[PATCH 15/66] perf tools: Rename 'struct perf_mmap' to 'struct mmap'

From: Arnaldo Carvalho de Melo
Date: Wed Sep 25 2019 - 20:34:06 EST

From: Jiri Olsa <jolsa@xxxxxxxxxx>

Rename 'struct perf_evlist' to 'struct evlist', so we don't have a name
clash when we add 'struct perf_mmap' to libperf.

Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx>
Cc: Michael Petlan <mpetlan@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Link: http://lore.kernel.org/lkml/20190913132355.21634-4-jolsa@xxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/arch/x86/tests/perf-time-to-tsc.c | 2 +-
tools/perf/builtin-kvm.c | 2 +-
tools/perf/builtin-record.c | 34 ++++++------
tools/perf/builtin-top.c | 2 +-
tools/perf/builtin-trace.c | 2 +-
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/mmap-basic.c | 2 +-
tools/perf/tests/openat-syscall-tp-fields.c | 2 +-
tools/perf/tests/perf-record.c | 2 +-
tools/perf/tests/sw-clock.c | 2 +-
tools/perf/tests/switch-tracking.c | 2 +-
tools/perf/tests/task-exit.c | 2 +-
tools/perf/util/auxtrace.c | 6 +--
tools/perf/util/auxtrace.h | 8 +--
tools/perf/util/evlist.c | 14 ++---
tools/perf/util/evlist.h | 4 +-
tools/perf/util/mmap.c | 54 ++++++++++----------
tools/perf/util/mmap.h | 32 ++++++------
tools/perf/util/python.c | 6 +--
22 files changed, 93 insertions(+), 93 deletions(-)

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 0a4570b340fa..c83abb1ed0ff 100644
--- a/tools/perf/arch/x86/tests/perf-time-to-tsc.c
+++ b/tools/perf/arch/x86/tests/perf-time-to-tsc.c
@@ -65,7 +65,7 @@ int test__perf_time_to_tsc(struct test *test __maybe_unused, int subtest __maybe
union perf_event *event;
u64 test_tsc, comm1_tsc, comm2_tsc;
u64 test_time, comm1_time = 0, comm2_time = 0;
- struct perf_mmap *md;
+ struct mmap *md;

threads = thread_map__new(-1, getpid(), UINT_MAX);
CHECK_NOT_NULL__(threads);
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index c4b22e1b0a40..7354b77e9137 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -750,7 +750,7 @@ static s64 perf_kvm__mmap_read_idx(struct perf_kvm_stat *kvm, int idx,
{
struct evlist *evlist = kvm->evlist;
union perf_event *event;
- struct perf_mmap *md;
+ struct mmap *md;
u64 timestamp;
s64 n = 0;
int err;
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 1e1f97139f16..1528fb686f96 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -119,7 +119,7 @@ static bool switch_output_time(struct record *rec)
trigger_is_ready(&switch_output_trigger);
}

-static int record__write(struct record *rec, struct perf_mmap *map __maybe_unused,
+static int record__write(struct record *rec, struct mmap *map __maybe_unused,
void *bf, size_t size)
{
struct perf_data_file *file = &rec->session->data->file;
@@ -168,7 +168,7 @@ static int record__aio_write(struct aiocb *cblock, int trace_fd,
return rc;
}

-static int record__aio_complete(struct perf_mmap *md, struct aiocb *cblock)
+static int record__aio_complete(struct mmap *md, struct aiocb *cblock)
{
void *rem_buf;
off_t rem_off;
@@ -214,7 +214,7 @@ static int record__aio_complete(struct perf_mmap *md, struct aiocb *cblock)
return rc;
}

-static int record__aio_sync(struct perf_mmap *md, bool sync_all)
+static int record__aio_sync(struct mmap *md, bool sync_all)
{
struct aiocb **aiocb = md->aio.aiocb;
struct aiocb *cblocks = md->aio.cblocks;
@@ -255,7 +255,7 @@ struct record_aio {
size_t size;
};

-static int record__aio_pushfn(struct perf_mmap *map, void *to, void *buf, size_t size)
+static int record__aio_pushfn(struct mmap *map, void *to, void *buf, size_t size)
{
struct record_aio *aio = to;

