From: Russell King - ARM Linux <linux@arm.linux.org.uk>
To: Catalin Marinas <catalin.marinas@arm.com>,
Bryan Huntsman <bryanh@codeaurora.org>,
Colin Cross <ccross@android.com>,
Daniel Walker <dwalker@codeaurora.org>,
David Brown <davidb@codeaurora.org>,
Erik Gilling <konkers@android.com>,
Kukjin Kim <kgene.kim@samsung.com>,
Linus Walleij <linus.walleij@stericsson.com>,
Olof Johansson <olof@lixom.net>,
Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>,
Tony Lindgren <tony@atomide.com>
Cc: linux-arm-kernel@lists.infradead.org,
linux-arm-msm@vger.kernel.org, linux-omap@vger.kernel.org,
linux-samsung-soc@vger.kernel.org, linux-tegra@vger.kernel.org
Subject: [PATCH] TWD: enable one-shot mode
Date: Fri, 24 Dec 2010 19:18:55 +0000 [thread overview]
Message-ID: <20101224191855.GJ20587@n2100.arm.linux.org.uk> (raw)
Allow one shot timer mode to be used with the TWD. This allows
NOHZ mode to be used on SMP systems using the TWD localtimer.
Tested on Versatile Express.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
Acks/Tested-by's would be appreciated, thanks.
Merry Christmas.
arch/arm/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 5634dce..4a6c4d7 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1282,6 +1282,7 @@ config HAVE_ARM_SCU
config HAVE_ARM_TWD
bool
depends on SMP
+ select TICK_ONESHOT
help
This options enables support for the ARM timer and watchdog unit
next reply other threads:[~2010-12-24 19:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-24 19:18 Russell King - ARM Linux [this message]
2010-12-28 1:17 ` [PATCH] TWD: enable one-shot mode Linus Walleij
2011-01-11 5:12 ` Stephen Boyd
2011-01-11 11:52 ` Russell King - ARM Linux
2011-01-14 18:45 ` Stephen Boyd
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