diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/arch/powerpc/util/skip-callchain-idx.c | 10 | ||||
| -rw-r--r-- | tools/perf/tests/builtin-test.c | 2 |
2 files changed, 8 insertions, 4 deletions
diff --git a/tools/perf/arch/powerpc/util/skip-callchain-idx.c b/tools/perf/arch/powerpc/util/skip-callchain-idx.c index bd630c222e65..9a53f6e9ef43 100644 --- a/tools/perf/arch/powerpc/util/skip-callchain-idx.c +++ b/tools/perf/arch/powerpc/util/skip-callchain-idx.c @@ -58,9 +58,13 @@ static int check_return_reg(int ra_regno, Dwarf_Frame *frame) } /* - * Check if return address is on the stack. + * Check if return address is on the stack. If return address + * is in a register (typically R0), it is yet to be saved on + * the stack. */ - if (nops != 0 || ops != NULL) + if ((nops != 0 || ops != NULL) && + !(nops == 1 && ops[0].atom == DW_OP_regx && + ops[0].number2 == 0 && ops[0].offset == 0)) return 0; /* @@ -246,7 +250,7 @@ int arch_skip_callchain_idx(struct thread *thread, struct ip_callchain *chain) if (!chain || chain->nr < 3) return skip_slot; - ip = chain->ips[2]; + ip = chain->ips[1]; thread__find_addr_location(thread, PERF_RECORD_MISC_USER, MAP__FUNCTION, ip, &al); diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c index 778668a2a966..ade7213943ad 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -413,7 +413,7 @@ static int __cmd_test(int argc, const char *argv[], struct intlist *skiplist) for (subi = 0; subi < subn; subi++) { pr_info("%2d.%1d: %-*s:", i, subi + 1, subw, t->subtest.get_desc(subi)); - err = test_and_print(t, skip, subi); + err = test_and_print(t, skip, subi + 1); if (err != TEST_OK && t->subtest.skip_if_fail) skip = true; } |