Messages in this thread | | | Date | Tue, 15 Mar 2005 23:59:01 +0100 | From | Pavel Machek <> | Subject | Re: [RFC][PATCH] new timeofday arch specific hooks (v. A3) |
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Hi!
> diff -Nru a/arch/i386/kernel/apm.c b/arch/i386/kernel/apm.c > --- a/arch/i386/kernel/apm.c 2005-03-11 17:02:30 -08:00 > +++ b/arch/i386/kernel/apm.c 2005-03-11 17:02:30 -08:00 > @@ -224,6 +224,7 @@ > #include <linux/smp_lock.h> > #include <linux/dmi.h> > #include <linux/suspend.h> > +#include <linux/timeofday.h> > > #include <asm/system.h> > #include <asm/uaccess.h> > @@ -1204,6 +1205,7 @@ > device_suspend(PMSG_SUSPEND); > device_power_down(PMSG_SUSPEND); > > + timeofday_suspend_hook(); > /* serialize with the timer interrupt */ > write_seqlock_irq(&xtime_lock); >
Could you just register timeofday subsystem as a system device? Then device_power_down will call you automagically..... And you'll not have to modify apm, acpi, swsusp, ppc suspend, arm suspend, ...
Pavel
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