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Message-ID: <20070115193103.GG32238@in.ibm.com> Date: Tue, 16 Jan 2007 01:01:03 +0530 From: Dipankar Sarma <dipankar@...ibm.com> To: Andrew Morton <akpm@...l.org> Cc: Ingo Molnar <mingo@...e.hu>, Paul E McKenney <paulmck@...ux.vnet.ibm.com>, linux-kernel@...r.kernel.org Subject: Re: [mm PATCH 6/6] RCU: trivial fixes Fix a few trivial things based on review comments. Signed-off-by: Dipankar Sarma <dipankar@...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(); _ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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