trace, documentation: Fix branch profiling location in debugfs

The debugfs interface for branch profiling is through

	/sys/kernel/debug/tracing/trace_stat/branch_annotated
	/sys/kernel/debug/tracing/trace_stat/branch_all

so update the Kconfig accordingly.

Signed-off-by: David Rientjes <rientjes@google.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <alpine.DEB.2.00.1103161716320.11407@chino.kir.corp.google.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 14674dc..61d7d59 100644 (file)
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -275,7 +275,7 @@ config PROFILE_ANNOTATED_BRANCHES
          This tracer profiles all the the likely and unlikely macros
          in the kernel. It will display the results in:
 
-         /sys/kernel/debug/tracing/profile_annotated_branch
+         /sys/kernel/debug/tracing/trace_stat/branch_annotated
 
          Note: this will add a significant overhead; only turn this
          on if you need to profile the system's use of these macros.
@@ -288,7 +288,7 @@ config PROFILE_ALL_BRANCHES
          taken in the kernel is recorded whether it hit or miss.
          The results will be displayed in:
 
-         /sys/kernel/debug/tracing/profile_branch
+         /sys/kernel/debug/tracing/trace_stat/branch_all
 
          This option also enables the likely/unlikely profiler.