dnl # 2.6.35 API change
dnl # Added truncate_setsize() helper function.
dnl #
-AC_DEFUN([ZFS_AC_KERNEL_TRUNCATE_SETSIZE], [
- ZFS_CHECK_SYMBOL_EXPORT(
- [truncate_setsize],
- [mm/truncate.c],
- [AC_DEFINE(HAVE_TRUNCATE_SETSIZE, 1,
- [truncate_setsize() is available])],
- [])
+AC_DEFUN([ZFS_AC_KERNEL_TRUNCATE_SETSIZE],
+ [AC_MSG_CHECKING([whether truncate_setsize() is available])
+ ZFS_LINUX_TRY_COMPILE_SYMBOL([
+ #include <linux/mm.h>
+ ], [
+ truncate_setsize(NULL, 0);
+ ], [truncate_setsize], [mm/truncate.c], [
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_TRUNCATE_SETSIZE, 1,
+ [truncate_setsize() is available])
+ ], [
+ AC_MSG_RESULT(no)
+ ])
])