Merge branch 'linus' into cpus4096

Conflicts:
	kernel/trace/ring_buffer.c

2 files changed, 20 insertions, 13 deletions

diff --git a/arch/mips/include/asm/bug.h b/arch/mips/include/asm/bug.h
index 7eb63de808bc..08ea46863fe5 100644
--- a/arch/mips/include/asm/bug.h
+++ b/arch/mips/include/asm/bug.h
@@ -7,20 +7,31 @@
 
 #include <asm/break.h>
 
-#define BUG()                                                           \
-do {                                                                    \
-        __asm__ __volatile__("break %0" : : "i" (BRK_BUG));             \
-} while (0)
+static inline void __noreturn BUG(void)
+{
+        __asm__ __volatile__("break %0" : : "i" (BRK_BUG));
+        /* Fool GCC into thinking the function doesn't return. */
+        while (1)
+                ;
+}
 
 #define HAVE_ARCH_BUG
 
 #if (_MIPS_ISA > _MIPS_ISA_MIPS1)
 
-#define BUG_ON(condition)                                               \
-do {                                                                    \
-        __asm__ __volatile__("tne $0, %0, %1"                           \
-                             : : "r" (condition), "i" (BRK_BUG));       \
-} while (0)
+static inline void  __BUG_ON(unsigned long condition)
+{
+        if (__builtin_constant_p(condition)) {
+                if (condition)
+                        BUG();
+                else
+                        return;
+        }
+        __asm__ __volatile__("tne $0, %0, %1"
+                             : : "r" (condition), "i" (BRK_BUG));
+}
+
+#define BUG_ON(C) __BUG_ON((unsigned long)(C))
 
 #define HAVE_ARCH_BUG_ON
 
diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h
index 813abd16255d..c2c8bac43307 100644
--- a/arch/mips/include/asm/ptrace.h
+++ b/arch/mips/include/asm/ptrace.h
@@ -9,10 +9,6 @@
 #ifndef _ASM_PTRACE_H
 #define _ASM_PTRACE_H
 
-#ifdef CONFIG_64BIT
-#define __ARCH_WANT_COMPAT_SYS_PTRACE
-#endif
-
 /* 0 - 31 are integer registers, 32 - 63 are fp registers.  */
 #define FPR_BASE        32
 #define PC              64