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Commit d2afd57a authored by Steven Rostedt (VMware)'s avatar Steven Rostedt (VMware)
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tracing/ftrace: Allow instances to have their own function probes 



Pass around the local trace_array that is the descriptor for tracing
instances, when enabling and disabling probes. This by default sets the
enable/disable of event probe triggers to work with instances.

The other probes will need some more work to get them working with
instances.

Signed-off-by: default avatarSteven Rostedt (VMware) <rostedt@goodmis.org>
parent 6e444319

kernel/trace/ftrace.c

+2 −2
Original line number Diff line number Diff line
@@ -3077,7 +3077,7 @@ static void * 
t_probe_next(struct seq_file *m, loff_t *pos)

{

	struct ftrace_iterator *iter = m->private;

	struct trace_array *tr = global_ops.private;

	struct trace_array *tr = iter->ops->private;

	struct list_head *func_probes;

	struct ftrace_hash *hash;

	struct list_head *next;
@@ -4311,7 +4311,7 @@ static int ftrace_process_regex(struct ftrace_iterator *iter, 
				char *buff, int len, int enable)

{

	struct ftrace_hash *hash = iter->hash;

	struct trace_array *tr = global_ops.private;

	struct trace_array *tr = iter->ops->private;

	char *func, *command, *next = buff;

	struct ftrace_func_command *p;

	int ret = -EINVAL;