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Message-Id: <1464286918-39748-1-git-send-email-Waiman.Long@hpe.com>
Date: Thu, 26 May 2016 14:21:56 -0400
From: Waiman Long <Waiman.Long@....com>
To: Peter Zijlstra <peterz@...radead.org>,
Ingo Molnar <mingo@...hat.com>
Cc: linux-kernel@...r.kernel.org,
Pan Xinhui <xinhui@...ux.vnet.ibm.com>,
Scott J Norton <scott.norton@....com>,
Douglas Hatch <doug.hatch@....com>,
Waiman Long <Waiman.Long@....com>
Subject: [PATCH 0/2] locking/pvqspinlock: Fix missed PV wakeup & support PPC
Patch 1 is to fix the missed PV wakeup problem as reported by Pan Xinhui.
Patch 2 is to add a new argument to pv_wait() to provide better support
for PPC. This patch has been sent out previously.
Waiman Long (2):
locking/pvqspinlock: Fix missed PV wakeup problem
locking/pvqspinlock: Add lock holder CPU argument to pv_wait()
arch/x86/include/asm/paravirt.h | 4 +-
arch/x86/include/asm/paravirt_types.h | 2 +-
arch/x86/kernel/kvm.c | 2 +-
arch/x86/xen/spinlock.c | 2 +-
kernel/locking/qspinlock.c | 5 +-
kernel/locking/qspinlock_paravirt.h | 126 +++++++++++++++++++++++++++------
kernel/locking/qspinlock_stat.h | 8 +-
7 files changed, 117 insertions(+), 32 deletions(-)
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