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Date: Thu, 4 Jul 2013 16:20:37 +0300
From: Adrian Hunter <adrian.hunter@...el.com>
To: Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Cc: linux-kernel@...r.kernel.org, David Ahern <dsahern@...il.com>,
Frederic Weisbecker <fweisbec@...il.com>,
Jiri Olsa <jolsa@...hat.com>, Mike Galbraith <efault@....de>,
Namhyung Kim <namhyung@...il.com>,
Paul Mackerras <paulus@...ba.org>,
Peter Zijlstra <peterz@...radead.org>,
Stephane Eranian <eranian@...gle.com>,
Ingo Molnar <mingo@...nel.org>,
Adrian Hunter <adrian.hunter@...el.com>
Subject: [PATCH V4 18/21] perf tools: remove references to struct ip_event
struct ip_event assumes fixeed positions for ip, pid
and tid. That is no longer true with the addition of
PERF_SAMPLE_IDENTIFIER. The information is anyway in
struct sample, so use that instead.
Signed-off-by: Adrian Hunter <adrian.hunter@...el.com>
---
tools/perf/builtin-inject.c | 4 ++--
tools/perf/builtin-kmem.c | 2 +-
tools/perf/builtin-mem.c | 2 +-
tools/perf/builtin-script.c | 2 +-
tools/perf/builtin-top.c | 10 +++++-----
tools/perf/tests/hists_link.c | 4 ++++
tools/perf/util/build-id.c | 6 +++---
tools/perf/util/event.c | 4 ++--
tools/perf/util/evsel.c | 4 ++--
tools/perf/util/session.c | 7 ++++---
10 files changed, 25 insertions(+), 20 deletions(-)
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index ad1296c..6bb6522 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -204,7 +204,7 @@ static int perf_event__inject_buildid(struct perf_tool *tool,
cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
- thread = machine__findnew_thread(machine, event->ip.pid);
+ thread = machine__findnew_thread(machine, sample->pid);
if (thread == NULL) {
pr_err("problem processing %d event, skipping it.\n",
event->header.type);
@@ -212,7 +212,7 @@ static int perf_event__inject_buildid(struct perf_tool *tool,
}
thread__find_addr_map(thread, machine, cpumode, MAP__FUNCTION,
- event->ip.ip, &al);
+ sample->ip, &al);
if (al.map != NULL) {
if (!al.map->dso->hit) {
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index b49f5c5..401ead7 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -305,7 +305,7 @@ static int process_sample_event(struct perf_tool *tool __maybe_unused,
struct perf_evsel *evsel,
struct machine *machine)
{
- struct thread *thread = machine__findnew_thread(machine, event->ip.pid);
+ struct thread *thread = machine__findnew_thread(machine, sample->pid);
if (thread == NULL) {
pr_debug("problem processing %d event, skipping it.\n",
diff --git a/tools/perf/builtin-mem.c b/tools/perf/builtin-mem.c
index a8ff6d2..4274680 100644
--- a/tools/perf/builtin-mem.c
+++ b/tools/perf/builtin-mem.c
@@ -96,7 +96,7 @@ dump_raw_samples(struct perf_tool *tool,
symbol_conf.field_sep,
sample->tid,
symbol_conf.field_sep,
- event->ip.ip,
+ sample->ip,
symbol_conf.field_sep,
sample->addr,
symbol_conf.field_sep,
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 92d4658..6425e09 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -479,7 +479,7 @@ static int process_sample_event(struct perf_tool *tool __maybe_unused,
struct machine *machine)
{
struct addr_location al;
- struct thread *thread = machine__findnew_thread(machine, event->ip.tid);
+ struct thread *thread = machine__findnew_thread(machine, sample->tid);
if (thread == NULL) {
pr_debug("problem processing %d event, skipping it.\n",
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index a237059..daa698e 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -690,7 +690,7 @@ static void perf_event__process_sample(struct perf_tool *tool,
{
struct perf_top *top = container_of(tool, struct perf_top, tool);
struct symbol *parent = NULL;
- u64 ip = event->ip.ip;
+ u64 ip = sample->ip;
struct addr_location al;
int err;
@@ -700,10 +700,10 @@ static void perf_event__process_sample(struct perf_tool *tool,
if (!seen)
seen = intlist__new(NULL);
- if (!intlist__has_entry(seen, event->ip.pid)) {
+ if (!intlist__has_entry(seen, sample->pid)) {
pr_err("Can't find guest [%d]'s kernel information\n",
- event->ip.pid);
- intlist__add(seen, event->ip.pid);
+ sample->pid);
+ intlist__add(seen, sample->pid);
}
return;
}
@@ -839,7 +839,7 @@ static void perf_top__mmap_read_idx(struct perf_top *top, int idx)
break;
case PERF_RECORD_MISC_GUEST_KERNEL:
