Btrfs: compile when posix acl's are disabled

This patch makes btrfs so it will compile properly when acls are disabled.  I
tested this and it worked with CONFIG_FS_POSIX_ACL off and on.

Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c
index b192659b4f5f..b95147ef1c77 100644
--- a/fs/btrfs/acl.c
+++ b/fs/btrfs/acl.c
@@ -27,6 +27,8 @@
 #include "btrfs_inode.h"
 #include "xattr.h"
 
+#ifdef CONFIG_FS_POSIX_ACL
+
 static void btrfs_update_cached_acl(struct inode *inode,
                                     struct posix_acl **p_acl,
                                     struct posix_acl *acl)
@@ -329,3 +331,22 @@ struct xattr_handler btrfs_xattr_acl_access_handler = {
         .get    = btrfs_xattr_acl_access_get,
         .set    = btrfs_xattr_acl_access_set,
 };
+
+#else /* CONFIG_FS_POSIX_ACL */
+
+int btrfs_acl_chmod(struct inode *inode)
+{
+        return 0;
+}
+
+int btrfs_init_acl(struct inode *inode, struct inode *dir)
+{
+        return 0;
+}
+
+int btrfs_check_acl(struct inode *inode, int mask)
+{
+        return 0;
+}
+
+#endif /* CONFIG_FS_POSIX_ACL */