mm: Add export.h for EXPORT_SYMBOL to active symbol exporters
These files were getting <linux/module.h> via an implicit include
path, but we want to crush those out of existence since they cost
time during compiles of processing thousands of lines of headers
for no reason. Give them the lightweight header that just contains
the EXPORT_SYMBOL infrastructure.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 3508777..cf9f614 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -33,6 +33,7 @@
#include <linux/bit_spinlock.h>
#include <linux/rcupdate.h>
#include <linux/limits.h>
+#include <linux/export.h>
#include <linux/mutex.h>
#include <linux/rbtree.h>
#include <linux/slab.h>
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 2b43ba0..eb8a09a 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -42,6 +42,7 @@
#include <linux/sched.h>
#include <linux/ksm.h>
#include <linux/rmap.h>
+#include <linux/export.h>
#include <linux/pagemap.h>
#include <linux/swap.h>
#include <linux/backing-dev.h>