From: Pan Xinhui <xinhui.pan@linux.vnet.ibm.com> To: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.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, xinhui.pan@linux.vnet.ibm.com, virtualization@lists.linux-foundation.org Subject: [PATCH v7 3/6] powerpc: pseries/Kconfig: Add qspinlock build config Date: Mon, 19 Sep 2016 05:23:54 -0400 [thread overview] Message-ID: <1474277037-15200-4-git-send-email-xinhui.pan@linux.vnet.ibm.com> (raw) In-Reply-To: <1474277037-15200-1-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 Cc: xinhui.pan@linux.vnet.ibm.com, peterz@infradead.org, benh@kernel.crashing.org, waiman.long@hpe.com, virtualization@lists.linux-foundation.org, mingo@redhat.com, paulus@samba.org, mpe@ellerman.id.au, paulmck@linux.vnet.ibm.com Subject: [PATCH v7 3/6] powerpc: pseries/Kconfig: Add qspinlock build config Date: Mon, 19 Sep 2016 05:23:54 -0400 [thread overview] Message-ID: <1474277037-15200-4-git-send-email-xinhui.pan@linux.vnet.ibm.com> (raw) In-Reply-To: <1474277037-15200-1-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
next prev parent reply other threads:[~2016-09-19 5:26 UTC|newest] Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-09-19 9:23 [PATCH v7 0/6] Implement qspinlock/pv-qspinlock on ppc Pan Xinhui 2016-09-19 9:23 ` Pan Xinhui 2016-09-19 9:23 ` [PATCH v7 1/6] pv-qspinlock: use cmpxchg_release in __pv_queued_spin_unlock Pan Xinhui 2016-09-19 9:23 ` Pan Xinhui 2016-09-22 14:02 ` [tip:locking/core] locking/pv-qspinlock: Use cmpxchg_release() in __pv_queued_spin_unlock() tip-bot for Pan Xinhui 2016-09-19 9:23 ` [PATCH v7 2/6] powerpc/qspinlock: powerpc support qspinlock Pan Xinhui 2016-09-19 9:23 ` Pan Xinhui 2016-09-19 9:23 ` Pan Xinhui [this message] 2016-09-19 9:23 ` [PATCH v7 3/6] powerpc: pseries/Kconfig: Add qspinlock build config Pan Xinhui 2016-09-19 8:40 ` kbuild test robot 2016-09-19 8:40 ` kbuild test robot 2016-09-19 9:23 ` [PATCH v7 4/6] powerpc: lib/locks.c: Add cpu yield/wake helper function Pan Xinhui 2016-09-22 15:17 ` Boqun Feng 2016-09-22 15:17 ` Boqun Feng 2016-09-19 9:23 ` Pan Xinhui 2016-09-19 9:23 ` [PATCH v7 5/6] powerpc/pv-qspinlock: powerpc support pv-qspinlock Pan Xinhui 2016-09-19 9:23 ` Pan Xinhui 2016-09-19 9:23 ` [PATCH v7 6/6] powerpc: pSeries: Add pv-qspinlock build config/make Pan Xinhui 2016-09-19 8:58 ` kbuild test robot 2016-09-19 8:58 ` kbuild test robot 2016-09-22 5:54 ` xinhui 2016-09-22 5:54 ` xinhui 2016-09-22 10:31 ` Michael Ellerman 2016-09-22 10:31 ` Michael Ellerman 2016-09-19 9:23 ` Pan Xinhui
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