From: Cong Wang <amwang@redhat.com>
To: Amerigo Wang <amwang@redhat.com>
Cc: linux-kernel@vger.kernel.org,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
Dipankar Sarma <dipankar@in.ibm.com>
Subject: Re: [Patch] rcupdate: remove dead code
Date: Sun, 30 Jan 2011 18:25:48 +0800 [thread overview]
Message-ID: <4D453CAC.4010305@redhat.com> (raw)
In-Reply-To: <1296382988-16564-1-git-send-email-amwang@redhat.com>
于 2011年01月30日 18:23, Amerigo Wang 写道:
> DEBUG_OBJECTS_RCU_HEAD depends on PREEMPT, so #ifndef CONFIG_PREEMPT
> is totally useless in kernel/rcupdate.c.
By "useless" I meant the code under #ifdef CONFIG_DEBUG_OBJECTS_RCU_HEAD,
of course. :)
next prev parent reply other threads:[~2011-01-30 10:25 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-30 10:23 [Patch] rcupdate: remove dead code Amerigo Wang
2011-01-30 10:25 ` Cong Wang [this message]
2011-01-31 7:59 ` Paul E. McKenney
2011-01-31 7:59 ` Paul E. McKenney
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