summaryrefslogtreecommitdiff
path: root/tools/lib/traceevent/trace-seq.c
diff options
context:
space:
mode:
authorEric Paris <eparis@redhat.com>2013-11-22 18:57:08 -0500
committerEric Paris <eparis@redhat.com>2013-11-22 18:57:54 -0500
commitfc582aef7dcc27a7120cf232c1e76c569c7b6eab (patch)
tree7d275dd4ceab6067b91e9a25a5f6338b425fbccd /tools/lib/traceevent/trace-seq.c
parent9175c9d2aed528800175ef81c90569d00d23f9be (diff)
parent5e01dc7b26d9f24f39abace5da98ccbd6a5ceb52 (diff)
Merge tag 'v3.12'
Linux 3.12 Conflicts: fs/exec.c
Diffstat (limited to 'tools/lib/traceevent/trace-seq.c')
-rw-r--r--tools/lib/traceevent/trace-seq.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/tools/lib/traceevent/trace-seq.c b/tools/lib/traceevent/trace-seq.c
index a57db805136a..d7f2e68bc5b9 100644
--- a/tools/lib/traceevent/trace-seq.c
+++ b/tools/lib/traceevent/trace-seq.c
@@ -49,6 +49,19 @@ void trace_seq_init(struct trace_seq *s)
}
/**
+ * trace_seq_reset - re-initialize the trace_seq structure
+ * @s: a pointer to the trace_seq structure to reset
+ */
+void trace_seq_reset(struct trace_seq *s)
+{
+ if (!s)
+ return;
+ TRACE_SEQ_CHECK(s);
+ s->len = 0;
+ s->readpos = 0;
+}
+
+/**
* trace_seq_destroy - free up memory of a trace_seq
* @s: a pointer to the trace_seq to free the buffer
*