The time ordering is generic for all kinds of events, so
using generic name 'ordered_events' for related struct.
Cc: Arnaldo Carvalho de Melo <a...@kernel.org>
Cc: Corey Ashford <cjash...@linux.vnet.ibm.com>
Cc: David Ahern <dsah...@gmail.com>
Cc: Frederic Weisbecker <fweis...@gmail.com>
Cc: Ingo Molnar <mi...@kernel.org>
Cc: Jean Pihet <jean.pi...@linaro.org>
Cc: Namhyung Kim <namhy...@kernel.org>
Cc: Paul Mackerras <pau...@samba.org>
Cc: Peter Zijlstra <a.p.zijls...@chello.nl>
Signed-off-by: Jiri Olsa <jo...@kernel.org>
---
tools/perf/builtin-annotate.c | 2 +-
tools/perf/builtin-diff.c | 2 +-
tools/perf/builtin-inject.c | 2 +-
tools/perf/builtin-kmem.c | 2 +-
tools/perf/builtin-kvm.c | 6 ++--
tools/perf/builtin-lock.c | 2 +-
tools/perf/builtin-mem.c | 2 +-
tools/perf/builtin-report.c | 2 +-
tools/perf/builtin-sched.c | 2 +-
tools/perf/builtin-script.c | 2 +-
tools/perf/builtin-timechart.c | 2 +-
tools/perf/builtin-trace.c | 2 +-
tools/perf/util/session.c | 64 +++++++++++++++++++++---------------------
tools/perf/util/session.h | 24 ++++++++--------
tools/perf/util/tool.h | 2 +-
15 files changed, 59 insertions(+), 59 deletions(-)
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 1ec429f..952b5ec 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -297,7 +297,7 @@ int cmd_annotate(int argc, const char **argv, const char
*prefix __maybe_unused)
.comm = perf_event__process_comm,
.exit = perf_event__process_exit,
.fork = perf_event__process_fork,
- .ordered_samples = true,
+ .ordered_events = true,
.ordering_requires_timestamps = true,
},
};
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 9a5a035..c10cc44 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -360,7 +360,7 @@ static struct perf_tool tool = {
.exit = perf_event__process_exit,
.fork = perf_event__process_fork,
.lost = perf_event__process_lost,
- .ordered_samples = true,
+ .ordered_events = true,
.ordering_requires_timestamps = true,
};
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index 16c7c11..94173dd 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -366,7 +366,7 @@ static int __cmd_inject(struct perf_inject *inject)
} else if (inject->sched_stat) {
struct perf_evsel *evsel;
- inject->tool.ordered_samples = true;
+ inject->tool.ordered_events = true;
evlist__for_each(session->evlist, evsel) {
const char *name = perf_evsel__name(evsel);
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index bef3376..b572111 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -256,7 +256,7 @@ static int process_sample_event(struct perf_tool *tool
__maybe_unused,
static struct perf_tool perf_kmem = {
.sample = process_sample_event,
.comm = perf_event__process_comm,
- .ordered_samples = true,
+ .ordered_events = true,
};
static double fragmentation(unsigned long n_req, unsigned long n_alloc)
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 0f1e5a2..b2f0ddb 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -955,7 +955,7 @@ static int perf_kvm__mmap_read(struct perf_kvm_stat *kvm)
/* flush queue after each round in which we processed events */
if (ntotal) {
- kvm->session->ordered_samples.next_flush = flush_time;
+ kvm->session->ordered_events.next_flush = flush_time;
err = kvm->tool.finished_round(&kvm->tool, NULL, kvm->session);
if (err) {
if (kvm->lost_events)
@@ -1228,7 +1228,7 @@ static int read_events(struct perf_kvm_stat *kvm)
struct perf_tool eops = {
.sample = process_sample_event,
.comm = perf_event__process_comm,
- .ordered_samples = true,
+ .ordered_events = true,
};
struct perf_data_file file = {
.path = kvm->file_name,
@@ -1480,7 +1480,7 @@ static int kvm_events_live(struct perf_kvm_stat *kvm,
kvm->tool.exit = perf_event__process_exit;
kvm->tool.fork = perf_event__process_fork;
kvm->tool.lost = process_lost_event;
- kvm->tool.ordered_samples = true;
