From: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>
To: Waiman Long <Waiman.Long@hp.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
Arnd Bergmann <arnd@arndb.de>,
linux-arch@vger.kernel.org, x86@kernel.org,
linux-kernel@vger.kernel.org,
Peter Zijlstra <peterz@infradead.org>,
Steven Rostedt <rostedt@goodmis.org>,
Andrew Morton <akpm@linux-foundation.org>,
Michel Lespinasse <walken@google.com>,
Andi Kleen <andi@firstfloor.org>, Rik van Riel <riel@redhat.com>,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
George Spelvin <linux@horizon.com>,
Tim Chen <tim.c.chen@linux.intel.com>,
Daniel J Blueman <daniel@numascale.com>,
Alexander Fyodorov <halcy@yandex.ru>,
Aswin Chandramouleeswaran <aswin@hp.com>,
Scott J Norton <scott.norton@hp.com>,
Thavatchai Makphaibulchoke <thavatchai.makpahibulchoke@hp.com>
Subject: Re: [PATCH v3 1/2] qspinlock: Introducing a 4-byte queue spinlock implementation
Date: Mon, 03 Feb 2014 14:21:40 +0530 [thread overview]
Message-ID: <52EF589C.9030109@linux.vnet.ibm.com> (raw)
In-Reply-To: <1390933151-1797-2-git-send-email-Waiman.Long@hp.com>
On 01/28/2014 11:49 PM, Waiman Long wrote:
> +#endif /* __ASM_GENERIC_QSPINLOCK_H */
> diff --git a/kernel/Kconfig.locks b/kernel/Kconfig.locks
> index d2b32ac..f185584 100644
> --- a/kernel/Kconfig.locks
> +++ b/kernel/Kconfig.locks
> @@ -223,3 +223,10 @@ endif
> config MUTEX_SPIN_ON_OWNER
> def_bool y
> depends on SMP && !DEBUG_MUTEXES
> +
> +config ARCH_USE_QUEUE_SPINLOCK
> + bool
> +
> +config QUEUE_SPINLOCK
> + def_bool y if ARCH_USE_QUEUE_SPINLOCK
> + depends on SMP && !PARAVIRT_SPINLOCKS
This should have been !CONFIG_PARAVIRT instead of !PARAVIRT_SPINLOCKS ?
next prev parent reply other threads:[~2014-02-03 8:45 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-28 18:19 [PATCH v3 0/2] qspinlock: Introducing a 4-byte queue spinlock Waiman Long
2014-01-28 18:19 ` [PATCH v3 1/2] qspinlock: Introducing a 4-byte queue spinlock implementation Waiman Long
2014-01-29 0:20 ` Andi Kleen
2014-01-29 0:20 ` Andi Kleen
2014-01-29 2:57 ` George Spelvin
2014-01-29 2:57 ` George Spelvin
2014-01-29 17:57 ` Waiman Long
2014-01-30 17:43 ` Rik van Riel
2014-01-30 19:00 ` Tim Chen
2014-01-30 19:28 ` Peter Zijlstra
2014-01-30 22:27 ` Tim Chen
2014-01-31 18:26 ` Waiman Long
2014-01-31 19:14 ` George Spelvin
2014-01-31 19:28 ` Waiman Long
2014-01-31 19:45 ` Peter Zijlstra
2014-01-31 18:16 ` Waiman Long
2014-01-30 19:35 ` Peter Zijlstra
2014-01-31 18:28 ` Waiman Long
2014-01-31 15:08 ` Peter Zijlstra
2014-01-31 19:24 ` Waiman Long
2014-01-31 19:51 ` Peter Zijlstra
2014-02-03 11:40 ` Peter Zijlstra
2014-02-06 3:10 ` Waiman Long
2014-02-07 18:17 ` Paul E. McKenney
2014-02-03 8:51 ` Raghavendra K T [this message]
2014-01-28 18:19 ` [PATCH v3 2/2] qspinlock, x86: Enable x86-64 to use queue spinlock Waiman Long
2014-01-30 17:45 ` Rik van Riel
2014-01-30 8:55 ` [PATCH v3 0/2] qspinlock: Introducing a 4-byte " Raghavendra K T
2014-01-30 15:38 ` Waiman Long
2014-01-30 18:49 ` Raghavendra K T
2014-02-03 8:51 ` Raghavendra K T
2014-02-06 3:09 ` Waiman Long
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