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sched: Fix comment about PREEMPT_ACTIVE bit location
author
Srivatsa S. Bhat
<srivatsa.bhat@linux.vnet.ibm.com>
Fri, 20 Jul 2012 19:24:59 +0000
(
00:54
+0530)
committer
Ingo Molnar
<mingo@kernel.org>
Thu, 26 Jul 2012 11:54:58 +0000
(13:54 +0200)
PREEMPT_ACTIVE flag is bit 27, not 28. Fix the comment.
Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Cc: paulmck@linux.vnet.ibm.com
Cc: josh@joshtriplett.org
Cc: rostedt@goodmis.org
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link:
http://lkml.kernel.org/r/20120720192459.6149.14821.stgit@srivatsabhat.in.ibm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
include/linux/hardirq.h
patch
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diff --git
a/include/linux/hardirq.h
b/include/linux/hardirq.h
index
bb7f309
..
305f23c
100644
(file)
--- 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 2
8
is the PREEMPT_ACTIVE flag
+ * - bit 2
7
is the PREEMPT_ACTIVE flag
*
* PREEMPT_MASK: 0x000000ff
* SOFTIRQ_MASK: 0x0000ff00