Merge remote-tracking branch 'torvalds/master' into perf/core

To pick up fixes.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 18 insertions, 17 deletions

diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h
index bef158815e83..97455880ac41 100644
--- a/include/linux/stacktrace.h
+++ b/include/linux/stacktrace.h
@@ -8,22 +8,6 @@
 struct task_struct;
 struct pt_regs;
 
-#ifdef CONFIG_STACKTRACE
-void stack_trace_print(const unsigned long *trace, unsigned int nr_entries,
-		       int spaces);
-int stack_trace_snprint(char *buf, size_t size, const unsigned long *entries,
-			unsigned int nr_entries, int spaces);
-unsigned int stack_trace_save(unsigned long *store, unsigned int size,
-			      unsigned int skipnr);
-unsigned int stack_trace_save_tsk(struct task_struct *task,
-				  unsigned long *store, unsigned int size,
-				  unsigned int skipnr);
-unsigned int stack_trace_save_regs(struct pt_regs *regs, unsigned long *store,
-				   unsigned int size, unsigned int skipnr);
-unsigned int stack_trace_save_user(unsigned long *store, unsigned int size);
-unsigned int filter_irq_stacks(unsigned long *entries, unsigned int nr_entries);
-
-/* Internal interfaces. Do not use in generic code */
 #ifdef CONFIG_ARCH_STACKWALK
 
 /**
@@ -76,8 +60,25 @@ int arch_stack_walk_reliable(stack_trace_consume_fn consume_entry, void *cookie,
 
 void arch_stack_walk_user(stack_trace_consume_fn consume_entry, void *cookie,
 			  const struct pt_regs *regs);
+#endif /* CONFIG_ARCH_STACKWALK */
 
-#else /* CONFIG_ARCH_STACKWALK */
+#ifdef CONFIG_STACKTRACE
+void stack_trace_print(const unsigned long *trace, unsigned int nr_entries,
+		       int spaces);
+int stack_trace_snprint(char *buf, size_t size, const unsigned long *entries,
+			unsigned int nr_entries, int spaces);
+unsigned int stack_trace_save(unsigned long *store, unsigned int size,
+			      unsigned int skipnr);
+unsigned int stack_trace_save_tsk(struct task_struct *task,
+				  unsigned long *store, unsigned int size,
+				  unsigned int skipnr);
+unsigned int stack_trace_save_regs(struct pt_regs *regs, unsigned long *store,
+				   unsigned int size, unsigned int skipnr);
+unsigned int stack_trace_save_user(unsigned long *store, unsigned int size);
+unsigned int filter_irq_stacks(unsigned long *entries, unsigned int nr_entries);
+
+#ifndef CONFIG_ARCH_STACKWALK
+/* Internal interfaces. Do not use in generic code */
 struct stack_trace {
 	unsigned int nr_entries, max_entries;
 	unsigned long *entries;