1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _ASM_POWERPC_VDSO_VSYSCALL_H 3 #define _ASM_POWERPC_VDSO_VSYSCALL_H 4 5 #ifndef __ASSEMBLY__ 6 7 #include <linux/timekeeper_internal.h> 8 #include <asm/vdso_datapage.h> 9 10 /* 11 * Update the vDSO data page to keep in sync with kernel timekeeping. 12 */ 13 static __always_inline 14 struct vdso_data *__arch_get_k_vdso_data(void) 15 { 16 return vdso_data->data; 17 } 18 #define __arch_get_k_vdso_data __arch_get_k_vdso_data 19 20 static __always_inline 21 struct vdso_rng_data *__arch_get_k_vdso_rng_data(void) 22 { 23 return &vdso_data->rng_data; 24 } 25 26 /* The asm-generic header needs to be included after the definitions above */ 27 #include <asm-generic/vdso/vsyscall.h> 28 29 #endif /* !__ASSEMBLY__ */ 30 31 #endif /* _ASM_POWERPC_VDSO_VSYSCALL_H */ 32