void net_lundman_zfs_zvol::stop (IOService *provider)
{
/* Stop being told about devices leaving */
if (disk_remove_notifier) disk_remove_notifier->remove();
#if 0
// You can not stop unload :(
if (zfs_active_fs_count != 0 ||
spa_busy() ||
zvol_busy()) {
IOLog("ZFS: Can not unload as we have filesystems mounted.\n");
return;
}
#endif
IOLog("ZFS: Attempting to unload ...\n");
super::stop(provider);
system_taskq_fini();
zfs_ioctl_osx_fini();
zvol_fini();
zfs_vfsops_fini();
sysctl_unregister_oid(&sysctl__zfs_kext_version);
sysctl_unregister_oid(&sysctl__zfs);
IOLog("ZFS: Unloaded module\n");
}
void net_lundman_zfs_zvol::stop (IOService *provider)
{
#if 0
// You can not stop unload :(
if (zfs_active_fs_count != 0 ||
spa_busy() ||
zvol_busy()) {
IOLog("ZFS: Can not unload as we have filesystems mounted.\n");
return;
}
#endif
IOLog("ZFS: Attempting to unload ...\n");
super::stop(provider);
system_taskq_fini();
zfs_ioctl_osx_fini();
zvol_fini();
zfs_vfsops_fini();
//sysctl_unregister_oid(&sysctl__debug_maczfs_stalk);
// sysctl_unregister_oid(&sysctl__debug_maczfs);
IOLog("ZFS: Unloaded module\n");
}
int
zfs_module_stop(__unused kmod_info_t *ki, __unused void *data)
{
if (zfs_active_fs_count != 0 ||
spa_busy() ||
zvol_busy() ||
vfs_fsremove(zfs_vfsconf) != 0) {
return KERN_FAILURE; /* ZFS Still busy! */
}
zfs_fini();
printf("zfs_module_stop: memory footprint %d (kalloc %d, kernel %d)\n",
zfs_footprint.current, zfs_kallocmap_size, zfs_kernelmap_size);
return KERN_SUCCESS;
}
