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Date: Sun, 02 Sep 2012 10:03:01 -0700
From: Joe Perches <joe@...ches.com>
To: LKML <linux-kernel@...r.kernel.org>
Cc: Andrew Morton <akpm@...ux-foundation.org>,
Richard Henderson <rth@...ddle.net>,
Ivan Kokshaysky <ink@...assic.park.msu.ru>,
Matt Turner <mattst88@...il.com>,
Russell King <linux@....linux.org.uk>,
Mike Frysinger <vapier@...too.org>,
Richard Kuo <rkuo@...eaurora.org>,
Geert Uytterhoeven <geert@...ux-m68k.org>,
Michal Simek <monstr@...str.eu>,
Ralf Baechle <ralf@...ux-mips.org>,
Benjamin Herrenschmidt <benh@...nel.crashing.org>,
Paul Mackerras <paulus@...ba.org>,
Chris Metcalf <cmetcalf@...era.com>,
Jeff Dike <jdike@...toit.com>,
Richard Weinberger <richard@....at>,
Guan Xuetao <gxt@...c.pku.edu.cn>,
Thomas Gleixner <tglx@...utronix.de>,
Ingo Molnar <mingo@...hat.com>,
"H. Peter Anvin" <hpa@...or.com>
Subject: [RFC PATCH] Kconfig: Make EARLY_PRINTK "depends on" PRINTK
While breaking up what I think is the overly large printk.c,
this non-dependency between CONFIG_PRINTK and CONFIG_EARLY_PRINTK
showed up.
Perhaps CONFIG_EARLY_PRINTK should be marked "depends on" PRINTK.
Uncompiled, untested.
---
arch/alpha/Kconfig.debug | 2 +-
arch/arm/Kconfig.debug | 2 +-
arch/blackfin/Kconfig.debug | 1 +
arch/hexagon/Kconfig | 1 +
arch/m68k/Kconfig.debug | 2 +-
arch/microblaze/Kconfig.debug | 2 +-
arch/mips/Kconfig.debug | 2 +-
arch/powerpc/Kconfig | 1 +
arch/tile/Kconfig.debug | 1 +
arch/um/Kconfig.debug | 1 +
arch/unicore32/Kconfig.debug | 1 +
arch/x86/Kconfig.debug | 1 +
12 files changed, 12 insertions(+), 5 deletions(-)
diff --git a/arch/alpha/Kconfig.debug b/arch/alpha/Kconfig.debug
index 3f6265f..7f051ec 100644
--- a/arch/alpha/Kconfig.debug
+++ b/arch/alpha/Kconfig.debug
@@ -4,7 +4,7 @@ source "lib/Kconfig.debug"
config EARLY_PRINTK
bool
- depends on ALPHA_GENERIC || ALPHA_SRM
+ depends on (ALPHA_GENERIC || ALPHA_SRM) && PRINTK
default y
config ALPHA_LEGACY_START_ADDRESS
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index f15f82b..ce6d532 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -375,7 +375,7 @@ endchoice
config EARLY_PRINTK
bool "Early printk"
- depends on DEBUG_LL
+ depends on DEBUG_LL && PRINTK
help
Say Y here if you want to have an early console using the
kernel low-level debugging functions. Add earlyprintk to your
diff --git a/arch/blackfin/Kconfig.debug b/arch/blackfin/Kconfig.debug
index 7959469..292bb2b 100644
--- a/arch/blackfin/Kconfig.debug
+++ b/arch/blackfin/Kconfig.debug
@@ -202,6 +202,7 @@ config DEBUG_BFIN_NO_KERN_HWTRACE
config EARLY_PRINTK
bool "Early printk"
+ depends on PRINTK
default n
select SERIAL_CORE_CONSOLE
help
diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig
index b2fdfb7..30b84c9 100644
--- a/arch/hexagon/Kconfig
+++ b/arch/hexagon/Kconfig
@@ -57,6 +57,7 @@ config PCI
config EARLY_PRINTK
def_bool y
+ depends on PRINTK
config MMU
def_bool y
diff --git a/arch/m68k/Kconfig.debug b/arch/m68k/Kconfig.debug
index 87233ac..cb47cbb 100644
--- a/arch/m68k/Kconfig.debug
+++ b/arch/m68k/Kconfig.debug
@@ -12,7 +12,7 @@ config BOOTPARAM_STRING
config EARLY_PRINTK
bool "Early printk" if EMBEDDED
- depends on MVME16x || MAC
+ depends on (MVME16x || MAC) && PRINTK
default y
help
Write kernel log output directly to a serial port.
diff --git a/arch/microblaze/Kconfig.debug b/arch/microblaze/Kconfig.debug
index 012e377..2f60150 100644
--- a/arch/microblaze/Kconfig.debug
+++ b/arch/microblaze/Kconfig.debug
@@ -10,7 +10,7 @@ source "lib/Kconfig.debug"
config EARLY_PRINTK
bool "Early printk function for kernel"
- depends on SERIAL_UARTLITE_CONSOLE || SERIAL_8250_CONSOLE
+ depends on (SERIAL_UARTLITE_CONSOLE || SERIAL_8250_CONSOLE) && PRINTK
default n
help
This option turns on/off early printk messages to console.
diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug
index 5a43aa0..f9338da 100644
--- a/arch/mips/Kconfig.debug
+++ b/arch/mips/Kconfig.debug
@@ -8,7 +8,7 @@ source "lib/Kconfig.debug"
config EARLY_PRINTK
bool "Early printk" if EXPERT
- depends on SYS_HAS_EARLY_PRINTK
+ depends on SYS_HAS_EARLY_PRINTK && PRINTK
default y
help
This option enables special console drivers which allow the kernel
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 352f416..6ba5995 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -142,6 +142,7 @@ config PPC
config EARLY_PRINTK
bool
+ depends on PRINTK
default y
config COMPAT
diff --git a/arch/tile/Kconfig.debug b/arch/tile/Kconfig.debug
index ddbfc33..be306cc 100644
--- a/arch/tile/Kconfig.debug
+++ b/arch/tile/Kconfig.debug
@@ -4,6 +4,7 @@ source "lib/Kconfig.debug"
config EARLY_PRINTK
bool "Early printk" if EXPERT && DEBUG_KERNEL
+ depends on PRINTK
default y
help
Write kernel log output directly via the hypervisor console.
diff --git a/arch/um/Kconfig.debug b/arch/um/Kconfig.debug
index 68205fd..d3f7567 100644
--- a/arch/um/Kconfig.debug
+++ b/arch/um/Kconfig.debug
@@ -30,6 +30,7 @@ config GCOV
config EARLY_PRINTK
bool "Early printk"
+ depends on PRINTK
default y
---help---
Write kernel log output directly to stdout.
diff --git a/arch/unicore32/Kconfig.debug b/arch/unicore32/Kconfig.debug
index 1a36262..98f644c 100644
--- a/arch/unicore32/Kconfig.debug
+++ b/arch/unicore32/Kconfig.debug
@@ -18,6 +18,7 @@ config STRICT_DEVMEM
config EARLY_PRINTK
def_bool DEBUG_OCD
+ depends on PRINTK
help
Write kernel log output directly into the ocd or to a serial port.
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index b322f12..185fd51 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -32,6 +32,7 @@ config X86_VERBOSE_BOOTUP
config EARLY_PRINTK
bool "Early printk" if EXPERT
+ depends on PRINTK
default y
---help---
Write kernel log output directly into the VGA buffer or to a serial
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