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From: Frederic Weisbecker on 27 Apr 2010 14:10
On Tue, Apr 27, 2010 at 05:32:27PM +1000, Stephen Rothwell wrote:
> Hi Frederic,
>
> On Thu, 15 Apr 2010 15:37:50 +0200 Frederic Weisbecker <fweisbec(a)gmail.com> wrote:
> >
> > When a path restore the flags while irqs are already enabled, we
> > update the per cpu var redundant_hardirqs_on in a racy fashion
> > and debug_atomic_inc() warns about this situation.
> >
> > In this particular case, we need to explictly disable the irqs before
> > updating this stat var in order to update it safely.
> >
> > Reported-by: Stephen Rothwell <sfr(a)canb.auug.org.au>
> > Signed-off-by: Frederic Weisbecker <fweisbec(a)gmail.com>
> > Cc: Peter Zijlstra <peterz(a)infradead.org>
> > Cc: David Miller <davem(a)davemloft.net>
> > Cc: Benjamin Herrenschmidt <benh(a)kernel.crashing.org>
> > ---
> > kernel/lockdep.c | 4 ++++
> > 1 files changed, 4 insertions(+), 0 deletions(-)
>
> Ping? Any movement on this?


Ingo, if you have no problems with these two patches, could you please
apply them?

Thanks.

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Prev: Staging: asus_oled: changes spaces to tabs in asus_oled.c Ran checkpatch.pl as per TODO mentioned that one line had spaces, fixed it. Signed-off-by: M. Willis Monroe <willismonroe@gmail.com>
Next: 2.6.33.3-rt16 Oops caused by umount