commit 62785ce4304724e8a77c0bdc7d5b87b21f583127
Author: Erez Zadok <ezkcs.sunysb.edu>
Date: Sun Mar 18 19:24:29 2007 -0400
fs: Export drop_pagecache_sb symbol
Signed-off-by: Erez Zadok <ezkcs.sunysb.edu>
Signed-off-by: Josef 'Jeff' Sipek <jsipekcs.sunysb.edu>
diff --git a/fs/drop_caches.c b/fs/drop_caches.c
index 59375ef..90410ac 100644
--- a/fs/drop_caches.c
+++ b/fs/drop_caches.c
@@ -3,6 +3,7 @@
*/
#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/mm.h>
#include <linux/fs.h>
#include <linux/writeback.h>
@@ -12,7 +13,7 @@
/* A global variable is a bit ugly, but it keeps the code simple */
int sysctl_drop_caches;
-static void drop_pagecache_sb(struct super_block *sb)
+void drop_pagecache_sb(struct super_block *sb)
{
struct inode *inode;
@@ -24,6 +25,7 @@ static void drop_pagecache_sb(struct super_block *sb)
}
spin_unlock(&inode_lock);
}
+EXPORT_SYMBOL(drop_pagecache_sb);
void drop_pagecache(void)
{
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 1b7b95c..09e1fa6 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1135,6 +1135,7 @@ int drop_caches_sysctl_handler(struct ctl_table *, int,
struct file *,
void __user *, size_t *, loff_t *);
unsigned long shrink_slab(unsigned long scanned, gfp_t gfp_mask,
unsigned long lru_pages);
+extern void drop_pagecache_sb(struct super_block *);
void drop_pagecache(void);
void drop_slab(void);
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