diff --git a/[refs] b/[refs] index ee3851dbb0df..056c6b93a1c9 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 879d77d0cbe20ad1d6099a1e16f03b72c0649828 +refs/heads/master: d1cb9fce92c41454bd594fb0920575fc63301878 diff --git a/trunk/tools/perf/builtin-record.c b/trunk/tools/perf/builtin-record.c index d19058a7b84c..8a3dfac161e2 100644 --- a/trunk/tools/perf/builtin-record.c +++ b/trunk/tools/perf/builtin-record.c @@ -754,6 +754,9 @@ static struct perf_record record = { .user_freq = UINT_MAX, .user_interval = ULLONG_MAX, .freq = 1000, + .target = { + .uses_mmap = true, + }, }, .write_mode = WRITE_FORCE, .file_new = true, diff --git a/trunk/tools/perf/builtin-test.c b/trunk/tools/perf/builtin-test.c index 9d9abbbe23be..4eaa665fd32b 100644 --- a/trunk/tools/perf/builtin-test.c +++ b/trunk/tools/perf/builtin-test.c @@ -1167,6 +1167,7 @@ static int test__PERF_RECORD(void) struct perf_record_opts opts = { .target = { .uid = UINT_MAX, + .uses_mmap = true, }, .no_delay = true, .freq = 10, diff --git a/trunk/tools/perf/builtin-top.c b/trunk/tools/perf/builtin-top.c index 553560a8b1be..3e981a710c4d 100644 --- a/trunk/tools/perf/builtin-top.c +++ b/trunk/tools/perf/builtin-top.c @@ -1162,6 +1162,9 @@ int cmd_top(int argc, const char **argv, const char *prefix __used) .freq = 1000, /* 1 KHz */ .mmap_pages = 128, .sym_pcnt_filter = 5, + .target = { + .uses_mmap = true, + }, }; char callchain_default_opt[] = "fractal,0.5,callee"; const struct option options[] = { diff --git a/trunk/tools/perf/util/evlist.c b/trunk/tools/perf/util/evlist.c index 87889f325678..4ac5f5ae4ce9 100644 --- a/trunk/tools/perf/util/evlist.c +++ b/trunk/tools/perf/util/evlist.c @@ -611,6 +611,8 @@ int perf_evlist__create_maps(struct perf_evlist *evlist, if (perf_target__has_task(target)) evlist->cpus = cpu_map__dummy_new(); + else if (!perf_target__has_cpu(target) && !target->uses_mmap) + evlist->cpus = cpu_map__dummy_new(); else evlist->cpus = cpu_map__new(target->cpu_list); diff --git a/trunk/tools/perf/util/target.h b/trunk/tools/perf/util/target.h index c43f632955fa..a4be8575fda5 100644 --- a/trunk/tools/perf/util/target.h +++ b/trunk/tools/perf/util/target.h @@ -11,6 +11,7 @@ struct perf_target { const char *uid_str; uid_t uid; bool system_wide; + bool uses_mmap; }; enum perf_target_errno {