Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> writes:
> On Thu, 06 Nov 2008 02:48:35 -0800
> ebiederm@xxxxxxxxxxxx (Eric W. Biederman) wrote:
>
>> +void proc_shrink_automounts(void)
>> +{
>> + struct list_head *list = &proc_automounts;
>> +
>> + mark_mounts_for_expiry(list);
>> + mark_mounts_for_expiry(list);
>
> Strange. In case the first attempt didn't work?
Yes. I'd like to say. Mount just go away but it takes two passes before
a mount is actually removed.
For NFS which does the whole expiry of all inodes where it comes from it
is a good fit. For /proc where we don't have to guess it isn't the best
fit but it isn't shabby either.
>
>> + if (list_empty(list))
>> + return;
>> +
>> + schedule_delayed_work(&proc_automount_task, proc_automount_timeout);
>> +}
Eric
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