Messages in this thread | | | Date | Mon, 29 May 2006 18:35:56 -0700 | From | Andrew Morton <> | Subject | Re: [patch 50/61] lock validator: special locking: hrtimer.c |
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On Mon, 29 May 2006 23:27:09 +0200 Ingo Molnar <mingo@elte.hu> wrote:
> From: Ingo Molnar <mingo@elte.hu> > > teach special (recursive) locking code to the lock validator. Has no > effect on non-lockdep kernels. > > Signed-off-by: Ingo Molnar <mingo@elte.hu> > Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> > --- > kernel/hrtimer.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > Index: linux/kernel/hrtimer.c > =================================================================== > --- linux.orig/kernel/hrtimer.c > +++ linux/kernel/hrtimer.c > @@ -786,7 +786,7 @@ static void __devinit init_hrtimers_cpu( > int i; > > for (i = 0; i < MAX_HRTIMER_BASES; i++, base++) > - spin_lock_init(&base->lock); > + spin_lock_init_static(&base->lock); > } >
Perhaps the validator core's implementation of spin_lock_init() could look at the address and work out if it's within the static storage sections.
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