diff options
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/include/asm/processor.h | 2 | ||||
| -rw-r--r-- | arch/s390/include/asm/ptrace.h | 3 | ||||
| -rw-r--r-- | arch/s390/kernel/compat_ptrace.h | 3 | ||||
| -rw-r--r-- | arch/s390/kernel/traps.c | 1 |
4 files changed, 2 insertions, 7 deletions
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index 73e259834e10..8d6f87169577 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -82,8 +82,6 @@ struct thread_struct { unsigned long prot_addr; /* address of protection-excep. */ unsigned int trap_no; per_struct per_info; - /* Used to give failing instruction back to user for ieee exceptions */ - unsigned long ieee_instruction_pointer; /* pfault_wait is used to block the process on a pfault event */ unsigned long pfault_wait; }; diff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h index e2c218dc68a6..d9d42b1e46fa 100644 --- a/arch/s390/include/asm/ptrace.h +++ b/arch/s390/include/asm/ptrace.h @@ -481,8 +481,7 @@ struct user_regs_struct * watchpoints. This is the way intel does it. */ per_struct per_info; - unsigned long ieee_instruction_pointer; - /* Used to give failing instruction back to user for ieee exceptions */ + unsigned long ieee_instruction_pointer; /* obsolete, always 0 */ }; #ifdef __KERNEL__ diff --git a/arch/s390/kernel/compat_ptrace.h b/arch/s390/kernel/compat_ptrace.h index 123dd660d7fb..3141025724f4 100644 --- a/arch/s390/kernel/compat_ptrace.h +++ b/arch/s390/kernel/compat_ptrace.h @@ -51,8 +51,7 @@ struct user_regs_struct32 * watchpoints. This is the way intel does it. */ per_struct32 per_info; - u32 ieee_instruction_pointer; - /* Used to give failing instruction back to user for ieee exceptions */ + u32 ieee_instruction_pointer; /* obsolete, always 0 */ }; struct user32 { diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index e9b063e7d75f..70640822621a 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -447,7 +447,6 @@ static inline void do_fp_trap(struct pt_regs *regs, void __user *location, else if (fpc & 0x0800) /* inexact */ si.si_code = FPE_FLTRES; } - current->thread.ieee_instruction_pointer = (addr_t) location; do_trap(pgm_int_code, SIGFPE, "floating point exception", regs, &si); } |