[tip: timers/vdso] powerpc/vdso: Prepare introduction of struct vdso_clock

[tip-bot2 for Nam Cao]

The following commit has been merged into the timers/vdso branch of tip:

Commit-ID:     e2e2f7990d87cae85b648be0c3ff6f6ff025a788
Gitweb:        https://git.kernel.org/tip/e2e2f7990d87cae85b648be0c3ff6f6ff025a788
Author:        Nam Cao <namcao@xxxxxxxxxxxxx>
AuthorDate:    Tue, 25 Feb 2025 13:36:49 +01:00
Committer:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Mon, 03 Mar 2025 10:24:35 +01:00

powerpc/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 it. By now, 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 struct vdso_clock pointer whenever 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>

---
 arch/powerpc/include/asm/vdso/gettimeofday.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/include/asm/vdso/gettimeofday.h b/arch/powerpc/include/asm/vdso/gettimeofday.h
index dc955f2..99c9d6f 100644
--- a/arch/powerpc/include/asm/vdso/gettimeofday.h
+++ b/arch/powerpc/include/asm/vdso/gettimeofday.h
@@ -99,7 +99,7 @@ static __always_inline u64 __arch_get_hw_counter(s32 clock_mode,
 	return get_tb();
 }
 
-static inline bool vdso_clocksource_ok(const struct vdso_time_data *vd)
+static inline bool vdso_clocksource_ok(const struct vdso_clock *vc)
 {
 	return true;
 }