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authorHendrik Brueckner <brueckner@linux.vnet.ibm.com>2015-04-28 13:29:06 +0300
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2016-06-14 17:54:16 +0300
commit19c93787f573c6cffe9c25d3be20e3b40112b7ea (patch)
tree321ddc4010932e42e8f409c164328b84a860932c /arch/s390/configs
parent04864808029e59ea1bf075c756a0f35c8398fc11 (diff)
downloadlinux-19c93787f573c6cffe9c25d3be20e3b40112b7ea.tar.xz
s390/crc32-vx: use vector instructions to optimize CRC-32 computation
Use vector instructions to optimize the computation of CRC-32 checksums. An optimized version is provided for CRC-32 (IEEE 802.3 Ethernet) in normal and bitreflected domain, as well as, for bitreflected CRC-32C (Castagnoli). Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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