@@ -300,7 +300,7 @@ static int record__aio_pushfn(struct perf_mmap *map, void *to, void *buf, size_t
return size;
}

-static int record__aio_push(struct record *rec, struct perf_mmap *map, off_t *off)
+static int record__aio_push(struct record *rec, struct mmap *map, off_t *off)
{
int ret, idx;
int trace_fd = rec->session->data->file.fd;
@@ -351,13 +351,13 @@ static void record__aio_mmap_read_sync(struct record *rec)
{
int i;
struct evlist *evlist = rec->evlist;
- struct perf_mmap *maps = evlist->mmap;
+ struct mmap *maps = evlist->mmap;

if (!record__aio_enabled(rec))
return;

for (i = 0; i < evlist->nr_mmaps; i++) {
- struct perf_mmap *map = &maps[i];
+ struct mmap *map = &maps[i];

if (map->base)
record__aio_sync(map, true);
@@ -387,7 +387,7 @@ static int record__aio_parse(const struct option *opt,
#else /* HAVE_AIO_SUPPORT */
static int nr_cblocks_max = 0;

-static int record__aio_push(struct record *rec __maybe_unused, struct perf_mmap *map __maybe_unused,
+static int record__aio_push(struct record *rec __maybe_unused, struct mmap *map __maybe_unused,
off_t *off __maybe_unused)
{
return -1;
@@ -482,7 +482,7 @@ static int process_synthesized_event(struct perf_tool *tool,
return record__write(rec, NULL, event, event->header.size);
}

-static int record__pushfn(struct perf_mmap *map, void *to, void *bf, size_t size)
+static int record__pushfn(struct mmap *map, void *to, void *bf, size_t size)
{
struct record *rec = to;

@@ -527,7 +527,7 @@ static void record__sig_exit(void)
#ifdef HAVE_AUXTRACE_SUPPORT

static int record__process_auxtrace(struct perf_tool *tool,
- struct perf_mmap *map,
+ struct mmap *map,
union perf_event *event, void *data1,
size_t len1, void *data2, size_t len2)
{
@@ -565,7 +565,7 @@ static int record__process_auxtrace(struct perf_tool *tool,
}

static int record__auxtrace_mmap_read(struct record *rec,
- struct perf_mmap *map)
+ struct mmap *map)
{
int ret;

@@ -581,7 +581,7 @@ static int record__auxtrace_mmap_read(struct record *rec,
}

static int record__auxtrace_mmap_read_snapshot(struct record *rec,
- struct perf_mmap *map)
+ struct mmap *map)
{
int ret;

@@ -603,7 +603,7 @@ static int record__auxtrace_read_snapshot_all(struct record *rec)
int rc = 0;

for (i = 0; i < rec->evlist->nr_mmaps; i++) {
- struct perf_mmap *map = &rec->evlist->mmap[i];
+ struct mmap *map = &rec->evlist->mmap[i];

if (!map->auxtrace_mmap.base)
continue;
@@ -668,7 +668,7 @@ static int record__auxtrace_init(struct record *rec)

static inline
int record__auxtrace_mmap_read(struct record *rec __maybe_unused,
- struct perf_mmap *map __maybe_unused)
+ struct mmap *map __maybe_unused)
{
return 0;
}
@@ -901,7 +901,7 @@ static struct perf_event_header finished_round_event = {
.type = PERF_RECORD_FINISHED_ROUND,
};

-static void record__adjust_affinity(struct record *rec, struct perf_mmap *map)
+static void record__adjust_affinity(struct record *rec, struct mmap *map)
{
if (rec->opts.affinity != PERF_AFFINITY_SYS &&
!CPU_EQUAL(&rec->affinity_mask, &map->affinity_mask)) {
@@ -948,7 +948,7 @@ static int record__mmap_read_evlist(struct record *rec, struct evlist *evlist,
u64 bytes_written = rec->bytes_written;
int i;
int rc = 0;
- struct perf_mmap *maps;
+ struct mmap *maps;
int trace_fd = rec->data.file.fd;
off_t off = 0;

