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| author | Ben Collins <bcollins@ubuntu.com> | 2007-07-19 01:47:27 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-19 10:04:42 -0700 |
| commit | a0349828d6d6f95c445674c2953ee9db75c11f8f (patch) | |
| tree | 1b511d59de0b437aa2724adfc403fb36ff1e2dfd | |
| parent | 328616e3b76859f1abdd08a8df1ddbb7bb81f807 (diff) | |
| download | kernel_samsung_smdk4412-a0349828d6d6f95c445674c2953ee9db75c11f8f.zip kernel_samsung_smdk4412-a0349828d6d6f95c445674c2953ee9db75c11f8f.tar.gz kernel_samsung_smdk4412-a0349828d6d6f95c445674c2953ee9db75c11f8f.tar.bz2 | |
PM: Do not require dev spew to get PM_DEBUG
In order to enable things like PM_TRACE, you're required to enable
PM_DEBUG, which sends a large spew of messages on boot, and often times can
overflow dmesg buffer.
Create new PM_VERBOSE and shift that to be the option that enables
drivers/base/power's messages.
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/base/power/Makefile | 2 | ||||
| -rw-r--r-- | kernel/power/Kconfig | 17 |
2 files changed, 13 insertions, 6 deletions
diff --git a/drivers/base/power/Makefile b/drivers/base/power/Makefile index fff1780..966a5e2 100644 --- a/drivers/base/power/Makefile +++ b/drivers/base/power/Makefile @@ -5,6 +5,6 @@ obj-$(CONFIG_PM_TRACE) += trace.o ifeq ($(CONFIG_DEBUG_DRIVER),y) EXTRA_CFLAGS += -DDEBUG endif -ifeq ($(CONFIG_PM_DEBUG),y) +ifeq ($(CONFIG_PM_VERBOSE),y) EXTRA_CFLAGS += -DDEBUG endif diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig index 7332847..7358609 100644 --- a/kernel/power/Kconfig +++ b/kernel/power/Kconfig @@ -33,13 +33,20 @@ config PM_DEBUG bool "Power Management Debug Support" depends on PM ---help--- - This option enables verbose debugging support in the Power Management - code. This is helpful when debugging and reporting various PM bugs, - like suspend support. + This option enables various debugging support in the Power Management + 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 + default n + ---help--- + This option enables verbose messages from the Power Management code. config DISABLE_CONSOLE_SUSPEND bool "Keep console(s) enabled during suspend/resume (DANGEROUS)" - depends on PM && PM_DEBUG + depends on PM_DEBUG default n ---help--- This option turns off the console suspend mechanism that prevents @@ -50,7 +57,7 @@ config DISABLE_CONSOLE_SUSPEND config PM_TRACE bool "Suspend/resume event tracing" - depends on PM && PM_DEBUG && X86_32 && EXPERIMENTAL + depends on PM_DEBUG && X86_32 && EXPERIMENTAL default n ---help--- This enables some cheesy code to save the last PM event point in the |