From: Lee Revell <rlrevell@joe-job.com>
To: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Andrew Morton <akpm@osdl.org>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Ingo Molnar <mingo@elte.hu>,
"Paul E. McKenney" <paulmck@us.ibm.com>,
Roland McGrath <roland@redhat.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/4] coredump: speedup SIGKILL sending
Date: Thu, 06 Apr 2006 15:45:58 -0400 [thread overview]
Message-ID: <1144352758.2866.105.camel@mindpipe> (raw)
In-Reply-To: <20060406220628.GA237@oleg>
On Fri, 2006-04-07 at 02:06 +0400, Oleg Nesterov wrote:
> With this patch a thread group is killed atomically under ->siglock.
> This is faster because we can use sigaddset() instead of force_sig_info()
> and this is used in further patches.
>
> Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Won't this cause huge latencies when a process with lots of threads is
killed?
Lee
next prev parent reply other threads:[~2006-04-06 19:46 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-06 22:06 [PATCH 2/4] coredump: speedup SIGKILL sending Oleg Nesterov
2006-04-06 19:45 ` Lee Revell [this message]
2006-04-06 23:55 ` Oleg Nesterov
2006-04-06 20:07 ` Lee Revell
2006-04-07 23:28 ` Oleg Nesterov
2006-04-07 19:42 ` Lee Revell
2006-04-10 4:11 ` Roland McGrath
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