s390/topology: fix compile error in file arch/s390/kernel/smp.c
Commit 1887aa07b6
("s390/topology: add detection of dedicated vs shared CPUs")
introduced following compiler error when CONFIG_SCHED_TOPOLOGY is not set.
CC arch/s390/kernel/smp.o
...
arch/s390/kernel/smp.c: In function ‘smp_start_secondary’:
arch/s390/kernel/smp.c:812:6: error: implicit declaration of function
‘topology_cpu_dedicated’; did you mean ‘topology_cpu_init’?
This patch fixes the compiler error by adding function
topology_cpu_dedicated() to return false when this config option is
not defined.
Signed-off-by: Thomas Richter <tmricht@linux.vnet.ibm.com>
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
parent
c8a0739b18
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38389ec84e
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@ -53,6 +53,7 @@ const struct cpumask *cpu_coregroup_mask(int cpu);
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static inline void topology_init_early(void) { }
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static inline void topology_init_early(void) { }
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static inline void topology_schedule_update(void) { }
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static inline void topology_schedule_update(void) { }
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static inline int topology_cpu_init(struct cpu *cpu) { return 0; }
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static inline int topology_cpu_init(struct cpu *cpu) { return 0; }
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static inline int topology_cpu_dedicated(int cpu_nr) { return 0; }
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static inline void topology_expect_change(void) { }
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static inline void topology_expect_change(void) { }
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#endif /* CONFIG_SCHED_TOPOLOGY */
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#endif /* CONFIG_SCHED_TOPOLOGY */
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@ -55,6 +55,7 @@
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#include <asm/sigp.h>
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#include <asm/sigp.h>
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#include <asm/idle.h>
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#include <asm/idle.h>
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#include <asm/nmi.h>
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#include <asm/nmi.h>
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#include <asm/topology.h>
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#include "entry.h"
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#include "entry.h"
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enum {
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enum {
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