mm: remove CONFIG_HOTPLUG ifdefs
CONFIG_HOTPLUG is going away as an option, cleanup CONFIG_HOTPLUG
ifdefs in mm files.
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 5fd71a7..c586679 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -48,13 +48,8 @@
}
extern void all_vm_events(unsigned long *);
-#ifdef CONFIG_HOTPLUG
+
extern void vm_events_fold_cpu(int cpu);
-#else
-static inline void vm_events_fold_cpu(int cpu)
-{
-}
-#endif
#else
diff --git a/mm/vmstat.c b/mm/vmstat.c
index e1d8ed1..c823776 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -52,7 +52,6 @@
}
EXPORT_SYMBOL_GPL(all_vm_events);
-#ifdef CONFIG_HOTPLUG
/*
* Fold the foreign cpu events into our own.
*
@@ -69,7 +68,6 @@
fold_state->event[i] = 0;
}
}
-#endif /* CONFIG_HOTPLUG */
#endif /* CONFIG_VM_EVENT_COUNTERS */