From: Ingo Molnar <mingo@elte.hu>
To: Max Krasnyansky <maxk@qualcomm.com>
Cc: linux-kernel@vger.kernel.org, torvalds@linux-foundation.org,
dmitry.adamushko@gmail.com, a.p.zijlstra@chello.nl,
rostedt@goodmis.org, vegard.nossum@gmail.com
Subject: Re: [PATCH] cpu hotplug: Make cpu_active_map synchronization dependency clear
Date: Fri, 18 Jul 2008 13:26:35 +0200 [thread overview]
Message-ID: <20080718112635.GA6875@elte.hu> (raw)
In-Reply-To: <1216180586-8313-1-git-send-email-maxk@qualcomm.com>
* Max Krasnyansky <maxk@qualcomm.com> wrote:
> This goes on top of the cpu_active_map (take 2) patch.
i've applied it to sched/devel. Note that checkpatch caught:
> + /* Make sure the all cpus did the reschedule and are not
> + * using stale version of the cpu_active_map.
> + * This is not strictly necessary becuase stop_machine()
> + * that we run down the line already provides the required
> + * synchronization. But it's really a side effect and we do not
> + * want to depend on the innards of the stop_machine here. */
> + synchronize_sched();
this had both whitespace problems (trailing spaces) and basic formatting
problems. I fixed these up.
Ingo
next prev parent reply other threads:[~2008-07-18 11:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-16 3:56 [PATCH] cpu hotplug: Make cpu_active_map synchronization dependency clear Max Krasnyansky
2008-07-18 11:26 ` Ingo Molnar [this message]
2008-07-18 12:03 ` Ingo Molnar
2008-07-22 4:07 ` Max Krasnyansky
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