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Groups > linux.kernel > #1486144
| From | Pan Xinhui <xinhui.pan@linux.vnet.ibm.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v7 3/6] powerpc: pseries/Kconfig: Add qspinlock build config |
| Date | 2016-09-19 07:30 +0200 |
| Message-ID | <siZjs-1jp-13@gated-at.bofh.it> (permalink) |
| References | <siZjr-1jp-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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
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[PATCH v7 0/6] Implement qspinlock/pv-qspinlock on ppc Pan Xinhui <xinhui.pan@linux.vnet.ibm.com> - 2016-09-19 07:30 +0200
[PATCH v7 3/6] powerpc: pseries/Kconfig: Add qspinlock build config Pan Xinhui <xinhui.pan@linux.vnet.ibm.com> - 2016-09-19 07:30 +0200
[PATCH v7 1/6] pv-qspinlock: use cmpxchg_release in __pv_queued_spin_unlock Pan Xinhui <xinhui.pan@linux.vnet.ibm.com> - 2016-09-19 07:30 +0200
[tip:locking/core] locking/pv-qspinlock: Use cmpxchg_release() in __pv_queued_spin_unlock() tip-bot for Pan Xinhui <tipbot@zytor.com> - 2016-09-22 16:10 +0200
[PATCH v7 2/6] powerpc/qspinlock: powerpc support qspinlock Pan Xinhui <xinhui.pan@linux.vnet.ibm.com> - 2016-09-19 07:30 +0200
[PATCH v7 4/6] powerpc: lib/locks.c: Add cpu yield/wake helper function Pan Xinhui <xinhui.pan@linux.vnet.ibm.com> - 2016-09-19 07:30 +0200
Re: [PATCH v7 4/6] powerpc: lib/locks.c: Add cpu yield/wake helper function Boqun Feng <boqun.feng@gmail.com> - 2016-09-22 17:20 +0200
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