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    SubjectRe: [patch 50/61] lock validator: special locking: hrtimer.c
    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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