[PATCH 6/9] ARM: oabi-compat: rework sys_semtimedop emulation

From: Arnd Bergmann sys_oabi_semtimedop() is one of the last users of set_fs() on Arm. To remove this one, expose the internal code of the actual implementation that operates on a kernel pointer and call it directly after copying. There should be no measurable impact on the normal execution of

[PATCH 6/9] ARM: oabi-compat: rework sys_semtimedop emulation

sys_oabi_semtimedop() is one of the last users of set_fs() on Arm. To remove this one, expose the internal code of the actual implementation that operates on a kernel pointer and call it directly after copying. There should be no measurable impact on the normal execution of this function, and it