+ kvm->tool.ordered_events = true;
perf_tool__fill_defaults(&kvm->tool);
/* set defaults */
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index 6148afc..c8122d3 100644
--- a/tools/perf/builtin-lock.c
+++ b/tools/perf/builtin-lock.c
@@ -852,7 +852,7 @@ static int __cmd_report(bool display_info)
struct perf_tool eops = {
.sample = process_sample_event,
.comm = perf_event__process_comm,
- .ordered_samples = true,
+ .ordered_events = true,
};
struct perf_data_file file = {
.path = input_name,
diff --git a/tools/perf/builtin-mem.c b/tools/perf/builtin-mem.c
index 4a1a6c9..80e57c8 100644
--- a/tools/perf/builtin-mem.c
+++ b/tools/perf/builtin-mem.c
@@ -194,7 +194,7 @@ int cmd_mem(int argc, const char **argv, const char *prefix
__maybe_unused)
.lost = perf_event__process_lost,
.fork = perf_event__process_fork,
.build_id = perf_event__process_build_id,
- .ordered_samples = true,
+ .ordered_events = true,
},
.input_name = "perf.data",
};
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 21d830b..c72cc5a 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -578,7 +578,7 @@ int cmd_report(int argc, const char **argv, const char
*prefix __maybe_unused)
.attr = perf_event__process_attr,
.tracing_data = perf_event__process_tracing_data,
.build_id = perf_event__process_build_id,
- .ordered_samples = true,
+ .ordered_events = true,
.ordering_requires_timestamps = true,
},
.max_stack = PERF_MAX_STACK_DEPTH,
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index c38d06c..5cb39a3 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1660,7 +1660,7 @@ int cmd_sched(int argc, const char **argv, const char
*prefix __maybe_unused)
.comm = perf_event__process_comm,
.lost = perf_event__process_lost,
.fork = perf_sched__process_fork_event,
- .ordered_samples = true,
+ .ordered_events = true,
},
.cmp_pid = LIST_HEAD_INIT(sched.cmp_pid),
.sort_list = LIST_HEAD_INIT(sched.sort_list),
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 9e9c91f..ba4162e 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -1510,7 +1510,7 @@ int cmd_script(int argc, const char **argv, const char
*prefix __maybe_unused)
.attr = process_attr,
.tracing_data = perf_event__process_tracing_data,
.build_id = perf_event__process_build_id,
- .ordered_samples = true,
+ .ordered_events = true,
.ordering_requires_timestamps = true,
},
};
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index 74db256..257d9d6 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -1279,7 +1279,7 @@ int cmd_timechart(int argc, const char **argv,
.fork = process_fork_event,
.exit = process_exit_event,
.sample = process_sample_event,
- .ordered_samples = true,
+ .ordered_events = true,
},
.proc_num = 15,
};
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index f954c26..c1d338e 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -2068,7 +2068,7 @@ static int trace__replay(struct trace *trace)
trace->tool.tracing_data = perf_event__process_tracing_data;
trace->tool.build_id = perf_event__process_build_id;
- trace->tool.ordered_samples = true;
+ trace->tool.ordered_events = true;
trace->tool.ordering_requires_timestamps = true;
/* add tid to output */
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index aec3dcd..315d522 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -76,9 +76,9 @@ struct perf_session *perf_session__new(struct perf_data_file
*file,
goto out;
session->repipe = repipe;
- INIT_LIST_HEAD(&session->ordered_samples.samples);
- INIT_LIST_HEAD(&session->ordered_samples.sample_cache);
- INIT_LIST_HEAD(&session->ordered_samples.to_free);
+ INIT_LIST_HEAD(&session->ordered_events.samples);
+ INIT_LIST_HEAD(&session->ordered_events.sample_cache);
+ INIT_LIST_HEAD(&session->ordered_events.to_free);
machines__init(&session->machines);
if (file) {
