From: Ingo Molnar <mingo@elte.hu>
To: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: paulmck@linux.vnet.ibm.com, linux-kernel@vger.kernel.org,
dipankar@in.ibm.com, akpm@linux-foundation.org,
mathieu.desnoyers@polymtl.ca, josh@joshtriplett.org,
dvhltc@us.ibm.com, niv@us.ibm.com, tglx@linutronix.de,
peterz@infradead.org, rostedt@goodmis.org,
Valdis.Kletnieks@vt.edu, dhowells@redhat.com,
eric.dumazet@gmail.com, arnd@arndb.de
Subject: Re: [PATCH tip/core/rcu] rcu: make rcu_read_lock_bh_held() allow for disabled BH
Date: Tue, 16 Mar 2010 09:58:47 +0100 [thread overview]
Message-ID: <20100316085847.GC7961@elte.hu> (raw)
In-Reply-To: <4B9F22C8.6070702@cn.fujitsu.com>
* Lai Jiangshan <laijs@cn.fujitsu.com> wrote:
> Paul E. McKenney wrote:
> > Disabling BH can stand in for rcu_read_lock_bh(), and this patch updates
> > rcu_read_lock_bh_held() to allow for this. In order to avoid include-file
> > hell, this function is moved out of line to kernel/rcupdate.c.
> >
> > Reported-by: Arnd Bergmann <arnd@arndb.de>
> > Reported-by: Eric Dumazet <eric.dumazet@gmail.com>
> > Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
>
> Acked-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Applied, thanks!
Ingo
next prev parent reply other threads:[~2010-03-16 8:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-16 0:03 [PATCH tip/core/rcu] rcu: make rcu_read_lock_bh_held() allow for disabled BH Paul E. McKenney
2010-03-16 6:18 ` Lai Jiangshan
2010-03-16 8:58 ` Ingo Molnar [this message]
2010-03-16 14:46 ` [tip:core/urgent] rcu: Make " tip-bot for Paul E. McKenney
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