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(parent: 00a8f88) | patch
s390/ctl_reg: use decoding unions in update_cr_regs
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 12 Oct 2017 11:24:45 +0000 (13:24 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 19 Oct 2017 15:07:36 +0000 (17:07 +0200)
commitad3bc0ac1d2ed311ef3a9d6f2849948433a9f338
treec29158815f1d0b56a938528bbd9f07b1baff3a7ftree | snapshot
parent00a8f886dbdaeea1d93543d5311ddf3a2680bf2bcommit | diff
s390/ctl_reg: use decoding unions in update_cr_regs

Add a decoding union for the bits in control registers 2 and use
'union ctlreg0' and 'union ctlreg2' in update_cr_regs to improve
readability.

Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Reviewed-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/include/asm/ctl_reg.h diff | blob | history
arch/s390/kernel/machine_kexec.c diff | blob | history
arch/s390/kernel/nmi.c diff | blob | history
arch/s390/kernel/ptrace.c diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;