From fdd8fb43cf22b986dcb1da9e3e4e6d81c7d87db9 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Mon, 27 May 2019 13:48:31 +0000 Subject: [PATCH] perf ordered_events: Add private data member mainline inclusion from mainline-5.0-rc1 commit a4a6668a623e11f818a6abc9b5339855ee0407b1 category: bugfix bugzilla: NA CVE: NA ------------------------------------------------- We will need it in following patch, where we can't use the container_of() trick to get the higher level object. Signed-off-by: Jiri Olsa Acked-by: David S. Miller Acked-by: Namhyung Kim Cc: Alexander Shishkin Cc: Peter Zijlstra Link: http://lkml.kernel.org/n/tip-vgs9aoek21v14o3obza586yy@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Chunmei Xu Reviewed-by: Wei Li Signed-off-by: Yang Yingliang --- tools/perf/util/ordered-events.c | 6 ++++-- tools/perf/util/ordered-events.h | 4 +++- tools/perf/util/session.c | 3 ++- 3 files changed, 9 insertions(+), 4 deletions(-) diff --git a/tools/perf/util/ordered-events.c b/tools/perf/util/ordered-events.c index 4b584cb30c77..8d3dac26cba2 100644 --- a/tools/perf/util/ordered-events.c +++ b/tools/perf/util/ordered-events.c @@ -294,7 +294,8 @@ int ordered_events__flush(struct ordered_events *oe, enum oe_flush how) return err; } -void ordered_events__init(struct ordered_events *oe, ordered_events__deliver_t deliver) +void ordered_events__init(struct ordered_events *oe, ordered_events__deliver_t deliver, + void *data) { INIT_LIST_HEAD(&oe->events); INIT_LIST_HEAD(&oe->cache); @@ -302,6 +303,7 @@ void ordered_events__init(struct ordered_events *oe, ordered_events__deliver_t d oe->max_alloc_size = (u64) -1; oe->cur_alloc_size = 0; oe->deliver = deliver; + oe->data = data; } void ordered_events__free(struct ordered_events *oe) @@ -322,5 +324,5 @@ void ordered_events__reinit(struct ordered_events *oe) ordered_events__free(oe); memset(oe, '\0', sizeof(*oe)); - ordered_events__init(oe, old_deliver); + ordered_events__init(oe, old_deliver, oe->data); } diff --git a/tools/perf/util/ordered-events.h b/tools/perf/util/ordered-events.h index 497349acf273..a56a639f79b2 100644 --- a/tools/perf/util/ordered-events.h +++ b/tools/perf/util/ordered-events.h @@ -43,13 +43,15 @@ struct ordered_events { enum oe_flush last_flush_type; u32 nr_unordered_events; bool copy_on_queue; + void *data; }; int ordered_events__queue(struct ordered_events *oe, union perf_event *event, u64 timestamp, u64 file_offset); void ordered_events__delete(struct ordered_events *oe, struct ordered_event *event); int ordered_events__flush(struct ordered_events *oe, enum oe_flush how); -void ordered_events__init(struct ordered_events *oe, ordered_events__deliver_t deliver); +void ordered_events__init(struct ordered_events *oe, ordered_events__deliver_t deliver, + void *data); void ordered_events__free(struct ordered_events *oe); void ordered_events__reinit(struct ordered_events *oe); diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 11086097fc9f..2331d1c8feca 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -126,7 +126,8 @@ struct perf_session *perf_session__new(struct perf_data *data, session->tool = tool; INIT_LIST_HEAD(&session->auxtrace_index); machines__init(&session->machines); - ordered_events__init(&session->ordered_events, ordered_events__deliver_event); + ordered_events__init(&session->ordered_events, + ordered_events__deliver_event, NULL); if (data) { if (perf_data__open(data)) -- GitLab