@@ -967,7 +967,7 @@ static int record__mmap_read_evlist(struct record *rec, struct evlist *evlist,

for (i = 0; i < evlist->nr_mmaps; i++) {
u64 flush = 0;
- struct perf_mmap *map = &maps[i];
+ struct mmap *map = &maps[i];

if (map->base) {
record__adjust_affinity(rec, map);
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 8da3c939e6b0..834a927107c4 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -863,7 +863,7 @@ static void perf_top__mmap_read_idx(struct perf_top *top, int idx)
{
struct record_opts *opts = &top->record_opts;
struct evlist *evlist = top->evlist;
- struct perf_mmap *md;
+ struct mmap *md;
union perf_event *event;

md = opts->overwrite ? &evlist->overwrite_mmap[idx] : &evlist->mmap[idx];
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index a292658b4232..2f853870d68d 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -3444,7 +3444,7 @@ static int trace__run(struct trace *trace, int argc, const char **argv)

for (i = 0; i < evlist->nr_mmaps; i++) {
union perf_event *event;
- struct perf_mmap *md;
+ struct mmap *md;

md = &evlist->mmap[i];
if (perf_mmap__read_init(md) < 0)
diff --git a/tools/perf/tests/backward-ring-buffer.c b/tools/perf/tests/backward-ring-buffer.c
index a637a4a90760..0a046096e6f4 100644
--- a/tools/perf/tests/backward-ring-buffer.c
+++ b/tools/perf/tests/backward-ring-buffer.c
@@ -33,7 +33,7 @@ static int count_samples(struct evlist *evlist, int *sample_count,
int i;

for (i = 0; i < evlist->nr_mmaps; i++) {
- struct perf_mmap *map = &evlist->overwrite_mmap[i];
+ struct mmap *map = &evlist->overwrite_mmap[i];
union perf_event *event;

perf_mmap__read_init(map);
diff --git a/tools/perf/tests/bpf.c b/tools/perf/tests/bpf.c
index fc102e4f403e..cf9776aceb82 100644
--- a/tools/perf/tests/bpf.c
+++ b/tools/perf/tests/bpf.c
@@ -180,7 +180,7 @@ static int do_test(struct bpf_object *obj, int (*func)(void),

for (i = 0; i < evlist->nr_mmaps; i++) {
union perf_event *event;
- struct perf_mmap *md;
+ struct mmap *md;

md = &evlist->mmap[i];
if (perf_mmap__read_init(md) < 0)
diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c
index fd02c1f1d976..df96cbb9ffe5 100644
--- a/tools/perf/tests/code-reading.c
+++ b/tools/perf/tests/code-reading.c
@@ -419,7 +419,7 @@ static int process_events(struct machine *machine, struct evlist *evlist,
struct state *state)
{
union perf_event *event;
- struct perf_mmap *md;
+ struct mmap *md;
int i, ret;

for (i = 0; i < evlist->nr_mmaps; i++) {
diff --git a/tools/perf/tests/keep-tracking.c b/tools/perf/tests/keep-tracking.c
index df0fd5a44e04..67a87f507bbd 100644
--- a/tools/perf/tests/keep-tracking.c
+++ b/tools/perf/tests/keep-tracking.c
@@ -31,7 +31,7 @@
static int find_comm(struct evlist *evlist, const char *comm)
{
union perf_event *event;
- struct perf_mmap *md;
+ struct mmap *md;
int i, found;

found = 0;
diff --git a/tools/perf/tests/mmap-basic.c b/tools/perf/tests/mmap-basic.c
index 042757629e90..accca3d78fa3 100644
--- a/tools/perf/tests/mmap-basic.c
+++ b/tools/perf/tests/mmap-basic.c
@@ -42,7 +42,7 @@ int test__basic_mmap(struct test *test __maybe_unused, int subtest __maybe_unuse
expected_nr_events[nsyscalls], i, j;
struct evsel *evsels[nsyscalls], *evsel;
char sbuf[STRERR_BUFSIZE];
- struct perf_mmap *md;
+ struct mmap *md;

threads = thread_map__new(-1, getpid(), UINT_MAX);
if (threads == NULL) {
diff --git a/tools/perf/tests/openat-syscall-tp-fields.c b/tools/perf/tests/openat-syscall-tp-fields.c
index b71167b43dda..e5ef74d4e925 100644
--- a/tools/perf/tests/openat-syscall-tp-fields.c
+++ b/tools/perf/tests/openat-syscall-tp-fields.c
@@ -88,7 +88,7 @@ int test__syscall_openat_tp_fields(struct test *test __maybe_unused, int subtest

