Merge branch 'x86/urgent' into core/signal

Conflicts:
	arch/x86/kernel/signal_64.c

1 files changed, 0 insertions, 48 deletions

diff --git a/include/asm-mips/stacktrace.h b/include/asm-mips/stacktrace.h
deleted file mode 100644
index 0bf82818aa5..00000000000
--- a/include/asm-mips/stacktrace.h
+++ /dev/null
@@ -1,48 +0,0 @@
-#ifndef _ASM_STACKTRACE_H
-#define _ASM_STACKTRACE_H
-
-#include <asm/ptrace.h>
-
-#ifdef CONFIG_KALLSYMS
-extern int raw_show_trace;
-extern unsigned long unwind_stack(struct task_struct *task, unsigned long *sp,
-				  unsigned long pc, unsigned long *ra);
-#else
-#define raw_show_trace 1
-static inline unsigned long unwind_stack(struct task_struct *task,
-	unsigned long *sp, unsigned long pc, unsigned long *ra)
-{
-	return 0;
-}
-#endif
-
-static __always_inline void prepare_frametrace(struct pt_regs *regs)
-{
-#ifndef CONFIG_KALLSYMS
-	/*
-	 * Remove any garbage that may be in regs (specially func
-	 * addresses) to avoid show_raw_backtrace() to report them
-	 */
-	memset(regs, 0, sizeof(*regs));
-#endif
-	__asm__ __volatile__(
-		".set push\n\t"
-		".set noat\n\t"
-#ifdef CONFIG_64BIT
-		"1: dla $1, 1b\n\t"
-		"sd $1, %0\n\t"
-		"sd $29, %1\n\t"
-		"sd $31, %2\n\t"
-#else
-		"1: la $1, 1b\n\t"
-		"sw $1, %0\n\t"
-		"sw $29, %1\n\t"
-		"sw $31, %2\n\t"
-#endif
-		".set pop\n\t"
-		: "=m" (regs->cp0_epc),
-		"=m" (regs->regs[29]), "=m" (regs->regs[31])
-		: : "memory");
-}
-
-#endif /* _ASM_STACKTRACE_H */