[PATCH v2 03/23] powerpc/pseries/cmm: remove cmm_balloon_compaction_init()

David Hildenbrand (Red Hat) david at kernel.org
Tue Jan 20 09:44:47 AEDT 2026


>> @@ -573,11 +567,12 @@ static int cmm_init(void)
>>   		return -EOPNOTSUPP;
>>
>>   	balloon_devinfo_init(&b_dev_info);
>> -	cmm_balloon_compaction_init();
>> +	if (IS_ENABLED(CONFIG_BALLOON_COMPACTION))
>> +		b_dev_info.migratepage = cmm_migratepage;
>>
>>   	rc = register_oom_notifier(&cmm_oom_nb);
>>   	if (rc < 0)
>> -		goto out_balloon_compaction;
>> +		return rc;
>>
>>   	if ((rc = register_reboot_notifier(&cmm_reboot_nb)))
>>   		goto out_oom_notifier;
>> @@ -606,7 +601,6 @@ static int cmm_init(void)
>>   	unregister_reboot_notifier(&cmm_reboot_nb);
>>   out_oom_notifier:
>>   	unregister_oom_notifier(&cmm_oom_nb);
>> -out_balloon_compaction:
> 
> So silly, I assume before there was more that happened here?

Right, I commented that above in the patch description.

Thanks!

-- 
Cheers

David


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