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Diffstat (limited to 'include/linux/ftrace.h')
-rw-r--r--include/linux/ftrace.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 978a1d3b270a..63238a9a9270 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -227,6 +227,7 @@ ftrace_func_t ftrace_ops_get_func(struct ftrace_ops *ops);
* ftrace_enabled.
* DIRECT - Used by the direct ftrace_ops helper for direct functions
* (internal ftrace only, should not be used by others)
+ * SUBOP - Is controlled by another op in field managed.
*/
enum {
FTRACE_OPS_FL_ENABLED = BIT(0),
@@ -247,6 +248,7 @@ enum {
FTRACE_OPS_FL_TRACE_ARRAY = BIT(15),
FTRACE_OPS_FL_PERMANENT = BIT(16),
FTRACE_OPS_FL_DIRECT = BIT(17),
+ FTRACE_OPS_FL_SUBOP = BIT(18),
};
#ifndef CONFIG_DYNAMIC_FTRACE_WITH_ARGS
@@ -336,6 +338,7 @@ struct ftrace_ops {
struct list_head list;
struct list_head subop_list;
ftrace_ops_func_t ops_func;
+ struct ftrace_ops *managed;
#ifdef CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS
unsigned long direct_call;
#endif