linux-kernel - [PATCH] preempt/hardirq.h: Fix comment about PREEMPT

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Date:	Sat, 21 Jul 2012 00:54:59 +0530
From:	"Srivatsa S. Bhat" <srivatsa.bhat@...ux.vnet.ibm.com>
To:	rostedt@...dmis.org, tglx@...utronix.de
Cc:	mingo@...nel.org, paulmck@...ux.vnet.ibm.com,
	josh@...htriplett.org, linux-kernel@...r.kernel.org
Subject: [PATCH] preempt/hardirq.h: Fix comment about PREEMPT_ACTIVE bit
 location

PREEMPT_ACTIVE flag is bit 27, not 28. Fix the comment.

Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@...ux.vnet.ibm.com>
---

 include/linux/hardirq.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index bb7f309..305f23c 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -22,7 +22,7 @@
  *
  * - bits 16-25 are the hardirq count (max # of nested hardirqs: 1024)
  * - bit 26 is the NMI_MASK
- * - bit 28 is the PREEMPT_ACTIVE flag
+ * - bit 27 is the PREEMPT_ACTIVE flag
  *
  * PREEMPT_MASK: 0x000000ff
  * SOFTIRQ_MASK: 0x0000ff00

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