perf hists: Properly release format fields
With multiple list holding format entries, we need the support properly
releasing format output/sort fields.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1453109064-1026-12-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 52e4a36..b5389a5 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -1545,6 +1545,14 @@
return hse_a->se == hse_b->se;
}
+static void hse_free(struct perf_hpp_fmt *fmt)
+{
+ struct hpp_sort_entry *hse;
+
+ hse = container_of(fmt, struct hpp_sort_entry, hpp);
+ free(hse);
+}
+
static struct hpp_sort_entry *
__sort_dimension__alloc_hpp(struct sort_dimension *sd)
{
@@ -1567,6 +1575,7 @@
hse->hpp.collapse = __sort__hpp_collapse;
hse->hpp.sort = __sort__hpp_sort;
hse->hpp.equal = __sort__hpp_equal;
+ hse->hpp.free = hse_free;
INIT_LIST_HEAD(&hse->hpp.list);
INIT_LIST_HEAD(&hse->hpp.sort_list);
@@ -1577,6 +1586,11 @@
return hse;
}
+static void hpp_free(struct perf_hpp_fmt *fmt)
+{
+ free(fmt);
+}
+
static struct perf_hpp_fmt *__hpp_dimension__alloc_hpp(struct hpp_dimension *hd)
{
struct perf_hpp_fmt *fmt;
@@ -1585,6 +1599,7 @@
if (fmt) {
INIT_LIST_HEAD(&fmt->list);
INIT_LIST_HEAD(&fmt->sort_list);
+ fmt->free = hpp_free;
}
return fmt;
@@ -1818,6 +1833,14 @@
return fmt->cmp == __sort__hde_cmp;
}
+static void hde_free(struct perf_hpp_fmt *fmt)
+{
+ struct hpp_dynamic_entry *hde;
+
+ hde = container_of(fmt, struct hpp_dynamic_entry, hpp);
+ free(hde);
+}
+
static struct hpp_dynamic_entry *
__alloc_dynamic_entry(struct perf_evsel *evsel, struct format_field *field)
{
@@ -1842,6 +1865,7 @@
hde->hpp.cmp = __sort__hde_cmp;
hde->hpp.collapse = __sort__hde_cmp;
hde->hpp.sort = __sort__hde_cmp;
+ hde->hpp.free = hde_free;
INIT_LIST_HEAD(&hde->hpp.list);
INIT_LIST_HEAD(&hde->hpp.sort_list);