From: Michael Petlan mpetlan@redhat.com
commit 3e11300cdfd5f1bc13a05dfc6dccf69aca5dd1dc upstream.
When the expected sample count in the condition changed, the message needs to be changed too, otherwise we'll get:
0x1001f2091d8: mmap mask[0]: BPF filter result incorrect, expected 56, got 56 samples
Fixes: 4b04e0decd2518e5 ("perf test: Fix basic bpf filtering test") Signed-off-by: Michael Petlan mpetlan@redhat.com Cc: Jiri Olsa jolsa@redhat.com Cc: Sumanth Korikkar sumanthk@linux.ibm.com Link: https //lore.kernel.org/r/20210805160611.5542-1-mpetlan@redhat.com Signed-off-by: Arnaldo Carvalho de Melo acme@redhat.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- tools/perf/tests/bpf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/tools/perf/tests/bpf.c +++ b/tools/perf/tests/bpf.c @@ -192,7 +192,7 @@ static int do_test(struct bpf_object *ob }
if (count != expect * evlist->core.nr_entries) { - pr_debug("BPF filter result incorrect, expected %d, got %d samples\n", expect, count); + pr_debug("BPF filter result incorrect, expected %d, got %d samples\n", expect * evlist->core.nr_entries, count); goto out_delete_evlist; }