Merge git://git.infradead.org/jffs2-xattr-2.6

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

1 files changed, 20 insertions, 1 deletions

diff --git a/fs/jffs2/nodelist.h b/fs/jffs2/nodelist.h
index 24e0f28a8bac..8dda98ff5561 100644
--- a/fs/jffs2/nodelist.h
+++ b/fs/jffs2/nodelist.h
@@ -20,6 +20,8 @@
 #include <linux/jffs2.h>
 #include "jffs2_fs_sb.h"
 #include "jffs2_fs_i.h"
+#include "xattr.h"
+#include "acl.h"
 #include "summary.h"
 
 #ifdef __ECOS
@@ -107,11 +109,16 @@ struct jffs2_inode_cache {
                 temporary lists of dirents, and later must be set to
                 NULL to mark the end of the raw_node_ref->next_in_ino
                 chain. */
+        u8 class;       /* It's used for identification */
+        u8 flags;
+        uint16_t state;
         struct jffs2_inode_cache *next;
         struct jffs2_raw_node_ref *nodes;
         uint32_t ino;
         int nlink;
-        int state;
+#ifdef CONFIG_JFFS2_FS_XATTR
+        struct jffs2_xattr_ref *xref;
+#endif
 };
 
 /* Inode states for 'state' above. We need the 'GC' state to prevent
@@ -125,6 +132,12 @@ struct jffs2_inode_cache {
 #define INO_STATE_READING       5       /* In read_inode() */
 #define INO_STATE_CLEARING      6       /* In clear_inode() */
 
+#define INO_FLAGS_XATTR_CHECKED 0x01    /* has no duplicate xattr_ref */
+
+#define RAWNODE_CLASS_INODE_CACHE       0
+#define RAWNODE_CLASS_XATTR_DATUM       1
+#define RAWNODE_CLASS_XATTR_REF         2
+
 #define INOCACHE_HASHSIZE 128
 
 /*
@@ -385,6 +398,12 @@ struct jffs2_node_frag *jffs2_alloc_node_frag(void);
 void jffs2_free_node_frag(struct jffs2_node_frag *);
 struct jffs2_inode_cache *jffs2_alloc_inode_cache(void);
 void jffs2_free_inode_cache(struct jffs2_inode_cache *);
+#ifdef CONFIG_JFFS2_FS_XATTR
+struct jffs2_xattr_datum *jffs2_alloc_xattr_datum(void);
+void jffs2_free_xattr_datum(struct jffs2_xattr_datum *);
+struct jffs2_xattr_ref *jffs2_alloc_xattr_ref(void);
+void jffs2_free_xattr_ref(struct jffs2_xattr_ref *);
+#endif
 
 /* gc.c */
 int jffs2_garbage_collect_pass(struct jffs2_sb_info *c);