numa: remove stale node_has_online_mem() define

This isn't used anywhere, so delete it.

Looks like the last usage (in x86-specific code) was removed by Tejun
in 2011 in commit bd6709a91a59 ("x86, NUMA: Make 32bit use common NUMA
init path").

Signed-off-by: Chris Metcalf <cmetcalf@ezchip.com>

diff --git a/arch/tile/include/asm/topology.h b/arch/tile/include/asm/topology.h
index 76b0d0e..b11d5fc 100644 (file)
--- a/arch/tile/include/asm/topology.h
+++ b/arch/tile/include/asm/topology.h
@@ -44,9 +44,6 @@ static inline const struct cpumask *cpumask_of_node(int node)
 /* For now, use numa node -1 for global allocation. */
 #define pcibus_to_node(bus)            ((void)(bus), -1)
 
 /* For now, use numa node -1 for global allocation. */
 #define pcibus_to_node(bus)            ((void)(bus), -1)
 

-/* By definition, we create nodes based on online memory. */
-#define node_has_online_mem(nid) 1
-

 #endif /* CONFIG_NUMA */
 
 #include <asm-generic/topology.h>
 #endif /* CONFIG_NUMA */
 
 #include <asm-generic/topology.h>

diff --git a/include/linux/topology.h b/include/linux/topology.h
index 73ddad1..afce692 100644 (file)
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -34,10 +34,6 @@
 #include <linux/percpu.h>
 #include <asm/topology.h>
 
 #include <linux/percpu.h>
 #include <asm/topology.h>
 

-#ifndef node_has_online_mem
-#define node_has_online_mem(nid) (1)
-#endif
-

 #ifndef nr_cpus_node
 #define nr_cpus_node(node) cpumask_weight(cpumask_of_node(node))
 #endif
 #ifndef nr_cpus_node
 #define nr_cpus_node(node) cpumask_weight(cpumask_of_node(node))
 #endif