for (i = 0; i < evlist->nr_mmaps; i++) {
union perf_event *event;
- struct perf_mmap *md;
+ struct mmap *md;

md = &evlist->mmap[i];
if (perf_mmap__read_init(md) < 0)
diff --git a/tools/perf/tests/perf-record.c b/tools/perf/tests/perf-record.c
index e1b42292cf7f..49d2d4c5956d 100644
--- a/tools/perf/tests/perf-record.c
+++ b/tools/perf/tests/perf-record.c
@@ -166,7 +166,7 @@ int test__PERF_RECORD(struct test *test __maybe_unused, int subtest __maybe_unus

for (i = 0; i < evlist->nr_mmaps; i++) {
union perf_event *event;
- struct perf_mmap *md;
+ struct mmap *md;

md = &evlist->mmap[i];
if (perf_mmap__read_init(md) < 0)
diff --git a/tools/perf/tests/sw-clock.c b/tools/perf/tests/sw-clock.c
index 97694a040986..7abe0b6aabb7 100644
--- a/tools/perf/tests/sw-clock.c
+++ b/tools/perf/tests/sw-clock.c
@@ -42,7 +42,7 @@ static int __test__sw_clock_freq(enum perf_sw_ids clock_id)
};
struct perf_cpu_map *cpus;
struct perf_thread_map *threads;
- struct perf_mmap *md;
+ struct mmap *md;

attr.sample_freq = 500;

diff --git a/tools/perf/tests/switch-tracking.c b/tools/perf/tests/switch-tracking.c
index 3fb1ff7b8a2f..e7888ddd69a3 100644
--- a/tools/perf/tests/switch-tracking.c
+++ b/tools/perf/tests/switch-tracking.c
@@ -263,7 +263,7 @@ static int process_events(struct evlist *evlist,
unsigned pos, cnt = 0;
LIST_HEAD(events);
struct event_node *events_array, *node;
- struct perf_mmap *md;
+ struct mmap *md;
int i, ret;

for (i = 0; i < evlist->nr_mmaps; i++) {
diff --git a/tools/perf/tests/task-exit.c b/tools/perf/tests/task-exit.c
index 088c7708b03a..cff99707cc9d 100644
--- a/tools/perf/tests/task-exit.c
+++ b/tools/perf/tests/task-exit.c
@@ -51,7 +51,7 @@ int test__task_exit(struct test *test __maybe_unused, int subtest __maybe_unused
char sbuf[STRERR_BUFSIZE];
struct perf_cpu_map *cpus;
struct perf_thread_map *threads;
- struct perf_mmap *md;
+ struct mmap *md;

signal(SIGCHLD, sig_handler);

diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c
index 0e8c89cf7cad..1d22ffd972ac 100644
--- a/tools/perf/util/auxtrace.c
+++ b/tools/perf/util/auxtrace.c
@@ -1228,7 +1228,7 @@ int perf_event__process_auxtrace_error(struct perf_session *session,
return 0;
}

-static int __auxtrace_mmap__read(struct perf_mmap *map,
+static int __auxtrace_mmap__read(struct mmap *map,
struct auxtrace_record *itr,
struct perf_tool *tool, process_auxtrace_t fn,
bool snapshot, size_t snapshot_size)
@@ -1339,13 +1339,13 @@ static int __auxtrace_mmap__read(struct perf_mmap *map,
return 1;
}

-int auxtrace_mmap__read(struct perf_mmap *map, struct auxtrace_record *itr,
+int auxtrace_mmap__read(struct mmap *map, struct auxtrace_record *itr,
struct perf_tool *tool, process_auxtrace_t fn)
{
return __auxtrace_mmap__read(map, itr, tool, fn, false, 0);
}

