Improve ZVOL queue behavior.
[zfs.git] / config / kernel-d-obtain-alias.m4
1 dnl #
2 dnl # 2.6.28 API change
3 dnl # Added d_obtain_alias() helper function.
4 dnl #
5 AC_DEFUN([ZFS_AC_KERNEL_D_OBTAIN_ALIAS], [
6         ZFS_CHECK_SYMBOL_EXPORT(
7                 [d_obtain_alias],
8                 [fs/dcache.c],
9                 [AC_DEFINE(HAVE_D_OBTAIN_ALIAS, 1,
10                 [d_obtain_alias() is available])],
11                 [])
12 ])