linux-kernel - [PATCH] PM: Remove CONFIG_PM

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Date:	Sat, 14 May 2011 00:42:03 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Linux PM mailing list <linux-pm@...ts.linux-foundation.org>
Cc:	LKML <linux-kernel@...r.kernel.org>, linux-sh@...r.kernel.org
Subject: [PATCH] PM: Remove CONFIG_PM_VERBOSE

From: Rafael J. Wysocki <rjw@...k.pl>

Now that we have CONFIG_DYNAMIC_DEBUG there is no need for yet
another flag causing dev_dbg() and pr_debug() statements in the
core PM code to produce output.  Moreover, CONFIG_PM_VERBOSE
causes so much output to be generated that it's not really useful
and almost no one sets it.

References: https://bugzilla.kernel.org/show_bug.cgi?id=23182
Signed-off-by: Rafael J. Wysocki <rjw@...k.pl>
---
 arch/sh/configs/apsh4ad0a_defconfig |    1 -
 arch/sh/configs/sdk7786_defconfig   |    1 -
 drivers/base/power/Makefile         |    3 +--
 kernel/power/Kconfig                |    6 ------
 4 files changed, 1 insertion(+), 10 deletions(-)

Index: linux-2.6/arch/sh/configs/apsh4ad0a_defconfig
===================================================================
--- linux-2.6.orig/arch/sh/configs/apsh4ad0a_defconfig
+++ linux-2.6/arch/sh/configs/apsh4ad0a_defconfig
@@ -48,7 +48,6 @@ CONFIG_PREEMPT=y
 CONFIG_BINFMT_MISC=y
 CONFIG_PM=y
 CONFIG_PM_DEBUG=y
-CONFIG_PM_VERBOSE=y
 CONFIG_PM_RUNTIME=y
 CONFIG_CPU_IDLE=y
 CONFIG_NET=y
Index: linux-2.6/arch/sh/configs/sdk7786_defconfig
===================================================================
--- linux-2.6.orig/arch/sh/configs/sdk7786_defconfig
+++ linux-2.6/arch/sh/configs/sdk7786_defconfig
@@ -83,7 +83,6 @@ CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
 CONFIG_BINFMT_MISC=y
 CONFIG_PM=y
 CONFIG_PM_DEBUG=y
-CONFIG_PM_VERBOSE=y
 CONFIG_PM_RUNTIME=y
 CONFIG_CPU_IDLE=y
 CONFIG_NET=y
Index: linux-2.6/drivers/base/power/Makefile
===================================================================
--- linux-2.6.orig/drivers/base/power/Makefile
+++ linux-2.6/drivers/base/power/Makefile
@@ -5,5 +5,4 @@ obj-$(CONFIG_PM_TRACE_RTC)	+= trace.o
 obj-$(CONFIG_PM_OPP)	+= opp.o
 obj-$(CONFIG_HAVE_CLK)	+= clock_ops.o
 
-ccflags-$(CONFIG_DEBUG_DRIVER) := -DDEBUG
-ccflags-$(CONFIG_PM_VERBOSE)   += -DDEBUG
+ccflags-$(CONFIG_DEBUG_DRIVER) := -DDEBUG
\ No newline at end of file
Index: linux-2.6/kernel/power/Kconfig
===================================================================
--- linux-2.6.orig/kernel/power/Kconfig
+++ linux-2.6/kernel/power/Kconfig
@@ -125,12 +125,6 @@ config PM_DEBUG
 	code. This is helpful when debugging and reporting PM bugs, like
 	suspend support.
 
-config PM_VERBOSE
-	bool "Verbose Power Management debugging"
-	depends on PM_DEBUG
-	---help---
-	This option enables verbose messages from the Power Management code.
-
 config PM_ADVANCED_DEBUG
 	bool "Extra PM attributes in sysfs for low-level debugging/testing"
 	depends on PM_DEBUG
--
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