s390/ptrace: add last_break member to pt_regs
authorSven Schnelle <svens@linux.ibm.com>
Fri, 1 Oct 2021 11:42:08 +0000 (13:42 +0200)
committerVasily Gorbik <gor@linux.ibm.com>
Tue, 26 Oct 2021 13:21:28 +0000 (15:21 +0200)
commitc8f573eccb7398d7c198e547c630351e69af5ca1
treefc4e6ba830973162eecfc2f4967198cbef70d6c3
parentada1da31ce34248bc97ca8f801f2cf6efa378a81
s390/ptrace: add last_break member to pt_regs

Instead of using args[0] for the value of the last breaking event
address register, add a member to make things more obvious.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
arch/s390/include/asm/ptrace.h
arch/s390/kernel/dumpstack.c
arch/s390/kernel/traps.c