3	#define __LINUX__AIO_H
	4
	5	#include <linux/aio_abi.h>
	6
	7	struct kioctx;
	8	struct kiocb;
	9	struct mm_struct;
	10
	11	#define KIOCB_KEY 0
	12
	13	typedef int (kiocb_cancel_fn)(struct kiocb *);
	14
	15	/* prototypes */
	16	#ifdef CONFIG_AIO
	17	extern void exit_aio(struct mm_struct *mm);
	18	void kiocb_set_cancel_fn(struct kiocb req, kiocb_cancel_fn cancel);
	19	#else
	20	static inline void exit_aio(struct mm_struct *mm) { }
	21	static inline void kiocb_set_cancel_fn(struct kiocb *req,
	22	kiocb_cancel_fn *cancel) { }
	23	#endif /* CONFIG_AIO */
	24
	25	/* for sysctl: */
	26	extern unsigned long aio_nr;
	27	extern unsigned long aio_max_nr;
	28
	29	#endif /* __LINUX__AIO_H */