| dnl # |
| dnl # 4.10 API |
| dnl # |
| dnl # NULL inode_operations.readlink implies generic_readlink(), which |
| dnl # has been made static. |
| dnl # |
| AC_DEFUN([ZFS_AC_KERNEL_SRC_GENERIC_READLINK_GLOBAL], [ |
| ZFS_LINUX_TEST_SRC([generic_readlink_global], [ |
| #include <linux/fs.h> |
| ],[ |
| int i __attribute__ ((unused)); |
| i = generic_readlink(NULL, NULL, 0); |
| ]) |
| ]) |
| |
| AC_DEFUN([ZFS_AC_KERNEL_GENERIC_READLINK_GLOBAL], [ |
| AC_MSG_CHECKING([whether generic_readlink is global]) |
| ZFS_LINUX_TEST_RESULT([generic_readlink_global], [ |
| AC_MSG_RESULT([yes]) |
| AC_DEFINE(HAVE_GENERIC_READLINK, 1, |
| [generic_readlink is global]) |
| ],[ |
| AC_MSG_RESULT([no]) |
| ]) |
| ]) |
