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Xunlei Pang authored
The weak update_persistent_clock64() calls update_persistent_clock(), if the architecture defines an update_persistent_clock64() to replace and remove its update_persistent_clock() version, when building the kernel the linker will throw an undefined symbol error, that is, any arch that switches to update_persistent_clock64() will have this issue. To solve the issue, we add the common weak update_persistent_clock(). Cc: Prarit Bhargava <prarit@redhat.com> Cc: Richard Cochran <richardcochran@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Xunlei Pang <pang.xunlei@linaro.org> Signed-off-by:
John Stultz <john.stultz@linaro.org>
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