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authorDavid Rientjes <rientjes@google.com>2011-03-16 20:17:08 -0400
committerIngo Molnar <mingo@elte.hu>2011-03-17 04:10:45 -0400
commit13e5befaddcf8d542ae45610b552105490a0010b (patch)
tree62bf2a661bdb847221cd5fdf0107b59932230e9c /kernel/trace
parent38b435b16c36b0d863efcf3f07b34a6fac9873fd (diff)
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>
Diffstat (limited to 'kernel/trace')
-rw-r--r--kernel/trace/Kconfig4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 14674dce77a..61d7d59f4a1 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -275,7 +275,7 @@ config PROFILE_ANNOTATED_BRANCHES
275 This tracer profiles all the the likely and unlikely macros 275 This tracer profiles all the the likely and unlikely macros
276 in the kernel. It will display the results in: 276 in the kernel. It will display the results in:
277 277
278 /sys/kernel/debug/tracing/profile_annotated_branch 278 /sys/kernel/debug/tracing/trace_stat/branch_annotated
279 279
280 Note: this will add a significant overhead; only turn this 280 Note: this will add a significant overhead; only turn this
281 on if you need to profile the system's use of these macros. 281 on if you need to profile the system's use of these macros.
@@ -288,7 +288,7 @@ config PROFILE_ALL_BRANCHES
288 taken in the kernel is recorded whether it hit or miss. 288 taken in the kernel is recorded whether it hit or miss.
289 The results will be displayed in: 289 The results will be displayed in:
290 290
291 /sys/kernel/debug/tracing/profile_branch 291 /sys/kernel/debug/tracing/trace_stat/branch_all
292 292
293 This option also enables the likely/unlikely profiler. 293 This option also enables the likely/unlikely profiler.
294 294