-int auxtrace_mmap__read_snapshot(struct perf_mmap *map,
+int auxtrace_mmap__read_snapshot(struct mmap *map,
struct auxtrace_record *itr,
struct perf_tool *tool, process_auxtrace_t fn,
size_t snapshot_size)
diff --git a/tools/perf/util/auxtrace.h b/tools/perf/util/auxtrace.h
index b110aec1da4d..f201f36bc35f 100644
--- a/tools/perf/util/auxtrace.h
+++ b/tools/perf/util/auxtrace.h
@@ -22,7 +22,7 @@ union perf_event;
struct perf_session;
struct evlist;
struct perf_tool;
-struct perf_mmap;
+struct mmap;
struct perf_sample;
struct option;
struct record_opts;
@@ -445,14 +445,14 @@ void auxtrace_mmap_params__set_idx(struct auxtrace_mmap_params *mp,
bool per_cpu);

typedef int (*process_auxtrace_t)(struct perf_tool *tool,
- struct perf_mmap *map,
+ struct mmap *map,
union perf_event *event, void *data1,
size_t len1, void *data2, size_t len2);

-int auxtrace_mmap__read(struct perf_mmap *map, struct auxtrace_record *itr,
+int auxtrace_mmap__read(struct mmap *map, struct auxtrace_record *itr,
struct perf_tool *tool, process_auxtrace_t fn);

-int auxtrace_mmap__read_snapshot(struct perf_mmap *map,
+int auxtrace_mmap__read_snapshot(struct mmap *map,
struct auxtrace_record *itr,
struct perf_tool *tool, process_auxtrace_t fn,
size_t snapshot_size);
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index ea9517d506d8..ceab9fb7f7f9 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -423,7 +423,7 @@ int perf_evlist__alloc_pollfd(struct evlist *evlist)
}

static int __perf_evlist__add_pollfd(struct evlist *evlist, int fd,
- struct perf_mmap *map, short revent)
+ struct mmap *map, short revent)
{
int pos = fdarray__add(&evlist->pollfd, fd, revent | POLLERR | POLLHUP);
/*
@@ -447,7 +447,7 @@ int perf_evlist__add_pollfd(struct evlist *evlist, int fd)
static void perf_evlist__munmap_filtered(struct fdarray *fda, int fd,
void *arg __maybe_unused)
{
- struct perf_mmap *map = fda->priv[fd].ptr;
+ struct mmap *map = fda->priv[fd].ptr;

if (map)
perf_mmap__put(map);
@@ -693,16 +693,16 @@ void perf_evlist__munmap(struct evlist *evlist)
zfree(&evlist->overwrite_mmap);
}

-static struct perf_mmap *perf_evlist__alloc_mmap(struct evlist *evlist,
+static struct mmap *perf_evlist__alloc_mmap(struct evlist *evlist,
bool overwrite)
{
int i;
- struct perf_mmap *map;
+ struct mmap *map;

evlist->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 perf_mmap));
+ map = zalloc(evlist->nr_mmaps * sizeof(struct mmap));
if (!map)
return NULL;

@@ -741,7 +741,7 @@ static int perf_evlist__mmap_per_evsel(struct evlist *evlist, int idx,
int evlist_cpu = cpu_map__cpu(evlist->core.cpus, cpu_idx);

evlist__for_each_entry(evlist, evsel) {
- struct perf_mmap *maps = evlist->mmap;
+ struct mmap *maps = evlist->mmap;
int *output = _output;
int fd;
int cpu;
@@ -1847,7 +1847,7 @@ static void *perf_evlist__poll_thread(void *arg)
perf_evlist__poll(evlist, 1000);

for (i = 0; i < evlist->nr_mmaps; i++) {
- struct perf_mmap *map = &evlist->mmap[i];
+ struct mmap *map = &evlist->mmap[i];
union perf_event *event;

if (perf_mmap__read_init(map))
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index a55f0f2546e5..129786361572 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -39,8 +39,8 @@ struct evlist {
pid_t pid;
} workload;
struct fdarray pollfd;
- struct perf_mmap *mmap;
- struct perf_mmap *overwrite_mmap;
+ struct mmap *mmap;
+ struct mmap *overwrite_mmap;
struct evsel *selected;
struct events_stats stats;
struct perf_env *env;
diff --git a/tools/perf/util/mmap.c b/tools/perf/util/mmap.c
index 33c5b5495482..f3b7c8b0fa90 100644
--- a/tools/perf/util/mmap.c
+++ b/tools/perf/util/mmap.c
@@ -22,13 +22,13 @@
#include "../perf.h"
#include "util.h" /* page_size */

