vdso: Remove timekeeper argument of __arch_update_vsyscall()

No implementation of this hook uses the passed in timekeeper anymore.

This avoids including a non-VDSO header while building the VDSO, which can
lead to compilation errors.

Signed-off-by: Thomas Weißschuh <[e-mail]>
Signed-off-by: Thomas Gleixner <[e-mail]>
Acked-by: Will Deacon <[e-mail]>
Link: https://lore.kernel.org/all/[e-mail]

arch/arm64/include/asm/vdso/vsyscall.h

···
 
 #ifndef __ASSEMBLY__
 
-#include <linux/timekeeper_internal.h>
 #include <vdso/datapage.h>
 
 enum vvar_pages {
···
 #define __arch_get_k_vdso_rng_data __arm64_get_k_vdso_rnd_data
 
 static __always_inline
-void __arm64_update_vsyscall(struct vdso_data *vdata, struct timekeeper *tk)
+void __arm64_update_vsyscall(struct vdso_data *vdata)
 {
 	vdata[CS_HRES_COARSE].mask	= VDSO_PRECISION_MASK;
 	vdata[CS_RAW].mask		= VDSO_PRECISION_MASK;

include/asm-generic/vdso/vsyscall.h

···
 #endif /* __arch_get_k_vdso_data */
 
 #ifndef __arch_update_vsyscall
-static __always_inline void __arch_update_vsyscall(struct vdso_data *vdata,
-						   struct timekeeper *tk)
+static __always_inline void __arch_update_vsyscall(struct vdso_data *vdata)
 {
 }
 #endif /* __arch_update_vsyscall */

kernel/time/vsyscall.c

···
 	if (clock_mode != VDSO_CLOCKMODE_NONE)
 		update_vdso_data(vdata, tk);
 
-	__arch_update_vsyscall(vdata, tk);
+	__arch_update_vsyscall(vdata);
 
 	vdso_write_end(vdata);