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
...@@ -3077,7 +3077,7 @@ static void * ...@@ -3077,7 +3077,7 @@ static void *
t_probe_next(struct seq_file *m, loff_t *pos) t_probe_next(struct seq_file *m, loff_t *pos)
{ {
struct ftrace_iterator *iter = m->private; 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 list_head *func_probes;
struct ftrace_hash *hash; struct ftrace_hash *hash;
struct list_head *next; struct list_head *next;
...@@ -4311,7 +4311,7 @@ static int ftrace_process_regex(struct ftrace_iterator *iter, ...@@ -4311,7 +4311,7 @@ static int ftrace_process_regex(struct ftrace_iterator *iter,
char *buff, int len, int enable) char *buff, int len, int enable)
{ {
struct ftrace_hash *hash = iter->hash; 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; char *func, *command, *next = buff;
struct ftrace_func_command *p; struct ftrace_func_command *p;
int ret = -EINVAL; int ret = -EINVAL;
......
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