fs/drop_caches.c: make 2 functions static
Make the following needlessly global functions static:
- drop_pagecache()
- drop_slab()
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/drop_caches.c b/fs/drop_caches.c
index 59375ef..e2c6b65 100644
--- a/fs/drop_caches.c
+++ b/fs/drop_caches.c
@@ -25,7 +25,7 @@
spin_unlock(&inode_lock);
}
-void drop_pagecache(void)
+static void drop_pagecache(void)
{
struct super_block *sb;
@@ -45,7 +45,7 @@
spin_unlock(&sb_lock);
}
-void drop_slab(void)
+static void drop_slab(void)
{
int nr_objects;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 8b7f4a5..fef602d 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1230,8 +1230,6 @@
void __user *, size_t *, loff_t *);
unsigned long shrink_slab(unsigned long scanned, gfp_t gfp_mask,
unsigned long lru_pages);
-void drop_pagecache(void);
-void drop_slab(void);
#ifndef CONFIG_MMU
#define randomize_va_space 0
