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bacf921c42
The core function provides an operation for userspace application to retrieve current value of CYCLE_TIMER register with several types of system time. In the operation, local interrupt is disables so that the access of the register and ktime are done atomically. This commit uses guard macro to disable/enable local interrupts. Link: https://lore.kernel.org/r/20240805085408.251763-9-o-takashi@sakamocchi.jp Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>