On Thu, 2007-03-22 at 10:31 +0100, Ingo Molnar wrote: > Subject: [patch] setup_boot_APIC_clock() irq-enable fix > From: Ingo Molnar <[EMAIL PROTECTED]> > > latest -git triggers an irqtrace/lockdep warning of a leaked > irqs-off condition: > > BUG: at kernel/fork.c:1033 copy_process() > > after some debugging it turns out that commit ca1b940c accidentally left > interrupts disabled - which trickled down all the way to the first time > we fork a kernel thread and triggered the warning. > > the fix is to re-enable interrupts in the 'else' branch of > setup_boot_APIC_clock()'s pmtimers calibration path. > > Reported-by: Michal Piotrowski <[EMAIL PROTECTED]> > Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
Acked-by: Thomas Gleixner <[EMAIL PROTECTED]> - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
