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

Link: http://lkml.kernel.org/n/tip-g6auuaej31nsusuevuhcg...@git.kernel.org
Signed-off-by: Jiri Olsa <jo...@kernel.org>
---
 tools/perf/arch/arm/util/cs-etm.c            |  2 +-
 tools/perf/arch/arm64/util/arm-spe.c         |  2 +-
 tools/perf/arch/x86/tests/perf-time-to-tsc.c |  2 +-
 tools/perf/arch/x86/util/intel-bts.c         |  2 +-
 tools/perf/arch/x86/util/intel-pt.c          |  2 +-
 tools/perf/builtin-kvm.c                     |  2 +-
 tools/perf/builtin-record.c                  |  6 +++---
 tools/perf/builtin-top.c                     |  2 +-
 tools/perf/builtin-trace.c                   |  2 +-
 tools/perf/lib/include/internal/evlist.h     |  1 +
 tools/perf/tests/backward-ring-buffer.c      |  2 +-
 tools/perf/tests/bpf.c                       |  2 +-
 tools/perf/tests/code-reading.c              |  2 +-
 tools/perf/tests/keep-tracking.c             |  2 +-
 tools/perf/tests/openat-syscall-tp-fields.c  |  2 +-
 tools/perf/tests/perf-record.c               |  2 +-
 tools/perf/tests/switch-tracking.c           |  2 +-
 tools/perf/util/evlist.c                     | 16 ++++++++--------
 tools/perf/util/evlist.h                     |  1 -
 tools/perf/util/python.c                     |  2 +-
 20 files changed, 28 insertions(+), 28 deletions(-)

diff --git a/tools/perf/arch/arm/util/cs-etm.c 
b/tools/perf/arch/arm/util/cs-etm.c
index c32db09baf0d..6407edf72edd 100644
--- a/tools/perf/arch/arm/util/cs-etm.c
+++ b/tools/perf/arch/arm/util/cs-etm.c
@@ -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 */
diff --git a/tools/perf/arch/arm64/util/arm-spe.c 
b/tools/perf/arch/arm64/util/arm-spe.c
index 4b364692da67..2fcabddd87b5 100644
--- a/tools/perf/arch/arm64/util/arm-spe.c
+++ b/tools/perf/arch/arm64/util/arm-spe.c
@@ -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;
diff --git a/tools/perf/arch/x86/tests/perf-time-to-tsc.c 
b/tools/perf/arch/x86/tests/perf-time-to-tsc.c
index 42725e6882e9..185bdbf8cb9d 100644
--- a/tools/perf/arch/x86/tests/perf-time-to-tsc.c
+++ b/tools/perf/arch/x86/tests/perf-time-to-tsc.c
@@ -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;
diff --git a/tools/perf/arch/x86/util/intel-bts.c 
b/tools/perf/arch/x86/util/intel-bts.c
index aa13df948049..5dd42e6d22f9 100644
--- a/tools/perf/arch/x86/util/intel-bts.c
+++ b/tools/perf/arch/x86/util/intel-bts.c
@@ -74,7 +74,7 @@ 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;
diff --git a/tools/perf/arch/x86/util/intel-pt.c 
b/tools/perf/arch/x86/util/intel-pt.c
index 1ae050c4045b..42f111323c31 100644
--- a/tools/perf/arch/x86/util/intel-pt.c
+++ b/tools/perf/arch/x86/util/intel-pt.c
@@ -351,7 +351,7 @@ 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;
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index da16349f2808..2b8e71d0a722 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -799,7 +799,7 @@ 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;
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 400ce2f3fa99..6e9f5619f062 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -354,7 +354,7 @@ 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)
@@ -600,7 +600,7 @@ 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)
@@ -952,7 +952,7 @@ 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];
 
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 9adc91d06e16..5698234cef88 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -901,7 +901,7 @@ 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) {
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index c2e842a6467b..6e9797d85d54 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -3441,7 +3441,7 @@ 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;
 
diff --git a/tools/perf/lib/include/internal/evlist.h 
b/tools/perf/lib/include/internal/evlist.h
index 448891f06e3e..035c1e1cc324 100644
--- a/tools/perf/lib/include/internal/evlist.h
+++ b/tools/perf/lib/include/internal/evlist.h
@@ -13,6 +13,7 @@ struct perf_evlist {
        bool                     has_user_cpus;
        struct perf_cpu_map     *cpus;
        struct perf_thread_map  *threads;
+       int                      nr_mmaps;
 };
 
 /**
diff --git a/tools/perf/tests/backward-ring-buffer.c 
b/tools/perf/tests/backward-ring-buffer.c
index 3073a68d17b9..3297d2eb67fc 100644
--- a/tools/perf/tests/backward-ring-buffer.c
+++ b/tools/perf/tests/backward-ring-buffer.c
@@ -32,7 +32,7 @@ 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;
 
diff --git a/tools/perf/tests/bpf.c b/tools/perf/tests/bpf.c
index 964731915498..20cacf1e980b 100644
--- a/tools/perf/tests/bpf.c
+++ b/tools/perf/tests/bpf.c
@@ -178,7 +178,7 @@ 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;
 
diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c
index 2c2400d93813..72ae94be686e 100644
--- a/tools/perf/tests/code-reading.c
+++ b/tools/perf/tests/code-reading.c
@@ -422,7 +422,7 @@ 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;
diff --git a/tools/perf/tests/keep-tracking.c b/tools/perf/tests/keep-tracking.c
index ba77eaa215b3..ac44d72e39c3 100644
--- a/tools/perf/tests/keep-tracking.c
+++ b/tools/perf/tests/keep-tracking.c
@@ -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;
diff --git a/tools/perf/tests/openat-syscall-tp-fields.c 
b/tools/perf/tests/openat-syscall-tp-fields.c
index 5c2576174ae9..abf4d4f5e429 100644
--- a/tools/perf/tests/openat-syscall-tp-fields.c
+++ b/tools/perf/tests/openat-syscall-tp-fields.c
@@ -86,7 +86,7 @@ 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;
 
diff --git a/tools/perf/tests/perf-record.c b/tools/perf/tests/perf-record.c
index 669fd88e7f30..dbecc66712af 100644
--- a/tools/perf/tests/perf-record.c
+++ b/tools/perf/tests/perf-record.c
@@ -164,7 +164,7 @@ 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;
 
diff --git a/tools/perf/tests/switch-tracking.c 
b/tools/perf/tests/switch-tracking.c
index 01bfb087ce22..115eae0f45f1 100644
--- a/tools/perf/tests/switch-tracking.c
+++ b/tools/perf/tests/switch-tracking.c
@@ -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;
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 0ffa1e9b6243..891052570e73 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -650,7 +650,7 @@ 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;
 
@@ -678,11 +678,11 @@ 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]);
 }
 
@@ -699,14 +699,14 @@ 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;
                /*
@@ -1846,7 +1846,7 @@ 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;
 
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index b33c5d67410a..4c465b4aced8 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -27,7 +27,6 @@ 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;
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index 96100ed73dbe..b71b899407df 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -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)
-- 
2.21.0

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