| commit | f5b55fa1f81d518925d68b50d2316850c525d1ad | |
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | |
| Wed, 31 Aug 2016 07:27:35 +0000 (31 09:27 +0200) | ||
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | |
| Thu, 1 Sep 2016 14:13:25 +0000 (1 16:13 +0200) | ||
| tree | c4a75615884dff7236b788a774fdfb04892a3bfe | treesnapshot (tar.gz zip) |
| parent | 7bac4f5b8e3a607f7ba1d3a652f5922a657fa9e8 | commitdiff |
RAID/s390: provide raid6 recovery optimization
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>
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>
| include/linux/raid/pq.h | diffblobblamehistory | |
| lib/raid6/Makefile | diffblobblamehistory | |
| lib/raid6/algos.c | diffblobblamehistory | |
| lib/raid6/recov_s390xc.c | [new file with mode: 0644] | blob |