tracing/dynevent: Delegate parsing to create function

[linux-2.6-microblaze.git] / kernel / trace / trace_probe.c

diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c
index d2867cc..ec589a4 100644 (file)
--- a/kernel/trace/trace_probe.c
+++ b/kernel/trace/trace_probe.c
@@ -1134,3 +1134,20 @@ bool trace_probe_match_command_args(struct trace_probe *tp,
        }
        return true;
 }
+
+int trace_probe_create(const char *raw_command, int (*createfn)(int, const char **))
+{
+       int argc = 0, ret = 0;
+       char **argv;
+
+       argv = argv_split(GFP_KERNEL, raw_command, &argc);
+       if (!argv)
+               return -ENOMEM;
+
+       if (argc)
+               ret = createfn(argc, (const char **)argv);
+
+       argv_free(argv);
+
+       return ret;
+}