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From: Pan Xinhui <xinhui.pan@linux.vnet.ibm.com>
To: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
	virtualization@lists.linux-foundation.org
Cc: benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au,
	peterz@infradead.org, mingo@redhat.com,
	paulmck@linux.vnet.ibm.com, waiman.long@hpe.com,
	Pan Xinhui <xinhui.pan@linux.vnet.ibm.com>
Subject: [PATCH v5 2/6] powerpc: pseries/Kconfig: Add qspinlock build config
Date: Thu,  2 Jun 2016 17:26:26 +0800	[thread overview]
Message-ID: <1464859590-5292-4-git-send-email-xinhui.pan@linux.vnet.ibm.com> (raw)
In-Reply-To: <1464859590-5292-1-git-send-email-xinhui.pan@linux.vnet.ibm.com>

pseries will use qspinlock by default.

Signed-off-by: Pan Xinhui <xinhui.pan@linux.vnet.ibm.com>
---
 arch/powerpc/platforms/pseries/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index bec90fb..f669323 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -21,6 +21,7 @@ config PPC_PSERIES
 	select HOTPLUG_CPU if SMP
 	select ARCH_RANDOM
 	select PPC_DOORBELL
+	select ARCH_USE_QUEUED_SPINLOCKS
 	default y
 
 config PPC_SPLPAR
-- 
2.4.11

WARNING: multiple messages have this Message-ID (diff)
From: Pan Xinhui <xinhui.pan@linux.vnet.ibm.com>
To: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
	virtualization@lists.linux-foundation.org
Cc: Pan Xinhui <xinhui.pan@linux.vnet.ibm.com>,
	peterz@infradead.org, benh@kernel.crashing.org,
	waiman.long@hpe.com, mingo@redhat.com, paulus@samba.org,
	mpe@ellerman.id.au, paulmck@linux.vnet.ibm.com
Subject: [PATCH v5 2/6] powerpc: pseries/Kconfig: Add qspinlock build config
Date: Thu,  2 Jun 2016 17:26:26 +0800	[thread overview]
Message-ID: <1464859590-5292-4-git-send-email-xinhui.pan@linux.vnet.ibm.com> (raw)
In-Reply-To: <1464859590-5292-1-git-send-email-xinhui.pan@linux.vnet.ibm.com>

pseries will use qspinlock by default.

Signed-off-by: Pan Xinhui <xinhui.pan@linux.vnet.ibm.com>
---
 arch/powerpc/platforms/pseries/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index bec90fb..f669323 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -21,6 +21,7 @@ config PPC_PSERIES
 	select HOTPLUG_CPU if SMP
 	select ARCH_RANDOM
 	select PPC_DOORBELL
+	select ARCH_USE_QUEUED_SPINLOCKS
 	default y
 
 config PPC_SPLPAR
-- 
2.4.11

  parent reply	other threads:[~2016-06-02  9:28 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-02  9:26 [PATCH v5 0/6] powerPC/pSeries use pv-qpsinlock as the default spinlock implemention Pan Xinhui
2016-06-02  9:26 ` Pan Xinhui
2016-06-02  9:26   ` Pan Xinhui
2016-06-02  9:26 ` [PATCH v5 1/6] qspinlock: powerpc support qspinlock Pan Xinhui
2016-06-02  9:26   ` Pan Xinhui
2016-06-02  9:26 ` Pan Xinhui [this message]
2016-06-02  9:26   ` [PATCH v5 2/6] powerpc: pseries/Kconfig: Add qspinlock build config Pan Xinhui
2016-06-02  9:26 ` [PATCH v5 3/6] powerpc: lib/locks.c: Add cpu yield/wake helper function Pan Xinhui
2016-06-02  9:26   ` Pan Xinhui
2016-06-02  9:26 ` [PATCH v5 4/6] pv-qspinlock: powerpc support pv-qspinlock Pan Xinhui
2016-06-02  9:26   ` Pan Xinhui
2016-06-02  9:26 ` [PATCH v5 5/6] pv-qspinlock: use cmpxchg_release in __pv_queued_spin_unlock Pan Xinhui
2016-06-02  9:26 ` Pan Xinhui
2016-06-02  9:26 ` [PATCH v5 6/6] powerpc: pseries: Add pv-qspinlock build config/make Pan Xinhui
2016-06-02  9:26 ` Pan Xinhui
2016-06-02  9:33 ` [PATCH v5 0/6] powerPC/pSeries use pv-qpsinlock as the default spinlock implemention Peter Zijlstra
2016-06-02  9:33   ` Peter Zijlstra
2016-06-02  9:47   ` xinhui
2016-06-02  9:47     ` xinhui
2016-06-02 11:08     ` Peter Zijlstra
2016-06-02 11:08       ` Peter Zijlstra
  -- strict thread matches above, loose matches on Subject: below --
2016-06-02  9:22 Pan Xinhui
2016-06-02  9:22 ` [PATCH v5 2/6] powerpc: pseries/Kconfig: Add qspinlock build config Pan Xinhui
2016-06-02  9:22   ` Pan Xinhui

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