diff options
Diffstat (limited to 'tools/perf/util/probe-event.c')
-rw-r--r-- | tools/perf/util/probe-event.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 5ddee66020a7..f0223166e761 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -234,7 +234,6 @@ static int try_to_find_probe_trace_events(struct perf_probe_event *pev, /* Searching trace events corresponding to probe event */ ntevs = find_probe_trace_events(fd, pev, tevs, max_tevs); - close(fd); if (ntevs > 0) { /* Succeeded to find trace events */ pr_debug("find %d probe_trace_events.\n", ntevs); @@ -388,7 +387,6 @@ int show_line_range(struct line_range *lr, const char *module) } ret = find_line_range(fd, lr); - close(fd); if (ret == 0) { pr_warning("Specified source line is not found.\n"); return -ENOENT; @@ -512,19 +510,18 @@ int show_available_vars(struct perf_probe_event *pevs, int npevs, if (ret < 0) return ret; - fd = open_vmlinux(module); - if (fd < 0) { - pr_warning("Failed to open debug information file.\n"); - return fd; - } - setup_pager(); - for (i = 0; i < npevs && ret >= 0; i++) + for (i = 0; i < npevs && ret >= 0; i++) { + fd = open_vmlinux(module); + if (fd < 0) { + pr_warning("Failed to open debug information file.\n"); + ret = fd; + break; + } ret = show_available_vars_at(fd, &pevs[i], max_vls, _filter, externs); - - close(fd); + } return ret; } |