[PATCH 3/2] shmem: Fix W=1 build warnings with CONFIG_SHMEM=n

[Matthew Wilcox (Oracle)]

With W=1, all these functions have no prototypes so the
compiler emits warnings.

Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
---
 mm/shmem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/shmem.c b/mm/shmem.c
index d333deddc2b9..b01249e5c827 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -33,6 +33,7 @@
 #include <linux/random.h>
 #include <linux/sched/signal.h>
 #include <linux/export.h>
+#include <linux/shmem_fs.h>
 #include <linux/swap.h>
 #include <linux/uio.h>
 #include <linux/hugetlb.h>
@@ -58,7 +59,6 @@ static struct vfsmount *shm_mnt;
 #include <linux/string.h>
 #include <linux/slab.h>
 #include <linux/backing-dev.h>
-#include <linux/shmem_fs.h>
 #include <linux/writeback.h>
 #include <linux/pagevec.h>
 #include <linux/percpu_counter.h>
-- 
2.35.1