[Qemu-devel] [PULL 02/16] trace: docs: add trace file description

[Stefan Hajnoczi]

From: Chen Fan <address@hidden>

When user used the trace print command from docs/tracing.txt:
  ./scripts/simpletrace.py trace-events trace-*

the user maybe be misled by the "trace-*", because if user
directly copy the comand line to run, there alway print the
bored message:
"usage: ./scripts/simpletrace.py <trace-events> <trace-file>"

then we should describe that the "trace-*" represented.

Signed-off-by: Chen Fan <address@hidden>
Signed-off-by: Stefan Hajnoczi <address@hidden>
---
 docs/tracing.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/tracing.txt b/docs/tracing.txt
index 2e035a5..7d38926 100644
--- a/docs/tracing.txt
+++ b/docs/tracing.txt
@@ -23,7 +23,7 @@ for debugging, profiling, and observing execution.
 
 4. Pretty-print the binary trace file:
 
-    ./scripts/simpletrace.py trace-events trace-*
+    ./scripts/simpletrace.py trace-events trace-* # Override * with QEMU <pid>
 
 == Trace events ==
 
-- 
1.9.3