[PATCH v2 1/4] Add a new element for the struct perf_tool, and add the --per-event-dump option for perf script

[yuzhoujian]

Signed-off-by: yuzhoujian <yuzhouj...@didichuxing.com>
---
 tools/perf/builtin-script.c | 3 +++
 tools/perf/util/tool.h      | 1 +
 2 files changed, 4 insertions(+)

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 9092de0..936af8b 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -2729,6 +2729,7 @@ int cmd_script(int argc, const char **argv)
                        .cpu_map         = process_cpu_map_event,
                        .ordered_events  = true,
                        .ordering_requires_timestamps = true,
+                       .per_event_dump = false,
                },
        };
        struct perf_data_file file = {
@@ -2799,6 +2800,8 @@ int cmd_script(int argc, const char **argv)
                    "Show context switch events (if recorded)"),
        OPT_BOOLEAN('\0', "show-namespace-events", 
&script.show_namespace_events,
                    "Show namespace events (if recorded)"),
+       OPT_BOOLEAN('\0', "per-event-dump", &script.tool.per_event_dump,
+                   "print trace output to files named by the monitored 
events"),
        OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"),
        OPT_INTEGER(0, "max-blocks", &max_blocks,
                    "Maximum number of code blocks to dump with brstackinsn"),
diff --git a/tools/perf/util/tool.h b/tools/perf/util/tool.h
index d549e50..ad40931 100644
--- a/tools/perf/util/tool.h
+++ b/tools/perf/util/tool.h
@@ -75,6 +75,7 @@ struct perf_tool {
        bool            ordered_events;
        bool            ordering_requires_timestamps;
        bool            namespace_events;
+       bool            per_event_dump;
        enum show_feature_header show_feat_hdr;
 };
 
-- 
1.8.3.1