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libperf: Move 'nr_mmaps' from 'struct evlist' to 'struct perf_evlist'

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Moving 'nr_mmaps' from 'struct evlist' to 'struct perf_evlist', it will
be used in following patches.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lore.kernel.org/lkml/20190913132355.21634-21-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa 2019-07-30 13:04:59 +02:00 committed by Arnaldo Carvalho de Melo
parent 648b5af3f3
commit c976ee11a0
20 changed files with 28 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
tools/perf/arch/arm/util/cs-etm.c
View File

@ -648,7 +648,7 @@ static int cs_etm_info_fill(struct auxtrace_record *itr,
if (priv_size != cs_etm_info_priv_size(itr, session->evlist))
return -EINVAL;
if (!session->evlist->nr_mmaps)
if (!session->evlist->core.nr_mmaps)
return -EINVAL;
/* If the cpu_map is empty all online CPUs are involved */

2
tools/perf/arch/arm64/util/arm-spe.c
View File

@ -51,7 +51,7 @@ static int arm_spe_info_fill(struct auxtrace_record *itr,
if (priv_size != ARM_SPE_AUXTRACE_PRIV_SIZE)
return -EINVAL;
if (!session->evlist->nr_mmaps)
if (!session->evlist->core.nr_mmaps)
return -EINVAL;
auxtrace_info->type = PERF_AUXTRACE_ARM_SPE;

2
tools/perf/arch/x86/tests/perf-time-to-tsc.c
View File

@ -115,7 +115,7 @@ int test__perf_time_to_tsc(struct test *test __maybe_unused, int subtest __maybe
evlist__disable(evlist);
for (i = 0; i < evlist->nr_mmaps; i++) {
for (i = 0; i < evlist->core.nr_mmaps; i++) {
md = &evlist->mmap[i];
if (perf_mmap__read_init(md) < 0)
continue;

2
tools/perf/arch/x86/util/intel-bts.c
View File

@ -75,7 +75,7 @@ static int intel_bts_info_fill(struct auxtrace_record *itr,
if (priv_size != INTEL_BTS_AUXTRACE_PRIV_SIZE)
return -EINVAL;
if (!session->evlist->nr_mmaps)
if (!session->evlist->core.nr_mmaps)
return -EINVAL;
pc = session->evlist->mmap[0].core.base;

2
tools/perf/arch/x86/util/intel-pt.c
View File

@ -352,7 +352,7 @@ static int intel_pt_info_fill(struct auxtrace_record *itr,
filter = intel_pt_find_filter(session->evlist, ptr->intel_pt_pmu);
filter_str_len = filter ? strlen(filter) : 0;
if (!session->evlist->nr_mmaps)
if (!session->evlist->core.nr_mmaps)
return -EINVAL;
pc = session->evlist->mmap[0].core.base;

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

@ -802,7 +802,7 @@ static int perf_kvm__mmap_read(struct perf_kvm_stat *kvm)
s64 n, ntotal = 0;
u64 flush_time = ULLONG_MAX, mmap_time;
for (i = 0; i < kvm->evlist->nr_mmaps; i++) {
for (i = 0; i < kvm->evlist->core.nr_mmaps; i++) {
n = perf_kvm__mmap_read_idx(kvm, i, &mmap_time);
if (n < 0)
return -1;

6
tools/perf/builtin-record.c
View File

@ -357,7 +357,7 @@ static void record__aio_mmap_read_sync(struct record *rec)
if (!record__aio_enabled(rec))
return;
for (i = 0; i < evlist->nr_mmaps; i++) {
for (i = 0; i < evlist->core.nr_mmaps; i++) {
struct mmap *map = &maps[i];
if (map->core.base)
@ -603,7 +603,7 @@ static int record__auxtrace_read_snapshot_all(struct record *rec)
int i;
int rc = 0;
for (i = 0; i < rec->evlist->nr_mmaps; i++) {
for (i = 0; i < rec->evlist->core.nr_mmaps; i++) {
struct mmap *map = &rec->evlist->mmap[i];
if (!map->auxtrace_mmap.base)
@ -966,7 +966,7 @@ static int record__mmap_read_evlist(struct record *rec, struct evlist *evlist,
if (record__aio_enabled(rec))
off = record__aio_get_pos(trace_fd);
for (i = 0; i < evlist->nr_mmaps; i++) {
for (i = 0; i < evlist->core.nr_mmaps; i++) {
u64 flush = 0;
struct mmap *map = &maps[i];

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

@ -904,7 +904,7 @@ static void perf_top__mmap_read(struct perf_top *top)
if (overwrite)
perf_evlist__toggle_bkw_mmap(evlist, BKW_MMAP_DATA_PENDING);
for (i = 0; i < top->evlist->nr_mmaps; i++)
for (i = 0; i < top->evlist->core.nr_mmaps; i++)
perf_top__mmap_read_idx(top, i);
if (overwrite) {

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

@ -3443,7 +3443,7 @@ static int trace__run(struct trace *trace, int argc, const char **argv)
again:
before = trace->nr_events;
for (i = 0; i < evlist->nr_mmaps; i++) {
for (i = 0; i < evlist->core.nr_mmaps; i++) {
union perf_event *event;
struct mmap *md;

1
tools/perf/lib/include/internal/evlist.h
View File

@ -13,6 +13,7 @@ struct perf_evlist {
bool has_user_cpus;
struct perf_cpu_map *cpus;
struct perf_thread_map *threads;
int nr_mmaps;
};
/**

