diff options
Diffstat (limited to 'include/linux/memory_hotplug.h')
| -rw-r--r-- | include/linux/memory_hotplug.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index c6fd2c0323fc..569b1f6c27d1 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -91,6 +91,9 @@ static inline pg_data_t *arch_alloc_nodedata(int nid) static inline void arch_free_nodedata(pg_data_t *pgdat) { } +static inline void arch_refresh_nodedata(int nid, pg_data_t *pgdat) +{ +} #else /* CONFIG_HAVE_ARCH_NODEDATA_EXTENSION */ @@ -114,6 +117,12 @@ static inline void arch_free_nodedata(pg_data_t *pgdat) */ #define generic_free_nodedata(pgdat) kfree(pgdat) +extern pg_data_t *node_data[]; +static inline void arch_refresh_nodedata(int nid, pg_data_t *pgdat) +{ + node_data[nid] = pgdat; +} + #else /* !CONFIG_NUMA */ /* never called */ @@ -125,6 +134,9 @@ static inline pg_data_t *generic_alloc_nodedata(int nid) static inline void generic_free_nodedata(pg_data_t *pgdat) { } +static inline void arch_refresh_nodedata(int nid, pg_data_t *pgdat) +{ +} #endif /* CONFIG_NUMA */ #endif /* CONFIG_HAVE_ARCH_NODEDATA_EXTENSION */ |