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authorIngo Molnar <mingo@kernel.org>2018-04-12 09:42:34 +0200
committerIngo Molnar <mingo@kernel.org>2018-04-12 09:42:34 +0200
commitef389b734691cdc8beb009dd402135dcdcb86a56 (patch)
tree9523a37db93cb7c7874a5f18b4d9a7014898b814 /tools/perf/tests/mmap-basic.c
parentx86/apic: Fix signedness bug in APIC ID validity checks (diff)
parentsyscalls/x86: Adapt syscall_wrapper.h to the new syscall stub naming convention (diff)
downloadlinux-ef389b734691cdc8beb009dd402135dcdcb86a56.tar.xz
linux-ef389b734691cdc8beb009dd402135dcdcb86a56.zip
Merge branch 'WIP.x86/asm' into x86/urgent, because the topic is ready
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/tests/mmap-basic.c')
-rw-r--r--tools/perf/tests/mmap-basic.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/tools/perf/tests/mmap-basic.c b/tools/perf/tests/mmap-basic.c
index c0e971da965c..bb8e6bcb0d96 100644
--- a/tools/perf/tests/mmap-basic.c
+++ b/tools/perf/tests/mmap-basic.c
@@ -38,6 +38,7 @@ int test__basic_mmap(struct test *test __maybe_unused, int subtest __maybe_unuse
expected_nr_events[nsyscalls], i, j;
struct perf_evsel *evsels[nsyscalls], *evsel;
char sbuf[STRERR_BUFSIZE];
+ struct perf_mmap *md;
threads = thread_map__new(-1, getpid(), UINT_MAX);
if (threads == NULL) {
@@ -106,7 +107,11 @@ int test__basic_mmap(struct test *test __maybe_unused, int subtest __maybe_unuse
++foo;
}
- while ((event = perf_evlist__mmap_read(evlist, 0)) != NULL) {
+ md = &evlist->mmap[0];
+ if (perf_mmap__read_init(md) < 0)
+ goto out_init;
+
+ while ((event = perf_mmap__read_event(md)) != NULL) {
struct perf_sample sample;
if (event->header.type != PERF_RECORD_SAMPLE) {
@@ -129,9 +134,11 @@ int test__basic_mmap(struct test *test __maybe_unused, int subtest __maybe_unuse
goto out_delete_evlist;
}
nr_events[evsel->idx]++;
- perf_evlist__mmap_consume(evlist, 0);
+ perf_mmap__consume(md);
}
+ perf_mmap__read_done(md);
+out_init:
err = 0;
evlist__for_each_entry(evlist, evsel) {
if (nr_events[evsel->idx] != expected_nr_events[evsel->idx]) {