From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: [patch] only compile kernel/power when neccessary Date: Mon, 22 Aug 2005 10:26:49 +0200 Message-ID: <20050822082649.GA5614@elf.ucw.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: Andrew Morton , kernel list , ACPI mailing list List-Id: linux-acpi@vger.kernel.org Only compile kernel/power if sleep support is going to be used. Signed-off-by: Pavel Machek --- commit 847ddd5de8a88b2d47e759bc94186a77140bc673 tree 5b7cb15723ef57e4cf3f72124c92176e394566b0 parent 790df7223ac29afec81e7201adc879973311f27e author Mon, 22 Aug 2005 10:25:05 +0200 committer Mon, 22 Aug 2005 10:25:05 +0200 drivers/acpi/Kconfig | 1 + kernel/Makefile | 2 +- kernel/power/Kconfig | 7 ++++++- 3 files changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -57,6 +57,7 @@ config ACPI_SLEEP bool "Sleep States (EXPERIMENTAL)" depends on X86 && (!SMP || SUSPEND_SMP) depends on EXPERIMENTAL && PM + select SLEEP default y ---help--- This option adds support for ACPI suspend states. diff --git a/kernel/Makefile b/kernel/Makefile --- a/kernel/Makefile +++ b/kernel/Makefile @@ -15,7 +15,7 @@ obj-$(CONFIG_SMP) += cpu.o spinlock.o obj-$(CONFIG_UID16) += uid16.o obj-$(CONFIG_MODULES) += module.o obj-$(CONFIG_KALLSYMS) += kallsyms.o -obj-$(CONFIG_PM) += power/ +obj-$(CONFIG_SLEEP) += power/ obj-$(CONFIG_BSD_PROCESS_ACCT) += acct.o obj-$(CONFIG_KEXEC) += kexec.o obj-$(CONFIG_COMPAT) += compat.o diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig --- a/kernel/power/Kconfig +++ b/kernel/power/Kconfig @@ -18,6 +18,10 @@ config PM will issue the hlt instruction if nothing is to be done, thereby sending the processor to sleep and saving power. +config SLEEP + bool + depends on PM + config PM_DEBUG bool "Power Management Debug Support" depends on PM @@ -28,7 +32,8 @@ config PM_DEBUG config SOFTWARE_SUSPEND bool "Software Suspend" - depends on EXPERIMENTAL && PM && SWAP && ((X86 && SMP) || ((FVR || PPC32 || X86) && !SMP)) + depends on PM && SWAP && (X86 || ((FVR || PPC32) && !SMP)) + select SLEEP ---help--- Enable the possibility of suspending the machine. It doesn't need APM. -- if you have sharp zaurus hardware you don't need... you know my address ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf