On Tue, 4 Aug 2015, Grygorii Strashko wrote: > Hi All, > > I'd very appreciated if someone can clarify one point for me. > > Is allowed/expected/prohibited to use CLK API like clk_enable/disable > in atomic context now on RT-Kernel (HW IRQ or under RAW spinlocks)? It's not possible, if the spinlock in the clock framework is not a raw spinlock. > How safe is it to allow CLK API to be preemptive? The functions are protected by the locks. So it's not an issue at all. Thanks, tglx -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html