24 lines
692 B
Plaintext
24 lines
692 B
Plaintext
dnl #
|
|
dnl # 4.2 API change
|
|
dnl # This kernel retired the nameidata structure which forced the
|
|
dnl # restructuring of the put_link() prototype and how it is called.
|
|
dnl # We check for the new interface rather than detecting the old one.
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_KERNEL_PUT_LINK], [
|
|
AC_MSG_CHECKING([whether iops->put_link() passes nameidata])
|
|
ZFS_LINUX_TRY_COMPILE([
|
|
#include <linux/fs.h>
|
|
void put_link(struct inode *ip, void *cookie) { return; }
|
|
static struct inode_operations iops __attribute__ ((unused)) = {
|
|
.put_link = put_link,
|
|
};
|
|
],[
|
|
],[
|
|
AC_MSG_RESULT(no)
|
|
],[
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_PUT_LINK_NAMEIDATA, 1,
|
|
[iops->put_link() nameidata])
|
|
])
|
|
])
|