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authorMark Brown <broonie@kernel.org>2016-02-09 18:20:39 +0000
committerMark Brown <broonie@kernel.org>2016-02-09 18:20:39 +0000
commitfcdcc79628a1919bde9acf239e364f65bab6327c (patch)
tree5499be387cf3028c90ac083b1cf866ebed7bf7e0 /tools/perf/tests/perf-record.c
parent7a8d44bc89e5cddcd5c0704a11a90484d36ba6ba (diff)
parenta0a90718f18264dc904d34a580f332006f5561e9 (diff)
Merge branch 'topic/acpi' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-pxa2xx
Diffstat (limited to 'tools/perf/tests/perf-record.c')
-rw-r--r--tools/perf/tests/perf-record.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/tools/perf/tests/perf-record.c b/tools/perf/tests/perf-record.c
index 7a228a2a070b..1cc78cefe399 100644
--- a/tools/perf/tests/perf-record.c
+++ b/tools/perf/tests/perf-record.c
@@ -32,7 +32,7 @@ realloc:
return cpu;
}
-int test__PERF_RECORD(void)
+int test__PERF_RECORD(int subtest __maybe_unused)
{
struct record_opts opts = {
.target = {
@@ -40,12 +40,11 @@ int test__PERF_RECORD(void)
.uses_mmap = true,
},
.no_buffering = true,
- .freq = 10,
.mmap_pages = 256,
};
cpu_set_t cpu_mask;
size_t cpu_mask_size = sizeof(cpu_mask);
- struct perf_evlist *evlist = perf_evlist__new_default();
+ struct perf_evlist *evlist = perf_evlist__new_dummy();
struct perf_evsel *evsel;
struct perf_sample sample;
const char *cmd = "sleep";
@@ -61,6 +60,9 @@ int test__PERF_RECORD(void)
int total_events = 0, nr_events[PERF_RECORD_MAX] = { 0, };
char sbuf[STRERR_BUFSIZE];
+ if (evlist == NULL) /* Fallback for kernels lacking PERF_COUNT_SW_DUMMY */
+ evlist = perf_evlist__new_default();
+
if (evlist == NULL || argv == NULL) {
pr_debug("Not enough memory to create evlist\n");
goto out;