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Commit 69a72a0e authored by Mike Travis's avatar Mike Travis Committed by Ingo Molnar
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x86/uv: update SCIR driver to use the idle_cpu() function 



Impact: cleanup

Change UV heartbeat function to use idle_cpu to determine cpu's
"idleness".  Realign uv_hub definitions.

Signed-of-by: default avatarMike Travis <travis@sgi.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 7f1baa06

arch/x86/kernel/genx2apic_uv_x.c

+2 −2
Original line number Diff line number Diff line
@@ -370,8 +370,8 @@ static void uv_heartbeat(unsigned long ignored) 
	/* flip heartbeat bit */

	bits ^= SCIR_CPU_HEARTBEAT;



	/* are we the idle thread? */

	if (current->pid == 0)

	/* is this cpu idle? */

	if (idle_cpu(raw_smp_processor_id()))

		bits &= ~SCIR_CPU_ACTIVITY;

	else

		bits |= SCIR_CPU_ACTIVITY;

arch/x86/include/asm/uv/uv_hub.h

+13 −13

File changed.

Contains only whitespace changes.