For consistency with __vdso_clock_gettime64() there should also be a 64-bit variant of clock_getres(). This will allow the extension of CONFIG_COMPAT_32BIT_TIME to the vDSO and finally the removal of 32-bit time types from the kernel and UAPI.
Signed-off-by: Thomas Weißschuh thomas.weissschuh@linutronix.de --- arch/arm64/kernel/vdso32/vdso.lds.S | 1 + arch/arm64/kernel/vdso32/vgettimeofday.c | 6 ++++++ 2 files changed, 7 insertions(+)
diff --git a/arch/arm64/kernel/vdso32/vdso.lds.S b/arch/arm64/kernel/vdso32/vdso.lds.S index e02b27487ce8..c374fb0146f3 100644 --- a/arch/arm64/kernel/vdso32/vdso.lds.S +++ b/arch/arm64/kernel/vdso32/vdso.lds.S @@ -86,6 +86,7 @@ VERSION __vdso_gettimeofday; __vdso_clock_getres; __vdso_clock_gettime64; + __vdso_clock_getres_time64; local: *; }; } diff --git a/arch/arm64/kernel/vdso32/vgettimeofday.c b/arch/arm64/kernel/vdso32/vgettimeofday.c index 29b4d8f61e39..d7b39b0a9668 100644 --- a/arch/arm64/kernel/vdso32/vgettimeofday.c +++ b/arch/arm64/kernel/vdso32/vgettimeofday.c @@ -32,6 +32,12 @@ int __vdso_clock_getres(clockid_t clock_id, return __cvdso_clock_getres_time32(clock_id, res); }
+int __vdso_clock_getres_time64(clockid_t clock_id, + struct __kernel_timespec *res) +{ + return __cvdso_clock_getres(clock_id, res); +} + /* Avoid unresolved references emitted by GCC */
void __aeabi_unwind_cpp_pr0(void)