If CONFIG_VM_EVENT_COUNTERS is n but CONFIG_MEMCG is y, vmstat_text is not equal stat_items_size:
mm/vmstat.c: In function vmstat_start: ./include/linux/compiler.h:350:38: error: call to __compiletime_assert_1659 declared with attribute error: BUILD_BUG_ON failed: stat_items_size != ARRAY_SIZE(vmstat_text) * sizeof(unsigned long) _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) Reported-by: Hulk Robot <[email protected]> Fixes: 2fdf561910a9 ("mm/memcontrol: use vmstat names for printing statistics") Signed-off-by: YueHaibing <[email protected]> --- mm/vmstat.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/mm/vmstat.c b/mm/vmstat.c index b2fd344..a19ed6e 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -1655,8 +1655,6 @@ static void *vmstat_start(struct seq_file *m, loff_t *pos) stat_items_size += sizeof(struct vm_event_state); #endif - BUILD_BUG_ON(stat_items_size != - ARRAY_SIZE(vmstat_text) * sizeof(unsigned long)); v = kmalloc(stat_items_size, GFP_KERNEL); m->private = v; if (!v) -- 2.7.4
