void __liblustre_cleanup_(void)
{
#ifndef INIT_SYSIO
/* guard against being called multiple times */
static int cleaned = 0;
if (cleaned)
return;
cleaned++;
#endif
/* user app might chdir to a lustre directory, and leave busy pnode
* during finaly libsysio cleanup. here we chdir back to "/".
* but it can't fix the situation that liblustre is mounted
* at "/".
*/
if (!chdir("/")) {}
#if 0
umount(lustre_path);
#endif
/* we can't call umount here, because libsysio will not cleanup
* opening files for us. _sysio_shutdown() will cleanup fds at
* first but which will also close the sockets we need for umount
* liblutre. this dilema lead to another hack in
* libsysio/src/file_hack.c FIXME
*/
#ifdef INIT_SYSIO
_sysio_shutdown();
cleanup_lib_portals();
LNetFini();
#endif
}
void
fini_lnet(void)
{
int rc;
rc = libcfs_deregister_ioctl(&lnet_ioctl_handler);
LASSERT (rc == 0);
LNetFini();
}
