diff options
| author | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2017-04-20 11:31:35 -0400 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2017-04-20 22:06:47 -0400 |
| commit | d2afd57a4b96f3824220bbb8c067558ca215543f (patch) | |
| tree | 7830d43d825fada98393e7ce8d48bef4870635e9 /kernel | |
| parent | 6e4443199e5354255e8a4c1e8e5cfc8ef064c3ce (diff) | |
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: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/trace/ftrace.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 774e9108e5dc..6615197e6597 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -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; |