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Commit 6ac5c610 authored by Stephen Rothwell's avatar Stephen Rothwell Committed by David S. Miller
Browse files

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: default avatarStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: default avatarDavid 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