s390: implement memset16, memset32 & memset64
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Wed, 4 Oct 2017 17:27:05 +0000 (19:27 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 9 Oct 2017 09:18:04 +0000 (11:18 +0200)
commit0b77d6701cf8d4eb343a83fa8d7eca81a863bb7c
treeb3254583a855788629a4c50feacef807d966fbf0
parent3bdf5679c9e46088a0d677e795afc92b5f77940f
s390: implement memset16, memset32 & memset64

Provide fast versions of the new memset variants. E.g. the generic
memset64 is ten times slower than the optimized version if used on a
whole page.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/include/asm/string.h
arch/s390/lib/mem.S