From c7e9c01f928a0e7e467ec3efe1b56bc566678bae Mon Sep 17 00:00:00 2001 From: Will Deacon Date: Fri, 8 Nov 2019 17:01:18 +0000 Subject: powerpc: Remove comment about read_barrier_depends() 'read_barrier_depends()' doesn't exist anymore so stop talking about it. Signed-off-by: Will Deacon Acked-by: Michael Ellerman Signed-off-by: Paul E. McKenney --- arch/powerpc/include/asm/barrier.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'arch') 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). * * *mb() variants without smp_ prefix must order all types of memory * operations with one another. sync is the only instruction sufficient -- cgit v1.2.3-59-g8ed1b