From: Andrew Morton <akpm@linux-foundation.org>
To: Pavel Emelyanov <xemul@openvz.org>
Cc: Oleg Nesterov <oleg@tv-sign.ru>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 10/10] Bsdacct: account dying tasks in all relevant namespaces
Date: Thu, 15 May 2008 19:44:38 -0700 [thread overview]
Message-ID: <20080515194438.5b609568.akpm@linux-foundation.org> (raw)
In-Reply-To: <482C1A7B.8050601@openvz.org>
On Thu, 15 May 2008 15:11:55 +0400 Pavel Emelyanov <xemul@openvz.org> wrote:
> +/**
> + * acct_process - now just a wrapper around do_acct_process
comment seems wrong.
> + * handles process accounting for an exiting task
> + */
> +void acct_process(void)
> +{
> + struct pid_namespace *ns;
> +
> + for (ns = task_active_pid_ns(current); ns != NULL; ns = ns->parent)
> + acct_process_in_ns(ns);
> +}
Is it really safe to walk this list locklessly?
next prev parent reply other threads:[~2008-05-16 2:44 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-15 10:52 [PATCH 0/10] Make bsd process accounting work in pid namespaces Pavel Emelyanov
2008-05-15 10:54 ` [PATCH 1/10] Bsdacct: rename acct_blbls to bsd_acct_struct Pavel Emelyanov
2008-05-15 10:56 ` [PATCH 2/10] Pidns: use kzalloc when allocating new pid_namespace struct Pavel Emelyanov
2008-05-15 10:58 ` [PATCH 3/10] Pidns: add the struct bsd_acct_struct pointer on " Pavel Emelyanov
2008-05-15 11:00 ` [PATCH 4/10] Bsdacct: "truthify" a comment near acct_process Pavel Emelyanov
2008-05-15 11:02 ` [PATCH 5/10] Bsdacct: make check timer accept a bsd_acct_struct argument Pavel Emelyanov
2008-05-15 11:04 ` [PATCH 6/10] Bsdacct: turn the acct_lock from on-the-struct to global Pavel Emelyanov
2008-05-15 11:07 ` [PATCH 7/10] Bsdacct: make internal code work with passed bsd_acct_struct, not global Pavel Emelyanov
2008-05-15 11:08 ` [PATCH 8/10] Bsdacct: switch from global bsd_acct_struct instance to per-pidns one Pavel Emelyanov
2008-05-15 11:10 ` [PATCH 9/10] Bsdacct: turn acct off for all pidns-s on umount time Pavel Emelyanov
2008-05-15 11:11 ` [PATCH 10/10] Bsdacct: account dying tasks in all relevant namespaces Pavel Emelyanov
2008-05-16 2:44 ` Andrew Morton [this message]
2008-05-16 10:11 ` Pavel Emelyanov
2008-05-16 10:33 ` Andrew Morton
2008-05-16 2:43 ` [PATCH 0/10] Make bsd process accounting work in pid namespaces Andrew Morton
2008-05-16 10:16 ` Pavel Emelyanov
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