-size_t perf_mmap__mmap_len(struct perf_mmap *map)
+size_t perf_mmap__mmap_len(struct mmap *map)
{
return map->mask + 1 + page_size;
}

/* When check_messup is true, 'end' must points to a good entry */
-static union perf_event *perf_mmap__read(struct perf_mmap *map,
+static union perf_event *perf_mmap__read(struct mmap *map,
u64 *startp, u64 end)
{
unsigned char *data = map->base + page_size;
@@ -82,7 +82,7 @@ static union perf_event *perf_mmap__read(struct perf_mmap *map,
* }
* perf_mmap__read_done()
*/
-union perf_event *perf_mmap__read_event(struct perf_mmap *map)
+union perf_event *perf_mmap__read_event(struct mmap *map)
{
union perf_event *event;

@@ -104,17 +104,17 @@ union perf_event *perf_mmap__read_event(struct perf_mmap *map)
return event;
}

-static bool perf_mmap__empty(struct perf_mmap *map)
+static bool perf_mmap__empty(struct mmap *map)
{
return perf_mmap__read_head(map) == map->prev && !map->auxtrace_mmap.base;
}

-void perf_mmap__get(struct perf_mmap *map)
+void perf_mmap__get(struct mmap *map)
{
refcount_inc(&map->refcnt);
}

-void perf_mmap__put(struct perf_mmap *map)
+void perf_mmap__put(struct mmap *map)
{
BUG_ON(map->base && refcount_read(&map->refcnt) == 0);

@@ -122,7 +122,7 @@ void perf_mmap__put(struct perf_mmap *map)
perf_mmap__munmap(map);
}

-void perf_mmap__consume(struct perf_mmap *map)
+void perf_mmap__consume(struct mmap *map)
{
if (!map->overwrite) {
u64 old = map->prev;
@@ -161,13 +161,13 @@ void __weak auxtrace_mmap_params__set_idx(struct auxtrace_mmap_params *mp __mayb
}

#ifdef HAVE_AIO_SUPPORT
-static int perf_mmap__aio_enabled(struct perf_mmap *map)
+static int perf_mmap__aio_enabled(struct mmap *map)
{
return map->aio.nr_cblocks > 0;
}

#ifdef HAVE_LIBNUMA_SUPPORT
-static int perf_mmap__aio_alloc(struct perf_mmap *map, int idx)
+static int perf_mmap__aio_alloc(struct mmap *map, int idx)
{
map->aio.data[idx] = mmap(NULL, perf_mmap__mmap_len(map), PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_ANONYMOUS, 0, 0);
@@ -179,7 +179,7 @@ static int perf_mmap__aio_alloc(struct perf_mmap *map, int idx)
return 0;
}

-static void perf_mmap__aio_free(struct perf_mmap *map, int idx)
+static void perf_mmap__aio_free(struct mmap *map, int idx)
{
if (map->aio.data[idx]) {
munmap(map->aio.data[idx], perf_mmap__mmap_len(map));
@@ -187,7 +187,7 @@ static void perf_mmap__aio_free(struct perf_mmap *map, int idx)
}
}

-static int perf_mmap__aio_bind(struct perf_mmap *map, int idx, int cpu, int affinity)
+static int perf_mmap__aio_bind(struct mmap *map, int idx, int cpu, int affinity)
{
void *data;
size_t mmap_len;
@@ -207,7 +207,7 @@ static int perf_mmap__aio_bind(struct perf_mmap *map, int idx, int cpu, int affi
return 0;
}
#else /* !HAVE_LIBNUMA_SUPPORT */
-static int perf_mmap__aio_alloc(struct perf_mmap *map, int idx)
+static int perf_mmap__aio_alloc(struct mmap *map, int idx)
{
map->aio.data[idx] = malloc(perf_mmap__mmap_len(map));
if (map->aio.data[idx] == NULL)
@@ -216,19 +216,19 @@ static int perf_mmap__aio_alloc(struct perf_mmap *map, int idx)
return 0;
}

-static void perf_mmap__aio_free(struct perf_mmap *map, int idx)
+static void perf_mmap__aio_free(struct mmap *map, int idx)
{
zfree(&(map->aio.data[idx]));
}

