s390: move system_call field from thread_info to thread_struct
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Tue, 8 Nov 2016 10:11:02 +0000 (11:11 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Fri, 11 Nov 2016 15:37:43 +0000 (16:37 +0100)
commitf8fc82b47149e3449d23e94d6ecf30af2ffcebff
tree19beaa0abe4854b03a99361dea83853d69b07dd4
parentd5c352cdd022d2c304c6ab19d100631356f2198c
s390: move system_call field from thread_info to thread_struct

The system_call field in thread_info structure is used by the signal
code to store the number of the current system call while the debugger
interacts with its inferior. A better location for the system_call
field is with the other debugger related information in the
thread_struct.

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/include/asm/thread_info.h
arch/s390/kernel/ptrace.c
arch/s390/kernel/signal.c