diff options
Diffstat (limited to 'arch/powerpc/include/asm/topology.h')
| -rw-r--r-- | arch/powerpc/include/asm/topology.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h index 2d84bca8d053..88187c285c70 100644 --- a/arch/powerpc/include/asm/topology.h +++ b/arch/powerpc/include/asm/topology.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_POWERPC_TOPOLOGY_H #define _ASM_POWERPC_TOPOLOGY_H #ifdef __KERNEL__ @@ -96,6 +97,14 @@ static inline int prrn_is_enabled(void) } #endif /* CONFIG_NUMA && CONFIG_PPC_SPLPAR */ +#if defined(CONFIG_HOTPLUG_CPU) || defined(CONFIG_NEED_MULTIPLE_NODES) +#if defined(CONFIG_PPC_SPLPAR) +extern int timed_topology_update(int nsecs); +#else +#define timed_topology_update(nsecs) +#endif /* CONFIG_PPC_SPLPAR */ +#endif /* CONFIG_HOTPLUG_CPU || CONFIG_NEED_MULTIPLE_NODES */ + #include <asm-generic/topology.h> #ifdef CONFIG_SMP |