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perf tools: Rename 'struct perf_mmap' to 'struct mmap' 

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@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/20190913132355.21634-4-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
alistair/sunxi64-5.4-dsi
Jiri Olsa 2019-07-27 20:30:53 +02:00 committed by Arnaldo Carvalho de Melo
parent 058bd85784
commit a583053299
22 changed files with 93 additions and 93 deletions
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2
tools/perf/arch/x86/tests/perf-time-to-tsc.c
View File

@ -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);

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

@ -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;

34
tools/perf/builtin-record.c
View File

@ -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);

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

@ -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];

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

@ -3444,7 +3444,7 @@ again:
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)

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

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

@ -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)

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

@ -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++) {

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

@ -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;

2
tools/perf/tests/mmap-basic.c
View File

@ -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) {

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

@ -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)

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

@ -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)

2
tools/perf/tests/sw-clock.c
View File

@ -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;

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

@ -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++) {

2
tools/perf/tests/task-exit.c
View File

@ -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);

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

@ -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)

8
tools/perf/util/auxtrace.h
View File

@ -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);

14
tools/perf/util/evlist.c
View File

@ -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))

4
tools/perf/util/evlist.h
View File

@ -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;

54
tools/perf/util/mmap.c
View File

@ -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 @@ out:
* 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.

32
tools/perf/util/mmap.h
View File

@ -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 */

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

@ -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,