Messages in this thread | | | Date | Sun, 23 May 2010 13:38:01 +0100 | From | Russell King - ARM Linux <> | Subject | Re: [RESEND PATCH] ARM: fix 'unannotated irqs-on' lockdep warning |
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On Sun, May 23, 2010 at 07:48:48PM +0800, tom.leiming@gmail.com wrote: > diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S > index 2c1db77..ed471a7 100644 > --- a/arch/arm/kernel/entry-common.S > +++ b/arch/arm/kernel/entry-common.S > @@ -58,7 +58,7 @@ work_resched: > */ > ENTRY(ret_to_user) > ret_slow_syscall: > - disable_irq @ disable interrupts > + disable_irq_notrace @ disable interrupts
I think this one does need to be traced - the pending work functions are all C code which could call back into lockdep.
Also, I'm nervious about applying this patch without seeing more people test it.
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