diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-03-04 07:24:37 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-03-04 07:25:12 -0500 |
| commit | 2c8fedbbbb8266b792c1bfec0dbcbed77d61fa8d (patch) | |
| tree | ddd97d859c2b7440f5a69f219d553adf814d20b8 /include/linux/ftrace.h | |
| parent | 0c87214ec2d8da6478321a9e5b4c1e1f81fbf861 (diff) | |
| parent | 6258e292d7463f96d0f06dff2a39093a54c9d16f (diff) | |
Merge v6.18.16
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/ftrace.h')
| -rw-r--r-- | include/linux/ftrace.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 9cc60e2506af..c3b1c74bdd7a 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -1032,10 +1032,17 @@ static inline bool is_ftrace_trampoline(unsigned long addr) #ifdef CONFIG_FUNCTION_GRAPH_TRACER #ifndef ftrace_graph_func -#define ftrace_graph_func ftrace_stub -#define FTRACE_OPS_GRAPH_STUB FTRACE_OPS_FL_STUB +# define ftrace_graph_func ftrace_stub +# define FTRACE_OPS_GRAPH_STUB FTRACE_OPS_FL_STUB +/* + * The function graph is called every time the function tracer is called. + * It must always test the ops hash and cannot just directly call + * the handler. + */ +# define FGRAPH_NO_DIRECT 1 #else -#define FTRACE_OPS_GRAPH_STUB 0 +# define FTRACE_OPS_GRAPH_STUB 0 +# define FGRAPH_NO_DIRECT 0 #endif #endif /* CONFIG_FUNCTION_GRAPH_TRACER */ |