[V3,7/8] Cleancache: ext4 hook for cleancache

Commit Message

Dan Magenheimer June 21, 2010, 11:21 p.m. UTC

None

Patch

--- linux-2.6.35-rc2/fs/ext4/super.c	2010-06-05 21:43:24.000000000 -0600
+++ linux-2.6.35-rc2-cleancache/fs/ext4/super.c	2010-06-11 09:01:37.000000000 -0600
@@ -39,6 +39,7 @@ 
 #include <linux/ctype.h>
 #include <linux/log2.h>
 #include <linux/crc16.h>
+#include <linux/cleancache.h>
 #include <asm/uaccess.h>
 
 #include "ext4.h"
@@ -1789,6 +1790,7 @@  static int ext4_setup_super(struct super
 			EXT4_INODES_PER_GROUP(sb),
 			sbi->s_mount_opt);
 
+	sb->cleancache_poolid = cleancache_init_fs(PAGE_SIZE);
 	return res;
 }