diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-12-19 15:41:28 (GMT) |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-01-21 16:24:32 (GMT) |
| commit | 956b65e1a7a6f10e630ee7f2f2f9de3aab001527 (patch) | |
| tree | c7367c0c27f9ed58fbc786d16cbcf9c30758dae8 /tools/perf | |
| parent | 6733d1bf7f77967747a5f85b832eaf4dba5999df (diff) | |
| download | linux-956b65e1a7a6f10e630ee7f2f2f9de3aab001527.tar.xz | |
perf hists: Introduce function for deleting/removing hist_entry
The code being used when decaying and deleting entries from a hists
instance was the same, provide a function to avoid code dup.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-j6ideab7lkakavfvfguw858z@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/util/hist.c | 36 |
1 files changed, 16 insertions, 20 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index b4492de..038483a 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -241,6 +241,20 @@ static bool hists__decay_entry(struct hists *hists, struct hist_entry *he) return he->stat.period == 0; } +static void hists__delete_entry(struct hists *hists, struct hist_entry *he) +{ + rb_erase(&he->rb_node, &hists->entries); + + if (sort__need_collapse) + rb_erase(&he->rb_node_in, &hists->entries_collapsed); + + --hists->nr_entries; + if (!he->filtered) + --hists->nr_non_filtered_entries; + + hist_entry__delete(he); +} + void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel) { struct rb_node *next = rb_first(&hists->entries); @@ -258,16 +272,7 @@ void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel) (zap_kernel && n->level != '.') || hists__decay_entry(hists, n)) && !n->used) { - rb_erase(&n->rb_node, &hists->entries); - - if (sort__need_collapse) - rb_erase(&n->rb_node_in, &hists->entries_collapsed); - - --hists->nr_entries; - if (!n->filtered) - --hists->nr_non_filtered_entries; - - hist_entry__delete(n); + hists__delete_entry(hists, n); } } } @@ -281,16 +286,7 @@ void hists__delete_entries(struct hists *hists) n = rb_entry(next, struct hist_entry, rb_node); next = rb_next(&n->rb_node); - rb_erase(&n->rb_node, &hists->entries); - - if (sort__need_collapse) - rb_erase(&n->rb_node_in, &hists->entries_collapsed); - - --hists->nr_entries; - if (!n->filtered) - --hists->nr_non_filtered_entries; - - hist_entry__delete(n); + hists__delete_entry(hists, n); } } |