-static int perf_mmap__aio_bind(struct perf_mmap *map __maybe_unused, int idx __maybe_unused,
+static int perf_mmap__aio_bind(struct mmap *map __maybe_unused, int idx __maybe_unused,
int cpu __maybe_unused, int affinity __maybe_unused)
{
return 0;
}
#endif

-static int perf_mmap__aio_mmap(struct perf_mmap *map, struct mmap_params *mp)
+static int perf_mmap__aio_mmap(struct mmap *map, struct mmap_params *mp)
{
int delta_max, i, prio, ret;

@@ -282,7 +282,7 @@ static int perf_mmap__aio_mmap(struct perf_mmap *map, struct mmap_params *mp)
return 0;
}

-static void perf_mmap__aio_munmap(struct perf_mmap *map)
+static void perf_mmap__aio_munmap(struct mmap *map)
{
int i;

@@ -294,23 +294,23 @@ static void perf_mmap__aio_munmap(struct perf_mmap *map)
zfree(&map->aio.aiocb);
}
#else /* !HAVE_AIO_SUPPORT */
-static int perf_mmap__aio_enabled(struct perf_mmap *map __maybe_unused)
+static int perf_mmap__aio_enabled(struct mmap *map __maybe_unused)
{
return 0;
}

-static int perf_mmap__aio_mmap(struct perf_mmap *map __maybe_unused,
+static int perf_mmap__aio_mmap(struct mmap *map __maybe_unused,
struct mmap_params *mp __maybe_unused)
{
return 0;
}

-static void perf_mmap__aio_munmap(struct perf_mmap *map __maybe_unused)
+static void perf_mmap__aio_munmap(struct mmap *map __maybe_unused)
{
}
#endif

-void perf_mmap__munmap(struct perf_mmap *map)
+void perf_mmap__munmap(struct mmap *map)
{
perf_mmap__aio_munmap(map);
if (map->data != NULL) {
@@ -343,7 +343,7 @@ static void build_node_mask(int node, cpu_set_t *mask)
}
}

-static void perf_mmap__setup_affinity_mask(struct perf_mmap *map, struct mmap_params *mp)
+static void perf_mmap__setup_affinity_mask(struct mmap *map, struct mmap_params *mp)
{
CPU_ZERO(&map->affinity_mask);
if (mp->affinity == PERF_AFFINITY_NODE && cpu__max_node() > 1)
@@ -352,7 +352,7 @@ static void perf_mmap__setup_affinity_mask(struct perf_mmap *map, struct mmap_pa
CPU_SET(map->cpu, &map->affinity_mask);
}

-int perf_mmap__mmap(struct perf_mmap *map, struct mmap_params *mp, int fd, int cpu)
+int perf_mmap__mmap(struct mmap *map, struct mmap_params *mp, int fd, int cpu)
{
/*
* The last one will be done at perf_mmap__consume(), so that we
@@ -440,7 +440,7 @@ static int overwrite_rb_find_range(void *buf, int mask, u64 *start, u64 *end)
/*
* Report the start and end of the available data in ringbuffer
*/
-static int __perf_mmap__read_init(struct perf_mmap *md)
+static int __perf_mmap__read_init(struct mmap *md)
{
u64 head = perf_mmap__read_head(md);
u64 old = md->prev;
@@ -474,7 +474,7 @@ static int __perf_mmap__read_init(struct perf_mmap *md)
return 0;
}

-int perf_mmap__read_init(struct perf_mmap *map)
+int perf_mmap__read_init(struct mmap *map)
{
/*
* Check if event was unmapped due to a POLLHUP/POLLERR.
@@ -485,8 +485,8 @@ int perf_mmap__read_init(struct perf_mmap *map)
return __perf_mmap__read_init(map);
}

