/usr/src/zfs-0.6.5.6/config/kernel-file-inode.m4 is in zfs-dkms 0.6.5.6-0ubuntu8.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | dnl #
dnl # 3.19 API change
dnl # struct access f->f_dentry->d_inode was replaced by accessor function
dnl # file_inode(f)
dnl #
AC_DEFUN([ZFS_AC_KERNEL_FILE_INODE], [
AC_MSG_CHECKING([whether file_inode() is available])
ZFS_LINUX_TRY_COMPILE([
#include <linux/fs.h>
],[
struct file *f = NULL;
file_inode(f);
],[
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_FILE_INODE, 1, [file_inode() is available])
],[
AC_MSG_RESULT(no)
])
])
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