diff options
Diffstat (limited to 'config/kernel-generic_readlink.m4')
| -rw-r--r-- | config/kernel-generic_readlink.m4 | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/config/kernel-generic_readlink.m4 b/config/kernel-generic_readlink.m4 new file mode 100644 index 000000000000..a7a33b408abd --- /dev/null +++ b/config/kernel-generic_readlink.m4 @@ -0,0 +1,25 @@ +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]) + ]) +]) |