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From: Dipankar Sarma <dipankar@in.ibm.com>
To: Andrew Morton <akpm@osdl.org>
Cc: Ingo Molnar <mingo@elte.hu>,
	Paul E McKenney <paulmck@linux.vnet.ibm.com>,
	linux-kernel@vger.kernel.org
Subject: Re: [mm PATCH 6/6] RCU: trivial fixes
Date: Tue, 16 Jan 2007 01:01:03 +0530	[thread overview]
Message-ID: <20070115193103.GG32238@in.ibm.com> (raw)
In-Reply-To: <20070115191909.GA32238@in.ibm.com>


Fix a few trivial things based on review comments.

Signed-off-by: Dipankar Sarma <dipankar@in.ibm.com>

---



diff -puN kernel/rcupreempt.c~rcu-fix-trivials kernel/rcupreempt.c
--- linux-2.6.20-rc3-mm1-rcu/kernel/rcupreempt.c~rcu-fix-trivials	2007-01-15 15:37:00.000000000 +0530
+++ linux-2.6.20-rc3-mm1-rcu-dipankar/kernel/rcupreempt.c	2007-01-15 15:37:00.000000000 +0530
@@ -156,7 +156,7 @@ void __rcu_read_lock(void)
 		local_irq_save(oldirq);
 
 		/*
-		 * Outermost nesting of rcu_read_lock(), so atomically
+		 * Outermost nesting of rcu_read_lock(), so 
 		 * increment the current counter for the current CPU.
 		 */
 		idx = rcu_ctrlblk.completed & 0x1;
@@ -169,7 +169,7 @@ void __rcu_read_lock(void)
 		 * Now that the per-CPU counter has been incremented, we
 		 * are protected.  We can therefore safely increment
 		 * the nesting counter, relieving further NMIs of the
-		 * need to do so.
+		 * need to increment the per-CPU counter.
 		 */
 		current->rcu_read_lock_nesting = nesting + 1;
 		barrier();

_

  parent reply	other threads:[~2007-01-15 19:31 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-01-15 19:19 [mm PATCH] RCU: various patches Dipankar Sarma
2007-01-15 19:21 ` [mm PATCH 1/6] RCU: split classic rcu Dipankar Sarma
2007-01-16 17:49   ` Paul E. McKenney
2007-01-15 19:22 ` [mm PATCH 2/6] RCU: softirq for RCU Dipankar Sarma
2007-01-16 17:49   ` Paul E. McKenney
2007-01-15 19:24 ` [mm PATCH 3/6] RCU: Fix barriers Dipankar Sarma
2007-01-16 17:53   ` Paul E. McKenney
2007-01-15 19:28 ` [mm PATCH 4/6] RCU: preemptible RCU Dipankar Sarma
2007-01-24  0:32   ` Andrew Morton
2007-01-26 21:00     ` Dipankar Sarma
2007-01-26 21:25       ` Andrew Morton
2007-01-24  0:38   ` Andrew Morton
2007-01-15 19:30 ` [mm PATCH 5/6] RCU: debug trace for RCU Dipankar Sarma
2007-01-15 19:31 ` Dipankar Sarma [this message]
2007-01-16 17:56   ` [mm PATCH 6/6] RCU: trivial fixes Paul E. McKenney

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