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| author | Yury Norov <[email protected]> | 2022-04-28 20:51:13 +0000 |
|---|---|---|
| committer | Yury Norov <[email protected]> | 2022-06-03 13:52:58 +0000 |
| commit | 0a97953fd2210d0ac8eb5c76f8bd08fb53b6d3d6 (patch) | |
| tree | 6e885d7e9e651c08d3db29539df803d48f7ae193 /lib/test_bitmap.c | |
| parent | lib/bitmap: extend comment for bitmap_(from,to)_arr32() (diff) | |
| download | kernel-0a97953fd2210d0ac8eb5c76f8bd08fb53b6d3d6.tar.gz kernel-0a97953fd2210d0ac8eb5c76f8bd08fb53b6d3d6.zip | |
lib: add bitmap_{from,to}_arr64
Manipulating 64-bit arrays with bitmap functions is potentially dangerous
because on 32-bit BE machines the order of halfwords doesn't match.
Another issue is that compiler may throw a warning about out-of-boundary
access.
This patch adds bitmap_{from,to}_arr64 functions in addition to existing
bitmap_{from,to}_arr32.
CC: Alexander Gordeev <[email protected]>
CC: Andy Shevchenko <[email protected]>
CC: Christian Borntraeger <[email protected]>
CC: Claudio Imbrenda <[email protected]>
CC: David Hildenbrand <[email protected]>
CC: Heiko Carstens <[email protected]>
CC: Janosch Frank <[email protected]>
CC: Rasmus Villemoes <[email protected]>
CC: Sven Schnelle <[email protected]>
CC: Vasily Gorbik <[email protected]>
Signed-off-by: Yury Norov <[email protected]>
Diffstat (limited to 'lib/test_bitmap.c')
0 files changed, 0 insertions, 0 deletions