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-rw-r--r--tools/perf/Documentation/perf-top.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-top.txt b/tools/perf/Documentation/perf-top.txt
index 5596129a71cf..324b6b53c86b 100644
--- a/tools/perf/Documentation/perf-top.txt
+++ b/tools/perf/Documentation/perf-top.txt
@@ -158,6 +158,12 @@ Default is to monitor all CPUS.
-M::
--disassembler-style=:: Set disassembler style for objdump.
+--prefix=PREFIX::
+--prefix-strip=N::
+ Remove first N entries from source file path names in executables
+ and add PREFIX. This allows to display source code compiled on systems
+ with different file system layout.
+
--source::
Interleave source code with assembly code. Enabled by default,
disable with --no-source.