perf symbols: Add symfs option for off-box analysis using specified tree

[firefly-linux-kernel-4.4.55.git] / tools / perf / builtin-diff.c

diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 97846dcafc63dd9c32d7928128426594149d417a..3153e492dbcc29e1593b6df29357424dd012da99 100644 (file)
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -194,6 +194,8 @@ static const struct option options[] = {
        OPT_STRING('t', "field-separator", &symbol_conf.field_sep, "separator",
                   "separator for columns, no spaces will be added between "
                   "columns '.' is reserved."),
+       OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory",
+                   "Look for files with symbols relative to this directory"),
        OPT_END()
 };