diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/builtin-probe.c | 18 | ||||
| -rw-r--r-- | tools/perf/util/probe-finder.c | 4 |
2 files changed, 12 insertions, 10 deletions
diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c index 919037bc980..438a7bb101d 100644 --- a/tools/perf/builtin-probe.c +++ b/tools/perf/builtin-probe.c @@ -261,15 +261,19 @@ int cmd_probe(int argc, const char **argv, const char *prefix __used) lseek(fd, SEEK_SET, 0); ret = find_probepoint(fd, pp); - if (ret < 0) { - if (session.need_dwarf) - die("Could not analyze debuginfo."); - - pr_warning("An error occurred in debuginfo analysis. Try to use symbols.\n"); - break; - } + if (ret > 0) + continue; if (ret == 0) /* No error but failed to find probe point. */ die("No probe point found."); + /* Error path */ + if (session.need_dwarf) { + if (ret == -ENOENT) + pr_warning("No dwarf info found in the vmlinux - please rebuild with CONFIG_DEBUG_INFO=y.\n"); + die("Could not analyze debuginfo."); + } + pr_debug("An error occurred in debuginfo analysis." + " Try to use symbols.\n"); + break; } close(fd); diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c index 4585f1d8679..4b852c0d16a 100644 --- a/tools/perf/util/probe-finder.c +++ b/tools/perf/util/probe-finder.c @@ -687,10 +687,8 @@ int find_probepoint(int fd, struct probe_point *pp) struct probe_finder pf = {.pp = pp}; ret = dwarf_init(fd, DW_DLC_READ, 0, 0, &__dw_debug, &__dw_error); - if (ret != DW_DLV_OK) { - pr_warning("No dwarf info found in the vmlinux - please rebuild with CONFIG_DEBUG_INFO.\n"); + if (ret != DW_DLV_OK) return -ENOENT; - } pp->found = 0; while (++cu_number) { |