++top->guest_kernel_samples;
- machine = perf_session__find_machine(session, event->ip.pid);
+ machine = perf_session__find_machine(session, sample.pid);
break;
case PERF_RECORD_MISC_GUEST_USER:
++top->guest_us_samples;
diff --git a/tools/perf/tests/hists_link.c b/tools/perf/tests/hists_link.c
index 89085a9..6fa9aa6 100644
--- a/tools/perf/tests/hists_link.c
+++ b/tools/perf/tests/hists_link.c
@@ -219,6 +219,8 @@ static int add_hist_entries(struct perf_evlist *evlist, struct machine *machine)
},
};
+ sample.pid = ip_event.ip.pid;
+ sample.ip = ip_event.ip.ip;
if (perf_event__preprocess_sample(&event, machine, &al,
&sample, 0) < 0)
goto out;
@@ -243,6 +245,8 @@ static int add_hist_entries(struct perf_evlist *evlist, struct machine *machine)
},
};
+ sample.pid = ip_event.ip.pid;
+ sample.ip = ip_event.ip.ip;
if (perf_event__preprocess_sample(&event, machine, &al,
&sample, 0) < 0)
goto out;
diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c
index 5295625..e45da29 100644
--- a/tools/perf/util/build-id.c
+++ b/tools/perf/util/build-id.c
@@ -18,13 +18,13 @@
int build_id__mark_dso_hit(struct perf_tool *tool __maybe_unused,
union perf_event *event,
- struct perf_sample *sample __maybe_unused,
+ struct perf_sample *sample,
struct perf_evsel *evsel __maybe_unused,
struct machine *machine)
{
struct addr_location al;
u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
- struct thread *thread = machine__findnew_thread(machine, event->ip.pid);
+ struct thread *thread = machine__findnew_thread(machine, sample->pid);
if (thread == NULL) {
pr_err("problem processing %d event, skipping it.\n",
@@ -33,7 +33,7 @@ int build_id__mark_dso_hit(struct perf_tool *tool __maybe_unused,
}
thread__find_addr_map(thread, machine, cpumode, MAP__FUNCTION,
- event->ip.ip, &al);
+ sample->ip, &al);
if (al.map != NULL)
al.map->dso->hit = 1;
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 9541270..227c1a4 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -677,7 +677,7 @@ int perf_event__preprocess_sample(const union perf_event *event,
symbol_filter_t filter)
{
u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
- struct thread *thread = machine__findnew_thread(machine, event->ip.pid);
+ struct thread *thread = machine__findnew_thread(machine, sample->pid);
if (thread == NULL)
return -1;
@@ -699,7 +699,7 @@ int perf_event__preprocess_sample(const union perf_event *event,
machine__create_kernel_maps(machine);
thread__find_addr_map(thread, machine, cpumode, MAP__FUNCTION,
- event->ip.ip, al);
+ sample->ip, al);
dump_printf(" ...... dso: %s\n",
al->map ? al->map->dso->long_name :
al->level == 'H' ? "[hypervisor]" : "<not found>");
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 16b5d5f..fa806db 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1170,7 +1170,7 @@ int perf_evsel__parse_sample(struct perf_evsel *evsel, union perf_event *event,
return -EFAULT;
if (type & PERF_SAMPLE_IP) {
- data->ip = event->ip.ip;
+ data->ip = *array;
array++;
}
@@ -1343,7 +1343,7 @@ int perf_event__synthesize_sample(union perf_event *event, u64 type,
array = event->sample.array;
if (type & PERF_SAMPLE_IP) {
- event->ip.ip = sample->ip;
+ *array = sample->ip;
array++;
}
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index e8d5521..0ae80bb 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -811,7 +811,8 @@ static void dump_sample(struct perf_evsel *evsel, union perf_event *event,
static struct machine *
perf_session__find_machine_for_cpumode(struct perf_session *session,
- union perf_event *event)
+ union perf_event *event,
+ struct perf_sample *sample)
{
const u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
@@ -823,7 +824,7 @@ static struct machine *
if (event->header.type == PERF_RECORD_MMAP)
pid = event->mmap.pid;
else
- pid = event->ip.pid;
+ pid = sample->pid;
return perf_session__findnew_machine(session, pid);
}
@@ -860,7 +861,7 @@ static int perf_session_deliver_event(struct perf_session *session,
hists__inc_nr_events(&evsel->hists, event->header.type);
}
- machine = perf_session__find_machine_for_cpumode(session, event);
+ machine = perf_session__find_machine_for_cpumode(session, event, sample);
switch (event->header.type) {
case PERF_RECORD_SAMPLE:
--
1.7.11.7
--
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