From 1abd4f495eaa84e73b597f238cce704f06c54dc4 Mon Sep 17 00:00:00 2001 From: SecureCRT Date: Mon, 20 Aug 2012 00:51:37 +0800 Subject: [PATCH] fs: add field to superblock to support cleancache --- include/linux/fs.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/fs.h b/include/linux/fs.h index 9b678052..925a431e 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1383,6 +1383,11 @@ struct super_block { * generic_show_options() */ char *s_options; + + /* + * Saved pool identifier for cleancache (-1 means none) + */ + int cleancache_poolid; }; extern struct timespec current_fs_time(struct super_block *sb);