Commit 6ac5c610 authored Jun 15, 2009 by Stephen Rothwell Committed by David S. Miller Jun 16, 2009

sparc: replace uses of CPU_MASK_ALL_PTR



CPU_MASK_ALL is the (deprecated) "all bits set" cpumask, defined as so:

	#define CPU_MASK_ALL (cpumask_t) { { ... } }

Taking the address of such a temporary is questionable at best,
unfortunately 321a8e9d (cpumask: add CPU_MASK_ALL_PTR macro) added
CPU_MASK_ALL_PTR:

	#define CPU_MASK_ALL_PTR (&CPU_MASK_ALL)

Which formalizes this practice.  One day gcc could bite us over this
usage (though we seem to have gotten away with it so far).

[Description by Rusty Russell]
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 9be12f9b

arch/sparc/kernel/smp_64.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1542,5 +1542,5 @@ void __init setup_per_cpu_areas(void)

		of_fill_in_cpu_data();
		if (tlb_type == hypervisor)
		mdesc_fill_in_cpu_data(CPU_MASK_ALL_PTR);
		mdesc_fill_in_cpu_data(cpu_all_mask);
		}

arch/sparc/mm/init_64.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1799,7 +1799,7 @@ void __init paging_init(void)

		if (tlb_type == hypervisor) {
		sun4v_mdesc_init();
		mdesc_populate_present_mask(CPU_MASK_ALL_PTR);
		mdesc_populate_present_mask(cpu_all_mask);
		}

		/* Once the OF device tree and MDESC have been setup, we know

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