@@ -105,9 +105,9 @@ struct perf_session *perf_session__new(struct
perf_data_file *file,
}
if (tool && tool->ordering_requires_timestamps &&
- tool->ordered_samples &&
!perf_evlist__sample_id_all(session->evlist)) {
+ tool->ordered_events &&
!perf_evlist__sample_id_all(session->evlist)) {
dump_printf("WARNING: No sample_id_all support, falling back to
unordered processing\n");
- tool->ordered_samples = false;
+ tool->ordered_events = false;
}
return session;
@@ -240,7 +240,7 @@ void perf_tool__fill_defaults(struct perf_tool *tool)
if (tool->build_id == NULL)
tool->build_id = process_finished_round_stub;
if (tool->finished_round == NULL) {
- if (tool->ordered_samples)
+ if (tool->ordered_events)
tool->finished_round = process_finished_round;
else
tool->finished_round = process_finished_round_stub;
@@ -446,7 +446,7 @@ static perf_event__swap_op perf_event__swap_ops[] = {
[PERF_RECORD_HEADER_MAX] = NULL,
};
-struct sample_queue {
+struct ordered_event {
u64 timestamp;
u64 file_offset;
union perf_event *event;
@@ -455,12 +455,12 @@ struct sample_queue {
static void perf_session_free_sample_buffers(struct perf_session *session)
{
- struct ordered_samples *os = &session->ordered_samples;
+ struct ordered_events_queue *os = &session->ordered_events;
while (!list_empty(&os->to_free)) {
- struct sample_queue *sq;
+ struct ordered_event *sq;
- sq = list_entry(os->to_free.next, struct sample_queue, list);
+ sq = list_entry(os->to_free.next, struct ordered_event, list);
list_del(&sq->list);
free(sq);
}
@@ -472,12 +472,12 @@ static int perf_session_deliver_event(struct perf_session
*session,
struct perf_tool *tool,
u64 file_offset);
-static int flush_sample_queue(struct perf_session *s,
+static int ordered_events_flush(struct perf_session *s,
struct perf_tool *tool)
{
- struct ordered_samples *os = &s->ordered_samples;
+ struct ordered_events_queue *os = &s->ordered_events;
struct list_head *head = &os->samples;
- struct sample_queue *tmp, *iter;
+ struct ordered_event *tmp, *iter;
struct perf_sample sample;
u64 limit = os->next_flush;
u64 last_ts = os->last_sample ? os->last_sample->timestamp : 0ULL;
@@ -485,7 +485,7 @@ static int flush_sample_queue(struct perf_session *s,
struct ui_progress prog;
int ret;
- if (!tool->ordered_samples || !limit)
+ if (!tool->ordered_events || !limit)
return 0;
if (show_progress)
@@ -521,7 +521,7 @@ static int flush_sample_queue(struct perf_session *s,
os->last_sample = NULL;
} else if (last_ts <= limit) {
os->last_sample =
- list_entry(head->prev, struct sample_queue, list);
+ list_entry(head->prev, struct ordered_event, list);
}
return 0;
@@ -570,18 +570,18 @@ static int process_finished_round(struct perf_tool *tool,
union perf_event *event __maybe_unused,
struct perf_session *session)
{
- int ret = flush_sample_queue(session, tool);
+ int ret = ordered_events_flush(session, tool);
if (!ret)
- session->ordered_samples.next_flush =
session->ordered_samples.max_timestamp;
+ session->ordered_events.next_flush =
session->ordered_events.max_timestamp;
return ret;
}
/* The queue is ordered by time */
-static void __queue_event(struct sample_queue *new, struct perf_session *s)
+static void __queue_event(struct ordered_event *new, struct perf_session *s)
{
- struct ordered_samples *os = &s->ordered_samples;
- struct sample_queue *sample = os->last_sample;
+ struct ordered_events_queue *os = &s->ordered_events;
+ struct ordered_event *sample = os->last_sample;
u64 timestamp = new->timestamp;
struct list_head *p;
@@ -607,7 +607,7 @@ static void __queue_event(struct sample_queue *new, struct
perf_session *s)
os->max_timestamp = timestamp;
return;
}
- sample = list_entry(p, struct sample_queue, list);
+ sample = list_entry(p, struct ordered_event, list);
}
list_add_tail(&new->list, &sample->list);
} else {
