| Message ID | 20241010-vdso-generic-arch_update_vsyscall-v1-1-7fe5a3ea4382@linutronix.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | vdso: Remove timekeeper argument and includes | expand |
On Thu, Oct 10, 2024 at 05:44:44PM +0200, Thomas Weißschuh wrote: > 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 <thomas.weissschuh@linutronix.de> > --- > arch/arm64/include/asm/vdso/vsyscall.h | 3 +-- > include/asm-generic/vdso/vsyscall.h | 3 +-- > kernel/time/vsyscall.c | 2 +- > 3 files changed, 3 insertions(+), 5 deletions(-) Acked-by: Will Deacon <will@kernel.org> Will
diff --git a/arch/arm64/include/asm/vdso/vsyscall.h b/arch/arm64/include/asm/vdso/vsyscall.h index 5b6d0dd3cef5483ab8166a24ab3c7ca956927350..eea51946d45a2f8c7eebfff971d74878be53a798 100644 --- a/arch/arm64/include/asm/vdso/vsyscall.h +++ b/arch/arm64/include/asm/vdso/vsyscall.h @@ -6,7 +6,6 @@ #ifndef __ASSEMBLY__ -#include <linux/timekeeper_internal.h> #include <vdso/datapage.h> enum vvar_pages { @@ -37,7 +36,7 @@ struct vdso_rng_data *__arm64_get_k_vdso_rnd_data(void) #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; diff --git a/include/asm-generic/vdso/vsyscall.h b/include/asm-generic/vdso/vsyscall.h index c835607f78ae990e7479878767b05cccd3a99837..01dafd604188fb0512d21c4ce4b027f7da54f5a0 100644 --- a/include/asm-generic/vdso/vsyscall.h +++ b/include/asm-generic/vdso/vsyscall.h @@ -12,8 +12,7 @@ static __always_inline struct vdso_data *__arch_get_k_vdso_data(void) #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 */ diff --git a/kernel/time/vsyscall.c b/kernel/time/vsyscall.c index 9193d6133e5d688342be8485b9a0efb7af9ee148..28706a13c222df29635fd22d23f21eacb068855c 100644 --- a/kernel/time/vsyscall.c +++ b/kernel/time/vsyscall.c @@ -119,7 +119,7 @@ void update_vsyscall(struct timekeeper *tk) if (clock_mode != VDSO_CLOCKMODE_NONE) update_vdso_data(vdata, tk); - __arch_update_vsyscall(vdata, tk); + __arch_update_vsyscall(vdata); vdso_write_end(vdata);
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 <thomas.weissschuh@linutronix.de> --- arch/arm64/include/asm/vdso/vsyscall.h | 3 +-- include/asm-generic/vdso/vsyscall.h | 3 +-- kernel/time/vsyscall.c | 2 +- 3 files changed, 3 insertions(+), 5 deletions(-)