Line data    Source code

       1             : /* SPDX-License-Identifier: GPL-2.0 */
       2             : #ifndef __ASM_VDSO_VSYSCALL_H
       3             : #define __ASM_VDSO_VSYSCALL_H
       4             : 
       5             : #ifndef __ASSEMBLY__
       6             : 
       7             : #include <linux/hrtimer.h>
       8             : #include <linux/timekeeper_internal.h>
       9             : #include <vdso/datapage.h>
      10             : #include <asm/vgtod.h>
      11             : #include <asm/vvar.h>
      12             : 
      13             : DEFINE_VVAR(struct vdso_data, _vdso_data);
      14             : /*
      15             :  * Update the vDSO data page to keep in sync with kernel timekeeping.
      16             :  */
      17             : static __always_inline
      18        8312 : struct vdso_data *__x86_get_k_vdso_data(void)
      19             : {
      20        8311 :         return _vdso_data;
      21             : }
      22             : #define __arch_get_k_vdso_data __x86_get_k_vdso_data
      23             : 
      24             : /* The asm-generic header needs to be included after the definitions above */
      25             : #include <asm-generic/vdso/vsyscall.h>
      26             : 
      27             : #endif /* !__ASSEMBLY__ */
      28             : 
      29             : #endif /* __ASM_VDSO_VSYSCALL_H */