From: Namhyung Kim <namhyung@kernel.org>
Date: Wed, 15 Jun 2022 16:32:17 +0000 (-0700)
Subject: perf lock: Allow to use different kernel symbols
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=309e133dfe2651eedd572b62af2215b94532b712;p=linux.git

perf lock: Allow to use different kernel symbols

Add --vmlinux and --kallsyms options to support data file from
different kernels.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Waiman Long <longman@redhat.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20220615163222.1275500-3-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---

diff --git a/tools/perf/Documentation/perf-lock.txt b/tools/perf/Documentation/perf-lock.txt
index 656b537b2fba0..4b8568f0c53b9 100644
--- a/tools/perf/Documentation/perf-lock.txt
+++ b/tools/perf/Documentation/perf-lock.txt
@@ -46,6 +46,13 @@ COMMON OPTIONS
 --force::
 	Don't complain, do it.
 
+--vmlinux=<file>::
+        vmlinux pathname
+
+--kallsyms=<file>::
+        kallsyms pathname
+
+
 REPORT OPTIONS
 --------------
 
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index 57e396323d057..118a036a81fba 100644
--- a/tools/perf/builtin-lock.c
+++ b/tools/perf/builtin-lock.c
@@ -1162,6 +1162,10 @@ int cmd_lock(int argc, const char **argv)
 	OPT_INCR('v', "verbose", &verbose, "be more verbose (show symbol address, etc)"),
 	OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, "dump raw trace in ASCII"),
 	OPT_BOOLEAN('f', "force", &force, "don't complain, do it"),
+	OPT_STRING(0, "vmlinux", &symbol_conf.vmlinux_name,
+		   "file", "vmlinux pathname"),
+	OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name,
+		   "file", "kallsyms pathname"),
 	OPT_END()
 	};