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/openbmc/linux/arch/x86/kernel/
H A Dtsc.c7cbaef9c Sat Nov 08 10:05:38 CST 2008 Ingo Molnar <mingo@elte.hu> sched: optimize sched_clock() a bit

sched_clock() uses cycles_2_ns() needlessly - which is an irq-disabling
variant of __cycles_2_ns().

Most of the time sched_clock() is called with irqs disabled already.
The few places that call it with irqs enabled need to be updated.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
7cbaef9c Sat Nov 08 10:05:38 CST 2008 Ingo Molnar <mingo@elte.hu> sched: optimize sched_clock() a bit

sched_clock() uses cycles_2_ns() needlessly - which is an irq-disabling
variant of __cycles_2_ns().

Most of the time sched_clock() is called with irqs disabled already.
The few places that call it with irqs enabled need to be updated.

Signed-off-by: Ingo Molnar <mingo@elte.hu>