-int perf_mmap__push(struct perf_mmap *md, void *to,
- int push(struct perf_mmap *map, void *to, void *buf, size_t size))
+int perf_mmap__push(struct mmap *md, void *to,
+ int push(struct mmap *map, void *to, void *buf, size_t size))
{
u64 head = perf_mmap__read_head(md);
unsigned char *data = md->base + page_size;
@@ -532,7 +532,7 @@ int perf_mmap__push(struct perf_mmap *md, void *to,
* The last perf_mmap__read() will set tail to map->prev.
* Need to correct the map->prev to head which is the end of next read.
*/
-void perf_mmap__read_done(struct perf_mmap *map)
+void perf_mmap__read_done(struct mmap *map)
{
/*
* Check if event was unmapped due to a POLLHUP/POLLERR.
diff --git a/tools/perf/util/mmap.h b/tools/perf/util/mmap.h
index 3857a49e8f96..01524608a984 100644
--- a/tools/perf/util/mmap.h
+++ b/tools/perf/util/mmap.h
@@ -15,11 +15,11 @@

struct aiocb;
/**
- * struct perf_mmap - perf's ring buffer mmap details
+ * struct mmap - perf's ring buffer mmap details
*
* @refcnt - e.g. code using PERF_EVENT_IOC_SET_OUTPUT to share this
*/
-struct perf_mmap {
+struct mmap {
void *base;
int mask;
int fd;
@@ -78,33 +78,33 @@ struct mmap_params {
struct auxtrace_mmap_params auxtrace_mp;
};

-int perf_mmap__mmap(struct perf_mmap *map, struct mmap_params *mp, int fd, int cpu);
-void perf_mmap__munmap(struct perf_mmap *map);
+int perf_mmap__mmap(struct mmap *map, struct mmap_params *mp, int fd, int cpu);
+void perf_mmap__munmap(struct mmap *map);

-void perf_mmap__get(struct perf_mmap *map);
-void perf_mmap__put(struct perf_mmap *map);
+void perf_mmap__get(struct mmap *map);
+void perf_mmap__put(struct mmap *map);

-void perf_mmap__consume(struct perf_mmap *map);
+void perf_mmap__consume(struct mmap *map);

-static inline u64 perf_mmap__read_head(struct perf_mmap *mm)
+static inline u64 perf_mmap__read_head(struct mmap *mm)
{
return ring_buffer_read_head(mm->base);
}

-static inline void perf_mmap__write_tail(struct perf_mmap *md, u64 tail)
+static inline void perf_mmap__write_tail(struct mmap *md, u64 tail)
{
ring_buffer_write_tail(md->base, tail);
}

-union perf_event *perf_mmap__read_forward(struct perf_mmap *map);
+union perf_event *perf_mmap__read_forward(struct mmap *map);

-union perf_event *perf_mmap__read_event(struct perf_mmap *map);
+union perf_event *perf_mmap__read_event(struct mmap *map);

-int perf_mmap__push(struct perf_mmap *md, void *to,
- int push(struct perf_mmap *map, void *to, void *buf, size_t size));
+int perf_mmap__push(struct mmap *md, void *to,
+ int push(struct mmap *map, void *to, void *buf, size_t size));

-size_t perf_mmap__mmap_len(struct perf_mmap *map);
+size_t perf_mmap__mmap_len(struct mmap *map);

-int perf_mmap__read_init(struct perf_mmap *md);
-void perf_mmap__read_done(struct perf_mmap *map);
+int perf_mmap__read_init(struct mmap *md);
+void perf_mmap__read_done(struct mmap *map);
#endif /*__PERF_MMAP_H */
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index 0ba19dd75510..1e1247cffea8 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -984,12 +984,12 @@ static PyObject *pyrf_evlist__add(struct pyrf_evlist *pevlist,
return Py_BuildValue("i", evlist->core.nr_entries);
}

-static struct perf_mmap *get_md(struct evlist *evlist, int cpu)
+static struct mmap *get_md(struct evlist *evlist, int cpu)
{
int i;

for (i = 0; i < evlist->nr_mmaps; i++) {
- struct perf_mmap *md = &evlist->mmap[i];
+ struct mmap *md = &evlist->mmap[i];

if (md->cpu == cpu)
return md;
@@ -1005,7 +1005,7 @@ static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist,
union perf_event *event;
int sample_id_all = 1, cpu;
static char *kwlist[] = { "cpu", "sample_id_all", NULL };
- struct perf_mmap *md;
+ struct mmap *md;
int err;

if (!PyArg_ParseTupleAndKeywords(args, kwargs, "i|i", kwlist,
--
2.21.0