1dnl # 2dnl # 2.6.28 API change 3dnl # Added d_obtain_alias() helper function. 4dnl # 5AC_DEFUN([ZFS_AC_KERNEL_SRC_D_OBTAIN_ALIAS], [ 6 ZFS_LINUX_TEST_SRC([d_obtain_alias], [ 7 #include <linux/dcache.h> 8 ], [ 9 d_obtain_alias(NULL); 10 ]) 11]) 12 13AC_DEFUN([ZFS_AC_KERNEL_D_OBTAIN_ALIAS], [ 14 AC_MSG_CHECKING([whether d_obtain_alias() is available]) 15 ZFS_LINUX_TEST_RESULT_SYMBOL([d_obtain_alias], 16 [d_obtain_alias], [fs/dcache.c], [ 17 AC_MSG_RESULT(yes) 18 ], [ 19 ZFS_LINUX_TEST_ERROR([d_obtain_alias()]) 20 ]) 21]) 22 23dnl # 24dnl # 2.6.38 API change 25dnl # Added d_set_d_op() helper function. 26dnl # 27dnl # 6.17 API change 28dnl # d_set_d_op() removed. No direct replacement. 29dnl # 30AC_DEFUN([ZFS_AC_KERNEL_SRC_D_SET_D_OP], [ 31 ZFS_LINUX_TEST_SRC([d_set_d_op], [ 32 #include <linux/dcache.h> 33 ], [ 34 d_set_d_op(NULL, NULL); 35 ]) 36]) 37 38AC_DEFUN([ZFS_AC_KERNEL_D_SET_D_OP], [ 39 AC_MSG_CHECKING([whether d_set_d_op() is available]) 40 ZFS_LINUX_TEST_RESULT([d_set_d_op], [ 41 AC_MSG_RESULT(yes) 42 AC_DEFINE(HAVE_D_SET_D_OP, 1, 43 [Define if d_set_d_op() is available]) 44 ], [ 45 AC_MSG_RESULT(no) 46 ]) 47]) 48 49AC_DEFUN([ZFS_AC_KERNEL_SRC_DENTRY], [ 50 ZFS_AC_KERNEL_SRC_D_OBTAIN_ALIAS 51 ZFS_AC_KERNEL_SRC_D_SET_D_OP 52]) 53 54AC_DEFUN([ZFS_AC_KERNEL_DENTRY], [ 55 ZFS_AC_KERNEL_D_OBTAIN_ALIAS 56 ZFS_AC_KERNEL_D_SET_D_OP 57]) 58