Messages in this thread | | | From | Michael Ellerman <> | Subject | Re: [PATCH 11/13] powerpc: Remove comment about read_barrier_depends() | Date | Wed, 20 Nov 2019 21:37:52 +1100 |
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Will Deacon <will@kernel.org> writes: > 'read_barrier_depends()' doesn't exist anymore so stop talking about it. > > Signed-off-by: Will Deacon <will@kernel.org> > --- > arch/powerpc/include/asm/barrier.h | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/arch/powerpc/include/asm/barrier.h b/arch/powerpc/include/asm/barrier.h > index fbe8df433019..123adcefd40f 100644 > --- a/arch/powerpc/include/asm/barrier.h > +++ b/arch/powerpc/include/asm/barrier.h > @@ -18,8 +18,6 @@ > * mb() prevents loads and stores being reordered across this point. > * rmb() prevents loads being reordered across this point. > * wmb() prevents stores being reordered across this point. > - * read_barrier_depends() prevents data-dependent loads being reordered > - * across this point (nop on PPC).
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
cheers
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