@@ -617,32 +617,32 @@ static void __queue_event(struct sample_queue *new,
struct perf_session *s)
list_add(&new->list, &os->samples);
return;
}
- sample = list_entry(p, struct sample_queue, list);
+ sample = list_entry(p, struct ordered_event, list);
}
list_add(&new->list, &sample->list);
}
}
-#define MAX_SAMPLE_BUFFER (64 * 1024 / sizeof(struct sample_queue))
+#define MAX_SAMPLE_BUFFER (64 * 1024 / sizeof(struct ordered_event))
int perf_session_queue_event(struct perf_session *s, union perf_event *event,
struct perf_sample *sample, u64 file_offset)
{
- struct ordered_samples *os = &s->ordered_samples;
+ struct ordered_events_queue *os = &s->ordered_events;
struct list_head *sc = &os->sample_cache;
u64 timestamp = sample->time;
- struct sample_queue *new;
+ struct ordered_event *new;
if (!timestamp || timestamp == ~0ULL)
return -ETIME;
- if (timestamp < s->ordered_samples.last_flush) {
+ if (timestamp < s->ordered_events.last_flush) {
printf("Warning: Timestamp below last timeslice flush\n");
return -EINVAL;
}
if (!list_empty(sc)) {
- new = list_entry(sc->next, struct sample_queue, list);
+ new = list_entry(sc->next, struct ordered_event, list);
list_del(&new->list);
} else if (os->sample_buffer) {
new = os->sample_buffer + os->sample_buffer_idx;
@@ -1062,7 +1062,7 @@ static int perf_session__process_event(struct
perf_session *session,
if (ret)
return ret;
- if (tool->ordered_samples) {
+ if (tool->ordered_events) {
ret = perf_session_queue_event(session, event, &sample,
file_offset);
if (ret != -ETIME)
@@ -1221,8 +1221,8 @@ more:
goto more;
done:
/* do the final flush for ordered samples */
- session->ordered_samples.next_flush = ULLONG_MAX;
- err = flush_sample_queue(session, tool);
+ session->ordered_events.next_flush = ULLONG_MAX;
+ err = ordered_events_flush(session, tool);
out_err:
free(buf);
perf_session__warn_about_errors(session, tool);
@@ -1357,8 +1357,8 @@ more:
out:
/* do the final flush for ordered samples */
- session->ordered_samples.next_flush = ULLONG_MAX;
- err = flush_sample_queue(session, tool);
+ session->ordered_events.next_flush = ULLONG_MAX;
+ err = ordered_events_flush(session, tool);
out_err:
ui_progress__finish();
perf_session__warn_about_errors(session, tool);
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 3140f8a..91902ea 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -12,32 +12,32 @@
#include <linux/rbtree.h>
#include <linux/perf_event.h>
-struct sample_queue;
+struct ordered_event;
struct ip_callchain;
struct thread;
-struct ordered_samples {
+struct ordered_events_queue {
u64 last_flush;
u64 next_flush;
u64 max_timestamp;
struct list_head samples;
struct list_head sample_cache;
struct list_head to_free;
- struct sample_queue *sample_buffer;
- struct sample_queue *last_sample;
+ struct ordered_event *sample_buffer;
+ struct ordered_event *last_sample;
int sample_buffer_idx;
unsigned int nr_samples;
};
struct perf_session {
- struct perf_header header;
- struct machines machines;
- struct perf_evlist *evlist;
- struct trace_event tevent;
- struct events_stats stats;
- bool repipe;
- struct ordered_samples ordered_samples;
- struct perf_data_file *file;
+ struct perf_header header;
+ struct machines machines;
+ struct perf_evlist *evlist;
+ struct trace_event tevent;
+ struct events_stats stats;
+ bool repipe;
+ struct ordered_events_queue ordered_events;
+ struct perf_data_file *file;
};
#define PRINT_IP_OPT_IP (1<<0)
diff --git a/tools/perf/util/tool.h b/tools/perf/util/tool.h
index 4385816..f116369 100644
--- a/tools/perf/util/tool.h
+++ b/tools/perf/util/tool.h
@@ -40,7 +40,7 @@ struct perf_tool {
event_op2 tracing_data;
event_op2 finished_round,
build_id;
- bool ordered_samples;
+ bool ordered_events;
bool ordering_requires_timestamps;
};
--
1.8.3.1
--
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