Hi Arnd,
I love your patch! Perhaps something to improve:
[auto build test WARNING on linus/master] [also build test WARNING on v4.19-rc1 next-20180829] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Arnd-Bergmann/y2038-syscall-changes... reproduce: # apt-get install sparse make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
include/uapi/linux/perf_event.h:147:56: sparse: cast truncates bits from constant value (8000000000000000 becomes 0)
kernel/time/time.c:866:5: sparse: symbol '__get_old_timespec32' was not declared. Should it be static? kernel/time/time.c:882:5: sparse: symbol '__put_old_timespec32' was not declared. Should it be static?
Please review and possibly fold the followup patch.
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