Commit-ID: 956b65e1a7a6f10e630ee7f2f2f9de3aab001527
Gitweb: http://git.kernel.org/tip/956b65e1a7a6f10e630ee7f2f2f9de3aab001527
Author: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
AuthorDate: Fri, 19 Dec 2014 12:41:28 -0300
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Wed, 21 Jan 2015 13:24:32 -0300
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@xxxxxxxxx>
Cc: Borislav Petkov <bp@xxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Don Zickus <dzickus@xxxxxxxxxx>
Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Mike Galbraith <efault@xxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Stephane Eranian <eranian@xxxxxxxxxx>
Link: http://lkml.kernel.org/n/tip-j6ideab7lkakavfvfguw858z@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/util/hist.c | 36 ++++++++++++++++--------------------
1 file 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);
}
}
--
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