diff options
| -rw-r--r-- | tools/perf/builtin-annotate.c | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index 1ec74161581..a33087328bd 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -82,6 +82,16 @@ struct sort_entry { size_t (*print)(FILE *fp, struct hist_entry *); }; +static int64_t cmp_null(void *l, void *r) +{ + if (!l && !r) + return 0; + else if (!l) + return -1; + else + return 1; +} + /* --sort pid */ static int64_t @@ -116,14 +126,8 @@ sort__comm_collapse(struct hist_entry *left, struct hist_entry *right) char *comm_l = left->thread->comm; char *comm_r = right->thread->comm; - if (!comm_l || !comm_r) { - if (!comm_l && !comm_r) - return 0; - else if (!comm_l) - return -1; - else - return 1; - } + if (!comm_l || !comm_r) + return cmp_null(comm_l, comm_r); return strcmp(comm_l, comm_r); } @@ -149,14 +153,8 @@ sort__dso_cmp(struct hist_entry *left, struct hist_entry *right) struct dso *dso_l = left->dso; struct dso *dso_r = right->dso; - if (!dso_l || !dso_r) { - if (!dso_l && !dso_r) - return 0; - else if (!dso_l) - return -1; - else - return 1; - } + if (!dso_l || !dso_r) + return cmp_null(dso_l, dso_r); return strcmp(dso_l->name, dso_r->name); } |