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authorDavid Ahern <dsahern@gmail.com>2015-03-19 12:36:21 -0600
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-03-21 14:53:38 -0300
commit00ae1127a03d20f5ef89f3c1fe7d4720270fc2a5 (patch)
treefb7cabd1c218d8235e9e88060fd36865fd25e61f
parent70e972788888315851a5c1b4982efbcafcd03b5b (diff)
downloadlinux-00ae1127a03d20f5ef89f3c1fe7d4720270fc2a5.tar.bz2
tools lib traceevent: Add destructor for format_field
Move the calls that frees the resources allocated for a struct format_field to a separate routine. Signed-off-by: David Ahern <dsahern@gmail.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1426790181-19118-1-git-send-email-dsahern@gmail.com [ Split this part from a larger patch, added pevent_ prefix as requested by Steven ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r--tools/lib/traceevent/event-parse.c11
-rw-r--r--tools/lib/traceevent/event-parse.h1
2 files changed, 9 insertions, 3 deletions
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index afe20ed9fac8..d7c37a7d9255 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -6228,15 +6228,20 @@ void pevent_ref(struct pevent *pevent)
pevent->ref_count++;
}
+void pevent_free_format_field(struct format_field *field)
+{
+ free(field->type);
+ free(field->name);
+ free(field);
+}
+
static void free_format_fields(struct format_field *field)
{
struct format_field *next;
while (field) {
next = field->next;
- free(field->type);
- free(field->name);
- free(field);
+ pevent_free_format_field(field);
field = next;
}
}
diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h
index 5b4efc062320..6abda54d76f2 100644
--- a/tools/lib/traceevent/event-parse.h
+++ b/tools/lib/traceevent/event-parse.h
@@ -619,6 +619,7 @@ enum pevent_errno pevent_parse_format(struct pevent *pevent,
const char *buf,
unsigned long size, const char *sys);
void pevent_free_format(struct event_format *event);
+void pevent_free_format_field(struct format_field *field);
void *pevent_get_field_raw(struct trace_seq *s, struct event_format *event,
const char *name, struct pevent_record *record,