linux-kernel - [PATCH 14/24] msm: add hotplug stub functions

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Message-Id: <1282712273-344-15-git-send-email-johlstei@codeaurora.org>
Date:	Tue, 24 Aug 2010 21:57:43 -0700
From:	Jeff Ohlstein <johlstei@...eaurora.org>
To:	Russell King <linux@....linux.org.uk>
Cc:	linux-arm-msm@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Daniel Walker <dwalker@...eaurora.org>,
	Jeff Ohlstein <johlstei@...eaurora.org>,
	David Brown <davidb@...eaurora.org>,
	Bryan Huntsman <bryanh@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	Gregory Bean <gbean@...eaurora.org>,
	Stepan Moskovchenko <stepanm@...eaurora.org>,
	Abhijeet Dharmapurikar <adharmap@...eaurora.org>
Subject: [PATCH 14/24] msm: add hotplug stub functions

From: Daniel Walker <dwalker@...eaurora.org>

We don't actually do anything for hotplug yet. This just lets
everything compile, even when hotplug is enabled.

Signed-off-by: Daniel Walker <dwalker@...eaurora.org>
Signed-off-by: Jeff Ohlstein <johlstei@...eaurora.org>
---
 arch/arm/mach-msm/Makefile  |    1 +
 arch/arm/mach-msm/hotplug.c |   22 ++++++++++++++++++++++
 2 files changed, 23 insertions(+), 0 deletions(-)
 create mode 100644 arch/arm/mach-msm/hotplug.c

diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile
index ff19e01..8a01f8a 100644
--- a/arch/arm/mach-msm/Makefile
+++ b/arch/arm/mach-msm/Makefile
@@ -21,4 +21,5 @@ obj-y += gpiomux.o
 obj-$(CONFIG_ARCH_MSM7X30) += gpiomux-7x30.o gpiomux-7x00.o
 obj-$(CONFIG_ARCH_QSD8X50) += gpiomux-8x50.o gpiomux-7x00.o
 obj-$(CONFIG_ARCH_MSM8X60) += gpiomux-8x60.o
+obj-$(CONFIG_HOTPLUG_CPU)        += hotplug.o
 obj-$(CONFIG_MACH_MSM8X60_RUMI3) += board-msm8x60.o
diff --git a/arch/arm/mach-msm/hotplug.c b/arch/arm/mach-msm/hotplug.c
new file mode 100644
index 0000000..ba0803a
--- /dev/null
+++ b/arch/arm/mach-msm/hotplug.c
@@ -0,0 +1,22 @@
+/*
+ * Do nothing for now.
+ */
+
+int platform_cpu_kill(unsigned int cpu)
+{
+        return 0;
+}
+
+void platform_cpu_die(unsigned int cpu)
+{
+}
+
+int platform_cpu_disable(unsigned int cpu)
+{
+        return 0;
+}
+
+void local_timer_stop(void)
+{
+}
+
-- 
1.7.2.1

Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
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