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sched: Fix comment about PREEMPT_ACTIVE bit location

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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>
This commit is contained in:
Srivatsa S. Bhat 2012-07-21 00:54:59 +05:30 • committed by Ingo Molnar
commit a7e4786b93
1 changed files with 1 additions and 1 deletions
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2
include/linux/hardirq.h
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@ -22,7 +22,7 @@
* *
* - bits 16-25 are the hardirq count (max # of nested hardirqs: 1024) * - bits 16-25 are the hardirq count (max # of nested hardirqs: 1024)
* - bit 26 is the NMI_MASK * - bit 26 is the NMI_MASK
* - bit 28 is the PREEMPT_ACTIVE flag * - bit 27 is the PREEMPT_ACTIVE flag
* *
* PREEMPT_MASK: 0x000000ff * PREEMPT_MASK: 0x000000ff
* SOFTIRQ_MASK: 0x0000ff00 * SOFTIRQ_MASK: 0x0000ff00