In randconfig builds with sysfs, procfs and numa all disabled, but SMP enabled, we now get a link error in the newly introduced vmstat_refresh function:
mm/built-in.o: In function `vmstat_refresh': :(.text+0x15c78): undefined reference to `vmstat_text' This modifes the already elaborate #ifdef to also cover that configuration. Signed-off-by: Arnd Bergmann <[email protected]> Fixes: mmotm ("mm: /proc/sys/vm/stat_refresh to force vmstat update") --- mm/vmstat.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/mm/vmstat.c b/mm/vmstat.c index 57a24e919907..5367eb9b858b 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -678,7 +678,8 @@ int fragmentation_index(struct zone *zone, unsigned int order) } #endif -#if defined(CONFIG_PROC_FS) || defined(CONFIG_SYSFS) || defined(CONFIG_NUMA) +#if defined(CONFIG_PROC_FS) || defined(CONFIG_SYSFS) || \ + defined(CONFIG_NUMA) || defined(CONFIG_SMP) #ifdef CONFIG_ZONE_DMA #define TEXT_FOR_DMA(xx) xx "_dma", #else @@ -857,7 +858,7 @@ const char * const vmstat_text[] = { #endif #endif /* CONFIG_VM_EVENTS_COUNTERS */ }; -#endif /* CONFIG_PROC_FS || CONFIG_SYSFS || CONFIG_NUMA */ +#endif /* CONFIG_PROC_FS || CONFIG_SYSFS || CONFIG_NUMA || CONFIG_SMP */ #if (defined(CONFIG_DEBUG_FS) && defined(CONFIG_COMPACTION)) || \ -- 2.7.0
