Messages in this thread | | | Date | Fri, 8 Jul 2022 14:47:00 +0200 | Subject | Re: [PATCH v6 1/2] highmem: Make __kunmap_{local,atomic}() take "const void *" | From | Helge Deller <> |
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On 7/6/22 21:07, Andrew Morton wrote: > On Wed, 6 Jul 2022 13:15:19 +0200 "Fabio M. De Francesco" <fmdefrancesco@gmail.com> wrote: > >> __kunmap_ {local,atomic}() currently take pointers to void. However, this >> is semantically incorrect, since these functions do not change the memory >> their arguments point to. >> >> Therefore, make this semantics explicit by modifying the >> __kunmap_{local,atomic}() prototypes to take pointers to const void. >> >> As a side effect, compilers will likely produce more efficient code. >> > > Acked-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Helge Deller <deller@gmx.de> # parisc
> Please include this in the btrfs tree if/when [2/2] is added.
Yes, agreed. Please take both through btrfs.
Helge
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