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vdso: Remove remnants of architecture-specific time storage

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All users of the time releated parts of the vDSO are now using the generic
storage implementation. Remove the therefore unnecessary compatibility
accessor functions and symbols.

Co-developed-by: Nam Cao <namcao@linutronix.de>
Signed-off-by: Nam Cao <namcao@linutronix.de>
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250204-vdso-store-rng-v3-18-13a4669dfc8c@linutronix.de
This commit is contained in:
Thomas Weißschuh
2025-02-04 13:05:50 +01:00
committed by Thomas Gleixner
parent 998a8a2608
commit ac1a42f4e4
8 changed files with 53 additions and 89 deletions
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20
include/asm-generic/vdso/vsyscall.h
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@@ -20,31 +20,19 @@ static __always_inline const struct vdso_rng_data *__arch_get_vdso_u_rng_data(vo
}
#endif
#else /* !CONFIG_GENERIC_VDSO_DATA_STORE */
#ifndef __arch_get_k_vdso_data
static __always_inline struct vdso_data *__arch_get_k_vdso_data(void)
{
return NULL;
}
#endif /* __arch_get_k_vdso_data */
#define vdso_k_time_data __arch_get_k_vdso_data()
#define __arch_get_vdso_u_time_data __arch_get_vdso_data
#endif /* CONFIG_GENERIC_VDSO_DATA_STORE */
#ifndef __arch_update_vsyscall
static __always_inline void __arch_update_vsyscall(struct vdso_data *vdata)
static __always_inline void __arch_update_vsyscall(struct vdso_time_data *vdata)
{
}
#endif /* __arch_update_vsyscall */
#ifndef __arch_sync_vdso_data
static __always_inline void __arch_sync_vdso_data(struct vdso_data *vdata)
#ifndef __arch_sync_vdso_time_data
static __always_inline void __arch_sync_vdso_time_data(struct vdso_time_data *vdata)
{
}
#endif /* __arch_sync_vdso_data */
#endif /* __arch_sync_vdso_time_data */
#endif /* !__ASSEMBLY__ */