The following commit has been merged into the timers/vdso branch of tip:
Commit-ID: 5340f3cb20989ec9562f7fcd65005e25b2365e6a
Gitweb: https://git.kernel.org/tip/5340f3cb20989ec9562f7fcd65005e25b2365e6a
Author: Nam Cao <namcao@xxxxxxxxxxxxx>
AuthorDate: Mon, 03 Mar 2025 12:11:18 +01:00
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Sat, 08 Mar 2025 14:37:41 +01:00
arm64/vdso: Prepare introduction of struct vdso_clock
To support multiple PTP clocks, the VDSO data structure needs to be
reworked. All clock specific data will end up in struct vdso_clock and in
struct vdso_time_data there will be array of VDSO clocks. At the moment,
vdso_clock is simply a define which maps vdso_clock to vdso_time_data.
To prepare for the rework of the data structures, replace the struct
vdso_time_data pointer with a struct vdso_clock pointer where applicable.
No functional change.
Signed-off-by: Nam Cao <namcao@xxxxxxxxxxxxx>
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@xxxxxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/all/20250303-vdso-clock-v1-16-c1b5c69a166f@xxxxxxxxxxxxx
---
arch/arm64/include/asm/vdso/compat_gettimeofday.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/include/asm/vdso/compat_gettimeofday.h b/arch/arm64/include/asm/vdso/compat_gettimeofday.h
index 957ee12..2c6b90d 100644
--- a/arch/arm64/include/asm/vdso/compat_gettimeofday.h
+++ b/arch/arm64/include/asm/vdso/compat_gettimeofday.h
@@ -155,9 +155,9 @@ static __always_inline const struct vdso_time_data *__arch_get_vdso_u_time_data(
}
#define __arch_get_vdso_u_time_data __arch_get_vdso_u_time_data
-static inline bool vdso_clocksource_ok(const struct vdso_time_data *vd)
+static inline bool vdso_clocksource_ok(const struct vdso_clock *vc)
{
- return vd->clock_mode == VDSO_CLOCKMODE_ARCHTIMER;
+ return vc->clock_mode == VDSO_CLOCKMODE_ARCHTIMER;
}
#define vdso_clocksource_ok vdso_clocksource_ok
|