diff options
author | Namhyung Kim <namhyung@kernel.org> | 2014-12-27 05:06:30 (GMT) |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-01-21 16:24:33 (GMT) |
commit | 38259a170dfab4865968b592ae90b373e9f7d5b5 (patch) | |
tree | aa97f15d0ff1628a1055ef8800ebf51893964f02 /tools | |
parent | 5594b557aacaafbba7ad8e5ed29005df883bfe3a (diff) | |
download | linux-38259a170dfab4865968b592ae90b373e9f7d5b5.tar.xz |
perf diff: Get rid of hists__compute_resort()
The hists__compute_resort() is to sort output fields based on the
given field/criteria. This was done without the sort list but as we
added the field to the sort list, we can do it with normal
hists__output_resort() using the ->sort callback.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1419656793-32756-2-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/perf/builtin-diff.c | 59 |
1 files changed, 3 insertions, 56 deletions
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index 318ab9c..72c718e 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -581,68 +581,15 @@ hist_entry__cmp_wdiff(struct hist_entry *left, struct hist_entry *right) return hist_entry__cmp_compute(right, left, COMPUTE_WEIGHTED_DIFF); } -static void insert_hist_entry_by_compute(struct rb_root *root, - struct hist_entry *he, - int c) -{ - struct rb_node **p = &root->rb_node; - struct rb_node *parent = NULL; - struct hist_entry *iter; - - while (*p != NULL) { - parent = *p; - iter = rb_entry(parent, struct hist_entry, rb_node); - if (hist_entry__cmp_compute(he, iter, c) < 0) - p = &(*p)->rb_left; - else - p = &(*p)->rb_right; - } - - rb_link_node(&he->rb_node, parent, p); - rb_insert_color(&he->rb_node, root); -} - -static void hists__compute_resort(struct hists *hists) -{ - struct rb_root *root; - struct rb_node *next; - - if (sort__need_collapse) - root = &hists->entries_collapsed; - else - root = hists->entries_in; - - hists->entries = RB_ROOT; - next = rb_first(root); - - hists__reset_stats(hists); - hists__reset_col_len(hists); - - while (next != NULL) { - struct hist_entry *he; - - he = rb_entry(next, struct hist_entry, rb_node_in); - next = rb_next(&he->rb_node_in); - - insert_hist_entry_by_compute(&hists->entries, he, compute); - hists__inc_stats(hists, he); - - if (!he->filtered) - hists__calc_col_len(hists, he); - } -} - static void hists__process(struct hists *hists) { if (show_baseline_only) hists__baseline_only(hists); - if (sort_compute) { + if (sort_compute) hists__precompute(hists); - hists__compute_resort(hists); - } else { - hists__output_resort(hists, NULL); - } + + hists__output_resort(hists, NULL); hists__fprintf(hists, true, 0, 0, 0, stdout); } |