5 files changed, 14 insertions, 15 deletions

diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 8abcaf821beb..9c89526b6b7c 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -159,7 +159,7 @@ config BOOT_TRACER
             selected, because the self-tests are an initcall as well and that
             would invalidate the boot trace. )
 
-config TRACE_UNLIKELY_PROFILE
+config TRACE_BRANCH_PROFILING
         bool "Trace likely/unlikely profiler"
         depends on DEBUG_KERNEL
         select TRACING
@@ -175,7 +175,7 @@ config TRACE_UNLIKELY_PROFILE
 
           Say N if unsure.
 
-config TRACING_UNLIKELY
+config TRACING_BRANCHES
         bool
         help
           Selected by tracers that will trace the likely and unlikely
@@ -183,10 +183,10 @@ config TRACING_UNLIKELY
           profiled. Profiling the tracing infrastructure can only happen
           when the likelys and unlikelys are not being traced.
 
-config UNLIKELY_TRACER
+config BRANCH_TRACER
         bool "Trace likely/unlikely instances"
-        depends on TRACE_UNLIKELY_PROFILE
-        select TRACING_UNLIKELY
+        depends on TRACE_BRANCH_PROFILING
+        select TRACING_BRANCHES
         help
           This traces the events of likely and unlikely condition
           calls in the kernel.  The difference between this and the
diff --git a/kernel/trace/Makefile b/kernel/trace/Makefile
index c938d03516c0..0087df7ba44e 100644
--- a/kernel/trace/Makefile
+++ b/kernel/trace/Makefile
@@ -11,9 +11,8 @@ obj-y += trace_selftest_dynamic.o
 endif
 
 # If unlikely tracing is enabled, do not trace these files
-ifdef CONFIG_TRACING_UNLIKELY
-KBUILD_CFLAGS += '-Dlikely(x)=likely_notrace(x)'
-KBUILD_CFLAGS += '-Dunlikely(x)=unlikely_notrace(x)'
+ifdef CONFIG_TRACING_BRANCHES
+KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
 endif
 
 obj-$(CONFIG_FUNCTION_TRACER) += libftrace.o
@@ -31,6 +30,6 @@ obj-$(CONFIG_STACK_TRACER) += trace_stack.o
 obj-$(CONFIG_MMIOTRACE) += trace_mmiotrace.o
 obj-$(CONFIG_BOOT_TRACER) += trace_boot.o
 obj-$(CONFIG_FUNCTION_RET_TRACER) += trace_functions_return.o
-obj-$(CONFIG_TRACE_UNLIKELY_PROFILE) += trace_unlikely.o
+obj-$(CONFIG_TRACE_BRANCH_PROFILING) += trace_unlikely.o
 
 libftrace-y := ftrace.o
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index d842db14a59b..bad59d32a4a9 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -258,7 +258,7 @@ static const char *trace_options[] = {
         "sched-tree",
         "ftrace_printk",
         "ftrace_preempt",
-#ifdef CONFIG_UNLIKELY_TRACER
+#ifdef CONFIG_BRANCH_TRACER
         "unlikely",
 #endif
         NULL
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 9635aa2c4fc1..dccae6312941 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -468,7 +468,7 @@ enum trace_iterator_flags {
         TRACE_ITER_SCHED_TREE           = 0x200,
         TRACE_ITER_PRINTK               = 0x400,
         TRACE_ITER_PREEMPTONLY          = 0x800,
-#ifdef CONFIG_UNLIKELY_TRACER
+#ifdef CONFIG_BRANCH_TRACER
         TRACE_ITER_UNLIKELY             = 0x1000,
 #endif
 };
@@ -530,7 +530,7 @@ static inline void ftrace_preempt_enable(int resched)
                 preempt_enable_notrace();
 }
 
-#ifdef CONFIG_UNLIKELY_TRACER
+#ifdef CONFIG_BRANCH_TRACER
 extern int enable_unlikely_tracing(struct trace_array *tr);
 extern void disable_unlikely_tracing(void);
 static inline int trace_unlikely_enable(struct trace_array *tr)
@@ -552,6 +552,6 @@ static inline int trace_unlikely_enable(struct trace_array *tr)
 static inline void trace_unlikely_disable(void)
 {
 }
-#endif /* CONFIG_UNLIKELY_TRACER */
+#endif /* CONFIG_BRANCH_TRACER */
 
 #endif /* _LINUX_KERNEL_TRACE_H */
diff --git a/kernel/trace/trace_unlikely.c b/kernel/trace/trace_unlikely.c
index 7290e0e7b4e3..856eb3b7f694 100644
--- a/kernel/trace/trace_unlikely.c
+++ b/kernel/trace/trace_unlikely.c
@@ -15,7 +15,7 @@
 #include <asm/local.h>
 #include "trace.h"
 
-#ifdef CONFIG_UNLIKELY_TRACER
+#ifdef CONFIG_BRANCH_TRACER
 
 static int unlikely_tracing_enabled __read_mostly;
 static DEFINE_MUTEX(unlikely_tracing_mutex);
@@ -119,7 +119,7 @@ static inline
 void trace_likely_condition(struct ftrace_likely_data *f, int val, int expect)
 {
 }
-#endif /* CONFIG_UNLIKELY_TRACER */
+#endif /* CONFIG_BRANCH_TRACER */
 
 void ftrace_likely_update(struct ftrace_likely_data *f, int val, int expect)
 {