s390: add stack switch helper
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 7 Sep 2017 15:03:19 +0000 (17:03 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Tue, 9 Oct 2018 09:20:56 +0000 (11:20 +0200)
commitff340d2472ec7618443913928af9fb85a7009270
treef0228c89cf80d5fc617bf7f7fea79f2c610afa1f
parent53c99bd665a2649341ed6aed358ab56a3eedcd00
s390: add stack switch helper

Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/include/asm/processor.h
arch/s390/kernel/irq.c