2
tools/perf/tests/backward-ring-buffer.c
View File

@ -33,7 +33,7 @@ static int count_samples(struct evlist *evlist, int *sample_count,
{
int i;
for (i = 0; i < evlist->nr_mmaps; i++) {
for (i = 0; i < evlist->core.nr_mmaps; i++) {
struct mmap *map = &evlist->overwrite_mmap[i];
union perf_event *event;

2
tools/perf/tests/bpf.c
View File

@ -179,7 +179,7 @@ static int do_test(struct bpf_object *obj, int (*func)(void),
(*func)();
evlist__disable(evlist);
for (i = 0; i < evlist->nr_mmaps; i++) {
for (i = 0; i < evlist->core.nr_mmaps; i++) {
union perf_event *event;
struct mmap *md;

2
tools/perf/tests/code-reading.c
View File

@ -423,7 +423,7 @@ static int process_events(struct machine *machine, struct evlist *evlist,
struct mmap *md;
int i, ret;
for (i = 0; i < evlist->nr_mmaps; i++) {
for (i = 0; i < evlist->core.nr_mmaps; i++) {
md = &evlist->mmap[i];
if (perf_mmap__read_init(md) < 0)
continue;

2
tools/perf/tests/keep-tracking.c
View File

@ -36,7 +36,7 @@ static int find_comm(struct evlist *evlist, const char *comm)
int i, found;
found = 0;
for (i = 0; i < evlist->nr_mmaps; i++) {
for (i = 0; i < evlist->core.nr_mmaps; i++) {
md = &evlist->mmap[i];
if (perf_mmap__read_init(md) < 0)
continue;

2
tools/perf/tests/openat-syscall-tp-fields.c
View File

@ -87,7 +87,7 @@ int test__syscall_openat_tp_fields(struct test *test __maybe_unused, int subtest
while (1) {
int before = nr_events;
for (i = 0; i < evlist->nr_mmaps; i++) {
for (i = 0; i < evlist->core.nr_mmaps; i++) {
union perf_event *event;
struct mmap *md;

2
tools/perf/tests/perf-record.c
View File

@ -165,7 +165,7 @@ int test__PERF_RECORD(struct test *test __maybe_unused, int subtest __maybe_unus
while (1) {
int before = total_events;
for (i = 0; i < evlist->nr_mmaps; i++) {
for (i = 0; i < evlist->core.nr_mmaps; i++) {
union perf_event *event;
struct mmap *md;

2
tools/perf/tests/switch-tracking.c
View File

@ -267,7 +267,7 @@ static int process_events(struct evlist *evlist,
struct mmap *md;
int i, ret;
for (i = 0; i < evlist->nr_mmaps; i++) {
for (i = 0; i < evlist->core.nr_mmaps; i++) {
md = &evlist->mmap[i];
if (perf_mmap__read_init(md) < 0)
continue;

16
tools/perf/util/evlist.c
View File

@ -651,7 +651,7 @@ static int perf_evlist__set_paused(struct evlist *evlist, bool value)
if (!evlist->overwrite_mmap)
return 0;
for (i = 0; i < evlist->nr_mmaps; i++) {
for (i = 0; i < evlist->core.nr_mmaps; i++) {
int fd = evlist->overwrite_mmap[i].core.fd;
int err;
@ -679,11 +679,11 @@ static void evlist__munmap_nofree(struct evlist *evlist)
int i;
if (evlist->mmap)
for (i = 0; i < evlist->nr_mmaps; i++)
for (i = 0; i < evlist->core.nr_mmaps; i++)
perf_mmap__munmap(&evlist->mmap[i]);
if (evlist->overwrite_mmap)
for (i = 0; i < evlist->nr_mmaps; i++)
for (i = 0; i < evlist->core.nr_mmaps; i++)
perf_mmap__munmap(&evlist->overwrite_mmap[i]);
}
@ -700,14 +700,14 @@ static struct mmap *evlist__alloc_mmap(struct evlist *evlist,
int i;
struct mmap *map;
evlist->nr_mmaps = perf_cpu_map__nr(evlist->core.cpus);
evlist->core.nr_mmaps = perf_cpu_map__nr(evlist->core.cpus);
if (perf_cpu_map__empty(evlist->core.cpus))
evlist->nr_mmaps = perf_thread_map__nr(evlist->core.threads);
map = zalloc(evlist->nr_mmaps * sizeof(struct mmap));
evlist->core.nr_mmaps = perf_thread_map__nr(evlist->core.threads);
map = zalloc(evlist->core.nr_mmaps * sizeof(struct mmap));
if (!map)
return NULL;
for (i = 0; i < evlist->nr_mmaps; i++) {
for (i = 0; i < evlist->core.nr_mmaps; i++) {
map[i].core.fd = -1;
map[i].core.overwrite = overwrite;
/*
@ -1847,7 +1847,7 @@ static void *perf_evlist__poll_thread(void *arg)
if (!draining)
perf_evlist__poll(evlist, 1000);
for (i = 0; i < evlist->nr_mmaps; i++) {
for (i = 0; i < evlist->core.nr_mmaps; i++) {
struct mmap *map = &evlist->mmap[i];
union perf_event *event;

1
tools/perf/util/evlist.h
View File

@ -55,7 +55,6 @@ struct evlist {
struct perf_evlist core;
struct hlist_head heads[PERF_EVLIST__HLIST_SIZE];
int nr_groups;
int nr_mmaps;
bool enabled;
size_t mmap_len;
int id_pos;

2
tools/perf/util/python.c
View File

@ -988,7 +988,7 @@ static struct mmap *get_md(struct evlist *evlist, int cpu)
{
int i;
for (i = 0; i < evlist->nr_mmaps; i++) {
for (i = 0; i < evlist->core.nr_mmaps; i++) {
struct mmap *md = &evlist->mmap[i];
if (md->core.cpu == cpu)