/usr/src/zfs-0.6.5.6/config/kernel-insert-inode-locked.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 | dnl #
dnl # 2.6.28 API change
dnl # Added insert_inode_locked() helper function.
dnl #
AC_DEFUN([ZFS_AC_KERNEL_INSERT_INODE_LOCKED],
[AC_MSG_CHECKING([whether insert_inode_locked() is available])
ZFS_LINUX_TRY_COMPILE_SYMBOL([
#include <linux/fs.h>
], [
insert_inode_locked(NULL);
], [insert_inode_locked], [fs/inode.c], [
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_INSERT_INODE_LOCKED, 1,
[insert_inode_locked() is available])
], [
AC_MSG_RESULT(no)
])
])
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