Re: [v5,1/6] powerpc/mm/slice: Remove intermediate bitmap copy
From: Michael Ellerman
Date: Tue Mar 06 2018 - 08:31:24 EST
On Thu, 2018-02-22 at 14:27:20 UTC, Christophe Leroy wrote:
> bitmap_or() and bitmap_andnot() can work properly with dst identical
> to src1 or src2. There is no need of an intermediate result bitmap
> that is copied back to dst in a second step.
>
> Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxx>
> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx>
> Reviewed-by: Nicholas Piggin <npiggin@xxxxxxxxx>
Series applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/326691ad4f179e6edc7eb1271e618d
cheers