linux-kernel - [tip:perf/urgent] trace, documentation: Fix branch profiling location in debugfs

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Message-ID: <tip-13e5befaddcf8d542ae45610b552105490a0010b@git.kernel.org>
Date:	Thu, 17 Mar 2011 11:04:40 GMT
From:	tip-bot for David Rientjes <rientjes@...gle.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	rostedt@...dmis.org, tglx@...utronix.de, rientjes@...gle.com,
	mingo@...e.hu
Subject: [tip:perf/urgent] trace, documentation: Fix branch profiling location in debugfs

Commit-ID:  13e5befaddcf8d542ae45610b552105490a0010b
Gitweb:     http://git.kernel.org/tip/13e5befaddcf8d542ae45610b552105490a0010b
Author:     David Rientjes <rientjes@...gle.com>
AuthorDate: Wed, 16 Mar 2011 17:17:08 -0700
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Thu, 17 Mar 2011 09:10:45 +0100

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@...gle.com>
Cc: Steven Rostedt <rostedt@...dmis.org>
LKML-Reference: <alpine.DEB.2.00.1103161716320.11407@...no.kir.corp.google.com>
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 kernel/trace/Kconfig |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 14674dc..61d7d59f 100644
--- 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.
 
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