提交 ef89325f 编写于 作者: A Adrian Hunter 提交者: Arnaldo Carvalho de Melo

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: NAdrian Hunter <adrian.hunter@intel.com>
Acked-by: NNamhyung 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.comSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>
上级 07940293
......@@ -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) {
......
......@@ -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",
......
......@@ -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,
......
......@@ -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",
......
......@@ -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;
......
......@@ -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;
......
......@@ -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;
......
......@@ -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>");
......
......@@ -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;
......
......@@ -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++;
}
......
......@@ -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:
......
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