AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

perf tools: Remove references to struct ip_event

Browse Source 
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>
This commit is contained in:
Adrian Hunter 2013-08-27 11:23:06 +03:00 committed by Arnaldo Carvalho de Melo
parent 07940293ba
commit ef89325f77
11 changed files with 35 additions and 47 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
tools/perf/builtin-inject.c
View File

@ -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) {

4
tools/perf/builtin-kmem.c
View File

@ -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",

2
tools/perf/builtin-mem.c
View File

@ -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,

4
tools/perf/builtin-script.c
View File

@ -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",

11
tools/perf/builtin-top.c
View File

@ -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;

20
tools/perf/tests/hists_link.c
View File

@ -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;

8
tools/perf/util/build-id.c
View File

@ -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;

6
tools/perf/util/event.c
View File

@ -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>");

11
tools/perf/util/event.h
View File

@ -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;

4
tools/perf/util/evsel.c
View File

@ -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++;
}

8
tools/perf/util/session.c
View File

@ -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: