linux-page-follow-link-light-20041209

[openafs.git] / acinclude.m4

diff --git a/acinclude.m4 b/acinclude.m4
index e0d37ab..76ebe18 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -564,6 +564,7 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 LINUX_KERNEL_LINUX_SYSCALL_H
                 LINUX_KERNEL_SELINUX
                 LINUX_KERNEL_SOCK_CREATE
+                LINUX_KERNEL_PAGE_FOLLOW_LINK
                 LINUX_NEED_RHCONFIG
                 LINUX_RECALC_SIGPENDING_ARG_TYPE
                 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
@@ -681,6 +682,9 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
                  AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
                 fi
+                if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
+                 AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
+                fi
                 if test "x$ac_linux_syscall" = "xyes" ; then
                  AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
                 fi