[PATCH 7/9] perf-top: add option --bpf-event

From: Song Liu
Date: Fri Feb 08 2019 - 20:21:54 EST

bpf events are only tracked when opts->bpf_event is enabled. This patch
adds command line flag to enable this for perf-top.

Signed-off-by: Song Liu <songliubraving@xxxxxx>
tools/perf/builtin-top.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 27d8d42e0a4d..5271d7211b9c 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1492,6 +1492,7 @@ int cmd_top(int argc, const char **argv)
"Display raw encoding of assembly instructions (default)"),
OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel,
"Enable kernel symbol demangling"),
+ OPT_BOOLEAN(0, "bpf-event", &opts->bpf_event, "record bpf events"),
OPT_STRING(0, "objdump", &top.annotation_opts.objdump_path, "path",
"objdump binary to use for disassembly and annotations"),
OPT_STRING('M', "disassembler-style", &top.annotation_opts.disassembler_style, "disassembler style",