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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Jan 18, 2019 at 05:18:35PM +0100, Arnd Bergmann wrote: > This adds 21 new system calls on each ABI that has 32-bit time_t > today. All of these have the exact same semantics as their existing > counterparts, and the new ones all have macro names that end in 'time64' > for clarification. > > This gets us to the point of being able to safely use a C library > that has 64-bit time_t in user space. There are still a couple of > loose ends to tie up in various areas of the code, but this is the > big one, and should be entirely uncontroversial at this point. > > In particular, there are four system calls (getitimer, setitimer, > waitid, and getrusage) that don't have a 64-bit counterpart yet, > but these can all be safely implemented in the C library by wrapping > around the existing system calls because the 32-bit time_t they > pass only counts elapsed time, not time since the epoch. They > will be dealt with later. > > Signed-off-by: Arnd Bergmann Acked-by: Catalin Marinas (as long as compat follows the arm32 syscall numbers) _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel