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authorDeepa Dinamani <deepa.kernel@gmail.com>2018-03-13 21:03:27 -0700
committerArnd Bergmann <arnd@arndb.de>2018-04-19 13:30:21 +0200
commitd4703ddafd1e05b8ec8f3fc8f4fbb4f88789a5ea (patch)
tree7fe586a108001ea3099a6d224c0a3d518bb84e9f /.clang-format
parentcompat: Enable compat_get/put_timespec64 always (diff)
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time: Introduce CONFIG_64BIT_TIME in architectures
There are a total of 53 system calls (aside from ioctl) that pass a time_t or derived data structure as an argument, and in order to extend time_t to 64-bit, we have to replace them with new system calls and keep providing backwards compatibility. To avoid adding completely new and untested code for this purpose, we introduce a new CONFIG_64BIT_TIME symbol. Every architecture that supports new 64 bit time_t syscalls enables this config. After this is done for all architectures, the CONFIG_64BIT_TIME symbol will be deleted. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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