[mirror_ubuntu-kernels.git] / arch / score / include / asm / segment.h

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

#ifndef __ASSEMBLY__

typedef struct {
	unsigned long seg;
} mm_segment_t;

#define KERNEL_DS	((mm_segment_t){0})
#define USER_DS	KERNEL_DS

# define get_ds()	(KERNEL_DS)
# define get_fs()	(current_thread_info()->addr_limit)
# define set_fs(x)	\
	do { current_thread_info()->addr_limit = (x); } while (0)

# define segment_eq(a, b)	((a).seg == (b).seg)

# endif /* __ASSEMBLY__ */
#endif /* _ASM_SCORE_SEGMENT_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
6bc9a396 CL	2	#ifndef _ASM_SCORE_SEGMENT_H
	3	#define _ASM_SCORE_SEGMENT_H
	4
	5	#ifndef __ASSEMBLY__
	6
	7	typedef struct {
	8	unsigned long seg;
	9	} mm_segment_t;
	10
	11	#define KERNEL_DS ((mm_segment_t){0})
	12	#define USER_DS KERNEL_DS
	13
	14	# define get_ds() (KERNEL_DS)
	15	# define get_fs() (current_thread_info()->addr_limit)
	16	# define set_fs(x) \
	17	do { current_thread_info()->addr_limit = (x); } while (0)
	18
	19	# define segment_eq(a, b) ((a).seg == (b).seg)
	20
	21	# endif /* __ASSEMBLY__ */
	22	#endif /* _ASM_SCORE_SEGMENT_H */