* Peter Zijlstra <pet...@infradead.org> wrote:
> > Signed-off-by: Xingxing Su <suxingx...@loongson.cn>
> > ---
> > v2: update the commit message
> >
> > include/linux/seqlock.h | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h
> > index 54bc204..4763c13 100644
> > --- a/include/linux/seqlock.h
> > +++ b/include/linux/seqlock.h
> > @@ -17,6 +17,7 @@
> > #include <linux/lockdep.h>
> > #include <linux/compiler.h>
> > #include <linux/kcsan-checks.h>
> > +#include <linux/smp.h>
> > #include <asm/processor.h>
>
> Wrong place, it's lockdep_assert_preemption_disabled() that requires
> asm/percpu.h, and thus lockdep.h should include linux/smp. before
> asm/percpu.h
It already does that upstream:
#ifndef __LINUX_LOCKDEP_H
#define __LINUX_LOCKDEP_H
#include <linux/lockdep_types.h>
#include <linux/smp.h>
#include <asm/percpu.h>
So it would be interesting to know what kernel version the build error
occurs on.
Thanks,
Ingo
