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[S390] remove ieee_instruction_pointer from thread_struct

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The ieee_instruction_pointer can not be read from user space anymore
since git commit 613e1def6b, the ptrace
interface always returns zero. Remove it from the thread_struct. It
is still present in the user_regs_struct for compatability reasons.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Martin Schwidefsky 2010-10-25 16:10:41 +02:00 • committed by Martin Schwidefsky
parent baa071588c
commit ba6cadfebc
4 changed files with 2 additions and 7 deletions
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2
arch/s390/include/asm/processor.h
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@ -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;
};