Re: [PATCH] PM: Hide CONFIG_PM from users

2011-02-08 Thread Rafael J. Wysocki
On Tuesday, February 08, 2011, Dmitry Torokhov wrote: On Tue, Feb 08, 2011 at 12:05:40AM +0100, Rafael J. Wysocki wrote: On Monday, February 07, 2011, Dmitry Torokhov wrote: On Mon, Feb 07, 2011 at 11:00:03PM +0100, Rafael J. Wysocki wrote: On Monday, February 07, 2011, Dmitry Torokhov

Re: [PATCH] PM: Hide CONFIG_PM from users

2011-02-08 Thread Mark Brown
On Mon, Feb 07, 2011 at 05:17:59PM -0800, Ray Lee wrote: On Mon, Feb 7, 2011 at 7:49 AM, Mark Brown I'm rather hoping that they'll notice the mailing list thread or that someone else who knows what's going on with them does Surely you're joking. I mean, do _you_ scan every message that

Re: [PATCH] Remove CONFIG_PM altogether, enable power management all the time

2011-02-08 Thread Ingo Molnar
* Rafael J. Wysocki r...@sisk.pl wrote: I'd appreciate it if people could review/test it and drop their comments. Thanks, Rafael --- arch/x86/xen/Kconfig |2 +- drivers/acpi/Kconfig |1 - drivers/acpi/bus.c |4 +---

Re: [PATCH] PM: Hide CONFIG_PM from users

2011-02-08 Thread Mark Brown
On Mon, Feb 07, 2011 at 06:52:00PM -0800, Frank Rowand wrote: On 02/07/11 04:22, Mark Brown wrote: Since having the configuration option requires non-zero effort to maintain, with ifdefery in most drivers, but it is used with vanishing rarity it is simpler to just remove the option.

Re: [PATCH] PM: Hide CONFIG_PM from users

2011-02-08 Thread Paul Mundt
On Tue, Feb 08, 2011 at 12:05:40AM +0100, Rafael J. Wysocki wrote: On Monday, February 07, 2011, Dmitry Torokhov wrote: More of an observation for your (b) justification. I'd probably force CONFIG_PM to always 'y'w while we weeding references to it from drivers... We simply can't force

[PATCH 0/5] Re: Remove CONFIG_PM altogether, enable power management all the time

2011-02-08 Thread Rafael J. Wysocki
On Tuesday, February 08, 2011, Ingo Molnar wrote: * Rafael J. Wysocki r...@sisk.pl wrote: I'd appreciate it if people could review/test it and drop their comments. Thanks, Rafael --- arch/x86/xen/Kconfig |2 +- drivers/acpi/Kconfig |1 -

[PATCH 1/5] ACPI / PM: Move references to pm_flags into sleep.c

2011-02-08 Thread Rafael J. Wysocki
From: Rafael J. Wysocki r...@sisk.pl If direct references to pm_flags are moved from bus.c to sleep.c, CONFIG_ACPI will not need to depend on CONFIG_PM any more. Signed-off-by: Rafael J. Wysocki r...@sisk.pl --- drivers/acpi/Kconfig|1 - drivers/acpi/bus.c |4 +---

[PATCH 5/5] PM: Clean up Kconfig dependencies

2011-02-08 Thread Rafael J. Wysocki
From: Rafael J. Wysocki r...@sisk.pl CONFIG_PM_SLEEP_ADVANCED_DEBUG should depend on CONFIG_PM_SLEEP and CONFIG_CAN_PM_TRACE need not depend on EXPERIMENTAL. Modify kernel/power/Kconfig along those lines. Signed-off-by: Rafael J. Wysocki r...@sisk.pl --- kernel/power/Kconfig |4 ++-- 1

[PATCH 4/5] PM: Replace CONFIG_PM_OPS with CONFIG_PM

2011-02-08 Thread Rafael J. Wysocki
From: Rafael J. Wysocki r...@sisk.pl After redefining CONFIG_PM to depend on (CONFIG_PM_SLEEP || CONFIG_PM_RUNTIME) the CONFIG_PM_OPS option is redundant and can be replaced with CONFIG_PM. Signed-off-by: Rafael J. Wysocki r...@sisk.pl --- drivers/acpi/sleep.c |4 ++--

Re: [PATCH] Remove CONFIG_PM altogether, enable power management all the time

2011-02-08 Thread Tim Bird
On Tue, Feb 8, 2011 at 4:21 AM, Ingo Molnar mi...@elte.hu wrote: Rafael, could you do a defconfig-ish x86 build with and without CONFIG_PM, and post the 'size vmlinux' comparison - so that we can see the size difference? We make some things CONFIG_EXPERT configurable just to enable folks

Re: [PATCH] Remove CONFIG_PM altogether, enable power management all the time

2011-02-08 Thread Frank Rowand
On 02/08/11 04:21, Ingo Molnar wrote: snip Also, i've Cc:-ed Linus, to check whether the idea to make power management a permanent, core portion of Linux has any obvious downsides we missed. Rafael, could you do a defconfig-ish x86 build with and without CONFIG_PM, and post the 'size

Re: [PATCH 1/5] ACPI / PM: Move references to pm_flags into sleep.c

2011-02-08 Thread Linus Torvalds
On Tue, Feb 8, 2011 at 1:20 PM, Rafael J. Wysocki r...@sisk.pl wrote: If direct references to pm_flags are moved from bus.c to sleep.c, CONFIG_ACPI will not need to depend on CONFIG_PM any more. The patch may _work_, but I really hate it. That function naming is insane:  #ifdef

Re: [PATCH 5/5] PM: Clean up Kconfig dependencies

2011-02-08 Thread Linus Torvalds
Ack on patches 2-5 in this series. It's just patch 1/5 that I think is too ugly/odd to live. Linus -- To unsubscribe from this list: send the line unsubscribe linux-embedded in the body of a message to majord...@vger.kernel.org More majordomo info at

Re: [PATCH 1/5] ACPI / PM: Move references to pm_flags into sleep.c

2011-02-08 Thread Linus Torvalds
On Tue, Feb 8, 2011 at 4:37 PM, Rafael J. Wysocki r...@sisk.pl wrote: but maybe it would be about APM being enabled. Which is what the caller actually seems to care about and talks about for the failure case. Maybe you need separate functions for the is APM enabled case for the naming to make

Re: [PATCH] Remove CONFIG_PM altogether, enable power management all the time

2011-02-08 Thread Ingo Molnar
* Tim Bird tbird...@gmail.com wrote: On Tue, Feb 8, 2011 at 4:21 AM, Ingo Molnar mi...@elte.hu wrote: Rafael, could you do a defconfig-ish x86 build with and without CONFIG_PM, and post the 'size vmlinux' comparison - so that we can see the size difference? We make some things