# add -include config.h
#
AC_DEFUN([LB_CONFIG_HEADERS],[
- AC_CONFIG_HEADERS([config.h])
+ AC_CONFIG_HEADERS([config.h ldiskfs/ldiskfs_config.h])
CPPFLAGS="-include $PWD/config.h $CPPFLAGS"
EXTRA_KCFLAGS="-include $PWD/config.h $EXTRA_KCFLAGS"
AC_SUBST(EXTRA_KCFLAGS)
fi
])
-#
-# LB_LDISKFS_DEFINE_OPTIONS
-#
-# Enable config options related to ldiskfs. These are used by ldiskfs,
-# lvfs, and the osd-ldiskfs code (which includes ldiskfs headers.)
-#
-AC_DEFUN([LB_LDISKFS_DEFINE_OPTIONS],
-[
-AC_DEFINE(CONFIG_LDISKFS_FS_XATTR, 1,
- [enable extended attributes for ldiskfs])
-AC_DEFINE(CONFIG_LDISKFS_FS_POSIX_ACL, 1,
- [enable posix acls for ldiskfs])
-AC_DEFINE(CONFIG_LDISKFS_FS_SECURITY, 1,
- [enable fs security for ldiskfs])
-AC_DEFINE(CONFIG_LDISKFSDEV_FS_POSIX_ACL, 1,
- [enable posix acls for ldiskfs])
-AC_DEFINE(CONFIG_LDISKFSDEV_FS_XATTR, 1,
- [enable extented attributes for ldiskfs])
-AC_DEFINE(CONFIG_LDISKFSDEV_FS_SECURITY, 1,
- [enable fs security for ldiskfs])
-])
-
AC_DEFUN([LB_LDISKFS_SYMVERS],
[
AC_MSG_CHECKING([ldiskfs module symbols])
AC_SUBST(LDISKFS_SERIES)
])
+#
+# 2.6.32-rc7 ext4_free_blocks requires struct buffer_head
+#
+AC_DEFUN([LB_EXT_FREE_BLOCKS_WITH_BUFFER_HEAD],
+[AC_MSG_CHECKING([if ext4_free_blocks needs struct buffer_head])
+ LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+ #include "$EXT_DIR/ext4.h"
+],[
+ ext4_free_blocks(NULL, NULL, NULL, 0, 0, 0);
+],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_EXT_FREE_BLOCK_WITH_BUFFER_HEAD, 1,
+ [ext4_free_blocks do not require struct buffer_head])
+],[
+ AC_MSG_RESULT([no])
+])
+])
#
# LDISKFS_AC_PATCH_PROGRAM