From f8fc82b47149e3449d23e94d6ecf30af2ffcebff Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Tue, 8 Nov 2016 11:11:02 +0100 Subject: 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 Signed-off-by: Martin Schwidefsky --- arch/s390/include/asm/processor.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/s390/include/asm/processor.h') diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index 602af692efdc..f96a3711b475 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -115,9 +115,11 @@ struct thread_struct { unsigned int gmap_write_flag; /* gmap fault write indication */ unsigned int gmap_int_code; /* int code of last gmap fault */ unsigned int gmap_pfault; /* signal of a pending guest pfault */ + /* Per-thread information related to debugging */ struct per_regs per_user; /* User specified PER registers */ struct per_event per_event; /* Cause of the last PER trap */ unsigned long per_flags; /* Flags to control debug behavior */ + unsigned int system_call; /* system call number in signal */ /* pfault_wait is used to block the process on a pfault event */ unsigned long pfault_wait; struct list_head list; -- cgit v1.2.3