[JFFS2][XATTR] Remove 'struct list_head ilist' from jffs2_inode_cache.
This patch can reduce 4-byte of memory usage per inode_cache.
[4/10] jffs2-xattr-v5.1-04-remove_ilist_from_ic.patch
Signed-off-by: KaiGai Kohei <kaigai@ak.jp.nec.com>
diff --git a/fs/jffs2/xattr.h b/fs/jffs2/xattr.h
index d157ad6..0360097 100644
--- a/fs/jffs2/xattr.h
+++ b/fs/jffs2/xattr.h
@@ -54,7 +54,7 @@
struct jffs2_xattr_datum *xd; /* reference to jffs2_xattr_datum */
uint32_t xid; /* only used in sccanning/building */
};
- struct list_head ilist; /* chained from ic->ilist */
+ struct jffs2_xattr_ref *next; /* chained from ic->xref_list */
};
#ifdef CONFIG_JFFS2_FS_XATTR
@@ -86,9 +86,6 @@
#define jffs2_setxattr generic_setxattr
#define jffs2_removexattr generic_removexattr
-/*---- Any inline initialize functions ----*/
-#define init_xattr_inode_cache(x) INIT_LIST_HEAD(&((x)->ilist))
-
#else
#define jffs2_init_xattr_subsystem(c)
@@ -106,8 +103,6 @@
#define jffs2_setxattr NULL
#define jffs2_removexattr NULL
-#define init_xattr_inode_cache(x)
-
#endif /* CONFIG_JFFS2_FS_XATTR */
#ifdef CONFIG_JFFS2_FS_SECURITY