linux-kernel - [tip:core/locking] locking: Fix copy/paste errors of " ARCH_INLINE_*_UNLOCK

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Message-ID: <tip-4eedb77a9cd8f2e68b31c8b9a20524a50727c16f@git.kernel.org>
Date:	Tue, 28 May 2013 05:55:23 -0700
From:	tip-bot for Paul Bolle <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, pebolle@...cali.nl, hpa@...or.com,
	mingo@...nel.org, a.p.zijlstra@...llo.nl, tglx@...utronix.de
Subject: [tip:core/locking] locking: Fix copy/paste errors of "
 ARCH_INLINE_*_UNLOCK_BH"

Commit-ID:  4eedb77a9cd8f2e68b31c8b9a20524a50727c16f
Gitweb:     http://git.kernel.org/tip/4eedb77a9cd8f2e68b31c8b9a20524a50727c16f
Author:     Paul Bolle <pebolle@...cali.nl>
AuthorDate: Fri, 17 May 2013 10:51:33 +0200
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Tue, 28 May 2013 08:50:00 +0200

locking: Fix copy/paste errors of "ARCH_INLINE_*_UNLOCK_BH"

The Kconfig symbols ARCH_INLINE_READ_UNLOCK_IRQ,
ARCH_INLINE_SPIN_UNLOCK_IRQ, and ARCH_INLINE_WRITE_UNLOCK_IRQ were added
in v2.6.33, but have never actually been used. Ingo Molnar spotted that
this is caused by three identical copy/paste erros. Eg, the Kconfig
entry for

    INLINE_READ_UNLOCK_IRQ

has an (optional) dependency on:

    ARCH_INLINE_READ_UNLOCK_BH

were it apparently should depend on:

    ARCH_INLINE_READ_UNLOCK_IRQ

instead. Likewise for the Kconfig entries for INLINE_SPIN_UNLOCK_IRQ and
INLINE_WRITE_UNLOCK_IRQ. Fix these three errors.

This never really caused any real problems as these symbols are set (or
unset) in a group - but it's worth fixing it nevertheless.

Reported-by: Ingo Molnar <mingo@...nel.org>
Signed-off-by: Paul Bolle <pebolle@...cali.nl>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Link: http://lkml.kernel.org/r/1368780693.1350.228.camel@x61.thuisdomein
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 kernel/Kconfig.locks | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/Kconfig.locks b/kernel/Kconfig.locks
index 44511d1..d2b32ac 100644
--- a/kernel/Kconfig.locks
+++ b/kernel/Kconfig.locks
@@ -138,7 +138,7 @@ config INLINE_SPIN_UNLOCK_BH
 
 config INLINE_SPIN_UNLOCK_IRQ
 	def_bool y
-	depends on !PREEMPT || ARCH_INLINE_SPIN_UNLOCK_BH
+	depends on !PREEMPT || ARCH_INLINE_SPIN_UNLOCK_IRQ
 
 config INLINE_SPIN_UNLOCK_IRQRESTORE
 	def_bool y
@@ -175,7 +175,7 @@ config INLINE_READ_UNLOCK_BH
 
 config INLINE_READ_UNLOCK_IRQ
 	def_bool y
-	depends on !PREEMPT || ARCH_INLINE_READ_UNLOCK_BH
+	depends on !PREEMPT || ARCH_INLINE_READ_UNLOCK_IRQ
 
 config INLINE_READ_UNLOCK_IRQRESTORE
 	def_bool y
@@ -212,7 +212,7 @@ config INLINE_WRITE_UNLOCK_BH
 
 config INLINE_WRITE_UNLOCK_IRQ
 	def_bool y
-	depends on !PREEMPT || ARCH_INLINE_WRITE_UNLOCK_BH
+	depends on !PREEMPT || ARCH_INLINE_WRITE_UNLOCK_IRQ
 
 config INLINE_WRITE_UNLOCK_IRQRESTORE
 	def_bool y
--
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