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authorStephen Rothwell <sfr@canb.auug.org.au>2011-04-12 14:00:40 +1000
committerIngo Molnar <mingo@elte.hu>2011-04-12 08:46:41 +0200
commit3905c54f2bd2c6f937f87307987ca072eabc3e7b (patch)
tree553aab7b0056cdcd0c44a5e4cacf0ae7be2b06c9
parent60495e7760d8ee364695006af37309b0755e0e17 (diff)
sched, sparc64: Turn cpu_coregroup_mask() into a real function
This compile error triggers on Sparc64: kernel/sched.c:7140: error: 'cpu_coregroup_mask' undeclared here (not in a function) Because after the recent scheduler domain cleanups the scheduler uses this arch method as a function pointer in a scheduler topology data structure - which is not possible with a macro. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: David S. Miller <davem@davemloft.net> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20110412140040.3020ef55.sfr@canb.auug.org.au Signed-off-by: Ingo Molnar <mingo@elte.hu>
-rw-r--r--arch/sparc/include/asm/topology_64.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/sparc/include/asm/topology_64.h b/arch/sparc/include/asm/topology_64.h
index 1c79f32734a..8b9c556d630 100644
--- a/arch/sparc/include/asm/topology_64.h
+++ b/arch/sparc/include/asm/topology_64.h
@@ -65,6 +65,10 @@ static inline int pcibus_to_node(struct pci_bus *pbus)
#define smt_capable() (sparc64_multi_core)
#endif /* CONFIG_SMP */
-#define cpu_coregroup_mask(cpu) (&cpu_core_map[cpu])
+extern cpumask_t cpu_core_map[NR_CPUS];
+static inline const struct cpumask *cpu_coregroup_mask(int cpu)
+{
+ return &cpu_core_map[cpu];
+}
#endif /* _ASM_SPARC64_TOPOLOGY_H */