License cleanup: add SPDX GPL-2.0 license identifier to files with no license
[sfrench/cifs-2.6.git] / arch / arm / include / asm / vdso.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __ASM_VDSO_H
3 #define __ASM_VDSO_H
4
5 #ifdef __KERNEL__
6
7 #ifndef __ASSEMBLY__
8
9 struct mm_struct;
10
11 #ifdef CONFIG_VDSO
12
13 void arm_install_vdso(struct mm_struct *mm, unsigned long addr);
14
15 extern char vdso_start, vdso_end;
16
17 extern unsigned int vdso_total_pages;
18
19 #else /* CONFIG_VDSO */
20
21 static inline void arm_install_vdso(struct mm_struct *mm, unsigned long addr)
22 {
23 }
24
25 #define vdso_total_pages 0
26
27 #endif /* CONFIG_VDSO */
28
29 #endif /* __ASSEMBLY__ */
30
31 #endif /* __KERNEL__ */
32
33 #endif /* __ASM_VDSO_H */