lib/raid6/recov_s390xc.c · b5dceda1f7ef66cba6f8d766502f242a27f96e6d · Tobias Schramm / linux-pinebook-pro

8 years ago

RAID/s390: provide raid6 recovery optimization · f5b55fa1


The XC instruction can be used to improve the speed of the raid6
recovery. The loops now operate on blocks of 256 bytes.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

f5b55fa1

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RAID/s390: provide raid6 recovery optimization

Martin Schwidefsky authored 8 years ago


The XC instruction can be used to improve the speed of the raid6
recovery. The loops now operate on blocks of 256 bytes.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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