Re: [PATCH v2 2/2] exit: pidns: fix/update the comments in zap_pid_ns_processes()

[Andrew Morton]

On Thu, 27 Nov 2014 00:54:37 +0100 Oleg Nesterov <oleg@xxxxxxxxxx> wrote:

> The comments in zap_pid_ns_processes() are not clear, we need to
> explain how this code actually works.

Could we please get some documentation for PIDNS_HASH_ADDING?  What it
does, what is the protocol for handling it, etc?  I was trying to
review your [1/2] but this little mystery has me somewhat stumped.
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