linux-support-kernel-patches-used-by-suse-20010829

[openafs.git] / src / cf / linux-test4.m4

diff --git a/src/cf/linux-test4.m4 b/src/cf/linux-test4.m4
index de9c468..cc2a8bc 100644 (file)
--- a/src/cf/linux-test4.m4
+++ b/src/cf/linux-test4.m4
@@ -1,3 +1,33 @@
+AC_DEFUN(LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, [
+AC_MSG_CHECKING(for i_dirty_data_buffers in struct inode)
+save_CPPFLAGS="$CPPFLAGS"
+CPPFLAGS="-I${LINUX_KERNEL_PATH}/include -D__KERNEL__ $CPPFLAGS"
+AC_CACHE_VAL(ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers, 
+[
+AC_TRY_COMPILE(
+[#include <linux/fs.h>],
+[struct inode _inode;
+printf("%d\n", _inode.i_dirty_data_buffers);], 
+ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers=yes,
+ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers=no)])
+AC_MSG_RESULT($ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers)
+CPPFLAGS="$save_CPPFLAGS"])
+
+AC_DEFUN(LINUX_FS_STRUCT_INODE_HAS_I_MAPPING_OVERLOAD, [
+AC_MSG_CHECKING(for i_mapping_overload in struct inode)
+save_CPPFLAGS="$CPPFLAGS"
+CPPFLAGS="-I${LINUX_KERNEL_PATH}/include -D__KERNEL__ $CPPFLAGS"
+AC_CACHE_VAL(ac_cv_linux_fs_struct_inode_has_i_mapping_overload, 
+[
+AC_TRY_COMPILE(
+[#include <linux/fs.h>],
+[struct inode _inode;
+printf("%d\n", _inode.i_mapping_overload);], 
+ac_cv_linux_fs_struct_inode_has_i_mapping_overload=yes,
+ac_cv_linux_fs_struct_inode_has_i_mapping_overload=no)])
+AC_MSG_RESULT($ac_cv_linux_fs_struct_inode_has_i_mapping_overload)
+CPPFLAGS="$save_CPPFLAGS"])
+
 AC_DEFUN(LINUX_FS_STRUCT_INODE_HAS_I_CDEV, [
 AC_MSG_CHECKING(for i_cdev in struct inode)
 save_CPPFLAGS="$CPPFLAGS"