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authorAdrian Hunter <adrian.hunter@intel.com>2013-08-27 11:23:06 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-08-29 15:29:28 -0300
commitef89325f773bc9f2f4e6019bd7f3d968ba85df9a (patch)
treea862b5eb16fa66c32558244796cb32264ca5af1f
parent07940293ba7a43070cdebda952b0e6025d80a383 (diff)
downloadlinux-ef89325f773bc9f2f4e6019bd7f3d968ba85df9a.tar.gz
perf tools: Remove references to struct ip_event
The ip_event struct assumes fixed 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@intel.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1377591794-30553-5-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r--tools/perf/builtin-inject.c4
-rw-r--r--tools/perf/builtin-kmem.c4
-rw-r--r--tools/perf/builtin-mem.c2
-rw-r--r--tools/perf/builtin-script.c4
-rw-r--r--tools/perf/builtin-top.c11
-rw-r--r--tools/perf/tests/hists_link.c20
-rw-r--r--tools/perf/util/build-id.c8
-rw-r--r--tools/perf/util/event.c6
-rw-r--r--tools/perf/util/event.h11
-rw-r--r--tools/perf/util/evsel.c4
-rw-r--r--tools/perf/util/session.c8
11 files changed, 35 insertions, 47 deletions
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index 0d4ae1dd7b60..ffacd464f9f6 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -198,7 +198,7 @@ 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, event->ip.pid);
+ thread = machine__findnew_thread(machine, sample->pid, sample->pid);
if (thread == NULL) {
pr_err("problem processing %d event, skipping it.\n",
event->header.type);
@@ -206,7 +206,7 @@ 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 c32477837cb0..c2dff9cb1f2c 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -305,8 +305,8 @@ 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,
- event->ip.pid);
+ struct thread *thread = machine__findnew_thread(machine, sample->pid,
+ 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 706a1faa9559..791b432df847 100644
--- a/tools/perf/builtin-mem.c
+++ b/tools/perf/builtin-mem.c
@@ -94,7 +94,7 @@ 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 d82712f169b3..93a34cef9676 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -501,8 +501,8 @@ 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.pid,
- event->ip.tid);
+ struct thread *thread = machine__findnew_thread(machine, sample->pid,
+ 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 e37521fc715a..212214162bb2 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -689,7 +689,7 @@ 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;
@@ -699,10 +699,10 @@ 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;
}
@@ -836,7 +836,8 @@ 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 87f9f7280c40..4228ffc0d968 100644
--- a/tools/perf/tests/hists_link.c
+++ b/tools/perf/tests/hists_link.c
@@ -211,15 +211,13 @@ static int add_hist_entries(struct perf_evlist *evlist, struct machine *machine)
list_for_each_entry(evsel, &evlist->entries, node) {
for (k = 0; k < ARRAY_SIZE(fake_common_samples); k++) {
const union perf_event event = {
- .ip = {
- .header = {
- .misc = PERF_RECORD_MISC_USER,
- },
- .pid = fake_common_samples[k].pid,
- .ip = fake_common_samples[k].ip,
+ .header = {
+ .misc = PERF_RECORD_MISC_USER,
},
};
+ sample.pid = fake_common_samples[k].pid;
+ sample.ip = fake_common_samples[k].ip;
if (perf_event__preprocess_sample(&event, machine, &al,
&sample) < 0)
goto out;
@@ -235,15 +233,13 @@ static int add_hist_entries(struct perf_evlist *evlist, struct machine *machine)
for (k = 0; k < ARRAY_SIZE(fake_samples[i]); k++) {
const union perf_event event = {
- .ip = {
- .header = {
- .misc = PERF_RECORD_MISC_USER,
- },
- .pid = fake_samples[i][k].pid,
- .ip = fake_samples[i][k].ip,
+ .header = {
+ .misc = PERF_RECORD_MISC_USER,
},
};
+ sample.pid = fake_samples[i][k].pid;
+ sample.ip = fake_samples[i][k].ip;
if (perf_event__preprocess_sample(&event, machine, &al,
&sample) < 0)
goto out;
diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c
index 0f9d27a6bc8f..fb584092eb88 100644
--- a/tools/perf/util/build-id.c
+++ b/tools/perf/util/build-id.c
@@ -18,14 +18,14 @@
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,
- event->ip.pid);
+ struct thread *thread = machine__findnew_thread(machine, sample->pid,
+ sample->pid);
if (thread == NULL) {
pr_err("problem processing %d event, skipping it.\n",
@@ -34,7 +34,7 @@ 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 61cecf9caff1..8d51f21107aa 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -686,8 +686,8 @@ int perf_event__preprocess_sample(const union perf_event *event,
struct perf_sample *sample)
{
u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
- struct thread *thread = machine__findnew_thread(machine, event->ip.pid,
- event->ip.pid);
+ struct thread *thread = machine__findnew_thread(machine, sample->pid,
+ sample->pid);
if (thread == NULL)
return -1;
@@ -709,7 +709,7 @@ 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/event.h b/tools/perf/util/event.h
index 15db071d96b5..19d911c011cd 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -8,16 +8,6 @@
#include "map.h"
#include "build-id.h"
-/*
- * PERF_SAMPLE_IP | PERF_SAMPLE_TID | *
- */
-struct ip_event {
- struct perf_event_header header;
- u64 ip;
- u32 pid, tid;
- unsigned char __more_data[];
-};
-
struct mmap_event {
struct perf_event_header header;
u32 pid, tid;
@@ -166,7 +156,6 @@ struct tracing_data_event {
union perf_event {
struct perf_event_header header;
- struct ip_event ip;
struct mmap_event mmap;
struct comm_event comm;
struct fork_event fork;
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 9a5fb23ff8e2..7e328c47f3b6 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1185,7 +1185,7 @@ 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++;
}
@@ -1397,7 +1397,7 @@ 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 07590c3c68b8..c3ac483be48e 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -840,7 +840,8 @@ 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;
@@ -852,7 +853,7 @@ 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);
}
@@ -958,7 +959,8 @@ 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: