fs/xfs/quota: Add missing mutex_unlock
[safe/jmp/linux-2.6] / fs / ext4 / acl.h
index 0d1e627..9d843d5 100644 (file)
@@ -1,81 +1,77 @@
 /*
-  File: fs/ext3/acl.h
+  File: fs/ext4/acl.h
 
   (C) 2001 Andreas Gruenbacher, <a.gruenbacher@computer.org>
 */
 
 #include <linux/posix_acl_xattr.h>
 
-#define EXT3_ACL_VERSION       0x0001
+#define EXT4_ACL_VERSION       0x0001
 
 typedef struct {
        __le16          e_tag;
        __le16          e_perm;
        __le32          e_id;
-} ext3_acl_entry;
+} ext4_acl_entry;
 
 typedef struct {
        __le16          e_tag;
        __le16          e_perm;
-} ext3_acl_entry_short;
+} ext4_acl_entry_short;
 
 typedef struct {
        __le32          a_version;
-} ext3_acl_header;
+} ext4_acl_header;
 
-static inline size_t ext3_acl_size(int count)
+static inline size_t ext4_acl_size(int count)
 {
        if (count <= 4) {
-               return sizeof(ext3_acl_header) +
-                      count * sizeof(ext3_acl_entry_short);
+               return sizeof(ext4_acl_header) +
+                      count * sizeof(ext4_acl_entry_short);
        } else {
-               return sizeof(ext3_acl_header) +
-                      4 * sizeof(ext3_acl_entry_short) +
-                      (count - 4) * sizeof(ext3_acl_entry);
+               return sizeof(ext4_acl_header) +
+                      4 * sizeof(ext4_acl_entry_short) +
+                      (count - 4) * sizeof(ext4_acl_entry);
        }
 }
 
-static inline int ext3_acl_count(size_t size)
+static inline int ext4_acl_count(size_t size)
 {
        ssize_t s;
-       size -= sizeof(ext3_acl_header);
-       s = size - 4 * sizeof(ext3_acl_entry_short);
+       size -= sizeof(ext4_acl_header);
+       s = size - 4 * sizeof(ext4_acl_entry_short);
        if (s < 0) {
-               if (size % sizeof(ext3_acl_entry_short))
+               if (size % sizeof(ext4_acl_entry_short))
                        return -1;
-               return size / sizeof(ext3_acl_entry_short);
+               return size / sizeof(ext4_acl_entry_short);
        } else {
-               if (s % sizeof(ext3_acl_entry))
+               if (s % sizeof(ext4_acl_entry))
                        return -1;
-               return s / sizeof(ext3_acl_entry) + 4;
+               return s / sizeof(ext4_acl_entry) + 4;
        }
 }
 
-#ifdef CONFIG_EXT3_FS_POSIX_ACL
-
-/* Value for inode->u.ext3_i.i_acl and inode->u.ext3_i.i_default_acl
-   if the ACL has not been cached */
-#define EXT3_ACL_NOT_CACHED ((void *)-1)
+#ifdef CONFIG_EXT4_FS_POSIX_ACL
 
 /* acl.c */
-extern int ext3_permission (struct inode *, int, struct nameidata *);
-extern int ext3_acl_chmod (struct inode *);
-extern int ext3_init_acl (handle_t *, struct inode *, struct inode *);
+extern int ext4_check_acl(struct inode *, int);
+extern int ext4_acl_chmod(struct inode *);
+extern int ext4_init_acl(handle_t *, struct inode *, struct inode *);
 
-#else  /* CONFIG_EXT3_FS_POSIX_ACL */
+#else  /* CONFIG_EXT4_FS_POSIX_ACL */
 #include <linux/sched.h>
-#define ext3_permission NULL
+#define ext4_check_acl NULL
 
 static inline int
-ext3_acl_chmod(struct inode *inode)
+ext4_acl_chmod(struct inode *inode)
 {
        return 0;
 }
 
 static inline int
-ext3_init_acl(handle_t *handle, struct inode *inode, struct inode *dir)
+ext4_init_acl(handle_t *handle, struct inode *inode, struct inode *dir)
 {
        return 0;
 }
-#endif  /* CONFIG_EXT3_FS_POSIX_ACL */
+#endif  /* CONFIG_EXT4_FS_POSIX_ACL */