Messages in this thread Patch in this message | | | From | Rusty Russell <> | Date | Fri, 21 Nov 2008 21:12:13 +1030 | Subject | [PATCH 4/8] cpumask: Mips: Introduce cpumask_of_{node,pcibus} to replace {node,pcibus}_to_cpumask |
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Impact: New APIs
The old node_to_cpumask/node_to_pcibus returned a cpumask_t: these return a pointer to a struct cpumask. Part of removing cpumasks from the stack.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Ralf Baechle <ralf@linux-mips.org> --- arch/mips/include/asm/mach-ip27/topology.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/mips/include/asm/mach-ip27/topology.h b/arch/mips/include/asm/mach-ip27/topology.h --- a/arch/mips/include/asm/mach-ip27/topology.h +++ b/arch/mips/include/asm/mach-ip27/topology.h @@ -25,11 +25,13 @@ extern struct cpuinfo_ip27 sn_cpu_info[N #define cpu_to_node(cpu) (sn_cpu_info[(cpu)].p_nodeid) #define parent_node(node) (node) #define node_to_cpumask(node) (hub_data(node)->h_cpus) -#define node_to_first_cpu(node) (first_cpu(node_to_cpumask(node))) +#define cpumask_of_node(node) (&hub_data(node)->h_cpus) +#define node_to_first_cpu(node) (cpumask_first(cpumask_of_node(node))) struct pci_bus; extern int pcibus_to_node(struct pci_bus *); #define pcibus_to_cpumask(bus) (cpu_online_map) +#define cpumask_of_pcibus(bus) (cpu_online_mask) extern unsigned char __node_distances[MAX_COMPACT_NODES][MAX_COMPACT_NODES];
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