From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnaldo Carvalho de Melo Subject: [PATCH 47/75] perf ordered_events: Add private data member Date: Thu, 6 Dec 2018 18:25:34 -0300 Message-ID: <20181206212602.20474-48-acme@kernel.org> References: <20181206212602.20474-1-acme@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20181206212602.20474-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: Ingo Molnar Cc: Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Jiri Olsa , Alexander Shishkin , Peter Zijlstra , Arnaldo Carvalho de Melo List-Id: linux-perf-users.vger.kernel.org From: Jiri Olsa We will need it in following patch, where we can't use the container_of() trick to get the higher level object. 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: Jiri Olsa Signed-off-by: Arnaldo Carvalho de Melo --- 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 28f0f5c95024..d053aa0a7582 100644 --- a/tools/perf/util/ordered-events.c +++ b/tools/perf/util/ordered-events.c @@ -326,7 +326,8 @@ 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); @@ -334,6 +335,7 @@ 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; } static void @@ -377,5 +379,5 @@ 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 1338d5c345dc..507b4e4df79e 100644 --- a/tools/perf/util/ordered-events.h +++ b/tools/perf/util/ordered-events.h @@ -47,13 +47,15 @@ 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 f8eab197f35c..78a067777144 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)) -- 2.19.2