From 7728fa0cfaeb7d25b12c8865c733359cc8e5fb13 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Mon, 7 Oct 2019 14:53:17 +0200 Subject: libperf: Adopt perf_mmap__consume() function from tools/perf Move perf_mmap__consume() vrom tools/perf to libperf and export it in the perf/mmap.h header. Move also the needed helpers perf_mmap__write_tail(), perf_mmap__read_head() and perf_mmap__empty(). Signed-off-by: Jiri Olsa Cc: Alexander Shishkin Cc: Michael Petlan Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lore.kernel.org/lkml/20191007125344.14268-10-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/tests/backward-ring-buffer.c | 1 + tools/perf/tests/bpf.c | 1 + tools/perf/tests/code-reading.c | 3 ++- tools/perf/tests/keep-tracking.c | 3 ++- tools/perf/tests/mmap-basic.c | 3 ++- tools/perf/tests/openat-syscall-tp-fields.c | 3 ++- tools/perf/tests/perf-record.c | 3 ++- tools/perf/tests/sw-clock.c | 3 ++- tools/perf/tests/switch-tracking.c | 3 ++- tools/perf/tests/task-exit.c | 3 ++- 10 files changed, 18 insertions(+), 8 deletions(-) (limited to 'tools/perf/tests') diff --git a/tools/perf/tests/backward-ring-buffer.c b/tools/perf/tests/backward-ring-buffer.c index 338cd9faa835..13f9a060361a 100644 --- a/tools/perf/tests/backward-ring-buffer.c +++ b/tools/perf/tests/backward-ring-buffer.c @@ -13,6 +13,7 @@ #include "util/mmap.h" #include #include +#include #define NR_ITERS 111 diff --git a/tools/perf/tests/bpf.c b/tools/perf/tests/bpf.c index 1eb0bffaed6c..6f0d239f8277 100644 --- a/tools/perf/tests/bpf.c +++ b/tools/perf/tests/bpf.c @@ -15,6 +15,7 @@ #include #include #include +#include #include "tests.h" #include "llvm.h" #include "debug.h" diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c index f5764a3890b9..b5a57bb54c25 100644 --- a/tools/perf/tests/code-reading.c +++ b/tools/perf/tests/code-reading.c @@ -10,6 +10,7 @@ #include #include #include +#include #include "debug.h" #include "dso.h" @@ -430,7 +431,7 @@ static int process_events(struct machine *machine, struct evlist *evlist, while ((event = perf_mmap__read_event(md)) != NULL) { ret = process_event(machine, evlist, event, state); - perf_mmap__consume(md); + perf_mmap__consume(&md->core); if (ret < 0) return ret; } diff --git a/tools/perf/tests/keep-tracking.c b/tools/perf/tests/keep-tracking.c index 92c7d591bcac..31c005e07b17 100644 --- a/tools/perf/tests/keep-tracking.c +++ b/tools/perf/tests/keep-tracking.c @@ -5,6 +5,7 @@ #include #include #include +#include #include "debug.h" #include "parse-events.h" @@ -46,7 +47,7 @@ static int find_comm(struct evlist *evlist, const char *comm) (pid_t)event->comm.tid == getpid() && strcmp(event->comm.comm, comm) == 0) found += 1; - perf_mmap__consume(md); + perf_mmap__consume(&md->core); } perf_mmap__read_done(md); } diff --git a/tools/perf/tests/mmap-basic.c b/tools/perf/tests/mmap-basic.c index 3a22dce991ba..b176acc4f52e 100644 --- a/tools/perf/tests/mmap-basic.c +++ b/tools/perf/tests/mmap-basic.c @@ -16,6 +16,7 @@ #include #include #include +#include /* * This test will generate random numbers of calls to some getpid syscalls, @@ -139,7 +140,7 @@ int test__basic_mmap(struct test *test __maybe_unused, int subtest __maybe_unuse goto out_delete_evlist; } nr_events[evsel->idx]++; - perf_mmap__consume(md); + perf_mmap__consume(&md->core); } perf_mmap__read_done(md); diff --git a/tools/perf/tests/openat-syscall-tp-fields.c b/tools/perf/tests/openat-syscall-tp-fields.c index 2b5c46813053..bbf8ba320721 100644 --- a/tools/perf/tests/openat-syscall-tp-fields.c +++ b/tools/perf/tests/openat-syscall-tp-fields.c @@ -13,6 +13,7 @@ #include "debug.h" #include "util/mmap.h" #include +#include #ifndef O_DIRECTORY #define O_DIRECTORY 00200000 @@ -103,7 +104,7 @@ int test__syscall_openat_tp_fields(struct test *test __maybe_unused, int subtest ++nr_events; if (type != PERF_RECORD_SAMPLE) { - perf_mmap__consume(md); + perf_mmap__consume(&md->core); continue; } diff --git a/tools/perf/tests/perf-record.c b/tools/perf/tests/perf-record.c index 437426be29e9..6ebbcc65749e 100644 --- a/tools/perf/tests/perf-record.c +++ b/tools/perf/tests/perf-record.c @@ -6,6 +6,7 @@ #include #include +#include #include "evlist.h" #include "evsel.h" #include "debug.h" @@ -276,7 +277,7 @@ int test__PERF_RECORD(struct test *test __maybe_unused, int subtest __maybe_unus ++errs; } - perf_mmap__consume(md); + perf_mmap__consume(&md->core); } perf_mmap__read_done(md); } diff --git a/tools/perf/tests/sw-clock.c b/tools/perf/tests/sw-clock.c index 84519df87f30..1aeb558010c1 100644 --- a/tools/perf/tests/sw-clock.c +++ b/tools/perf/tests/sw-clock.c @@ -15,6 +15,7 @@ #include "util/mmap.h" #include "util/thread_map.h" #include +#include #define NR_LOOPS 10000000 @@ -117,7 +118,7 @@ static int __test__sw_clock_freq(enum perf_sw_ids clock_id) total_periods += sample.period; nr_samples++; next_event: - perf_mmap__consume(md); + perf_mmap__consume(&md->core); } perf_mmap__read_done(md); diff --git a/tools/perf/tests/switch-tracking.c b/tools/perf/tests/switch-tracking.c index ffa592e0020e..55728b3da057 100644 --- a/tools/perf/tests/switch-tracking.c +++ b/tools/perf/tests/switch-tracking.c @@ -8,6 +8,7 @@ #include #include #include +#include #include "debug.h" #include "parse-events.h" @@ -275,7 +276,7 @@ static int process_events(struct evlist *evlist, while ((event = perf_mmap__read_event(md)) != NULL) { cnt += 1; ret = add_event(evlist, &events, event); - perf_mmap__consume(md); + perf_mmap__consume(&md->core); if (ret < 0) goto out_free_nodes; } diff --git a/tools/perf/tests/task-exit.c b/tools/perf/tests/task-exit.c index bce3a4cb4c89..a0f689594848 100644 --- a/tools/perf/tests/task-exit.c +++ b/tools/perf/tests/task-exit.c @@ -12,6 +12,7 @@ #include #include #include +#include static int exited; static int nr_exit; @@ -124,7 +125,7 @@ retry: if (event->header.type == PERF_RECORD_EXIT) nr_exit++; - perf_mmap__consume(md); + perf_mmap__consume(&md->core); } perf_mmap__read_done(md); -- cgit v1.2.3-59-g8ed1b