diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ftrace.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 8a8cb3c401b2..8385cafe4f9f 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -142,6 +142,8 @@ ftrace_func_t ftrace_ops_get_func(struct ftrace_ops *ops); * PID - Is affected by set_ftrace_pid (allows filtering on those pids) * RCU - Set when the ops can only be called when RCU is watching. * TRACE_ARRAY - The ops->private points to a trace_array descriptor. + * PERMANENT - Set when the ops is permanent and should not be affected by + * ftrace_enabled. */ enum { FTRACE_OPS_FL_ENABLED = 1 << 0, @@ -160,6 +162,7 @@ enum { FTRACE_OPS_FL_PID = 1 << 13, FTRACE_OPS_FL_RCU = 1 << 14, FTRACE_OPS_FL_TRACE_ARRAY = 1 << 15, + FTRACE_OPS_FL_PERMANENT = 1 << 16, }; #ifdef CONFIG_DYNAMIC_FTRACE |