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| author |   Heiko Carstens <hca@linux.ibm.com> | 2021-04-06 20:12:16 +0200 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2021-04-12 12:46:42 +0200 |
| commit | 6000b5f4032e9be5413dcfcdd9e39eb1c9cc2453 (patch) | |
| tree | e16827e96125090997a8be11dbac757400b387e1 /include/soc/git:/ssh:/git@git.zx2c4.com | |
| parent | s390/traps,mm: add conditional trap handlers (diff) | |
| download | linux-dev-6000b5f4032e9be5413dcfcdd9e39eb1c9cc2453.tar.xz linux-dev-6000b5f4032e9be5413dcfcdd9e39eb1c9cc2453.zip | |
s390/bitops: make bitops only work on longs
The bitops code was optimized to generate test under mask instructions
with the __bitops_byte() helper. However that was many years ago and
in the meantime a lot of new instructions were introduced.
Changing the code so that it always operates on longs nowadays even
generates shorter code (~ -20kb, defconfig, gcc 10, march=zE12).
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'include/soc/git:/ssh:/git@git.zx2c4.com')
0 files changed, 0 insertions, 0 deletions