diff options
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/ftrace.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h index 9b7a989dcbcc..0fd06fef9fac 100644 --- a/include/trace/ftrace.h +++ b/include/trace/ftrace.h @@ -203,6 +203,10 @@ #define __get_dynamic_array(field) \ ((void *)__entry + (__entry->__data_loc_##field & 0xffff)) +#undef __get_dynamic_array_len +#define __get_dynamic_array_len(field) \ + ((__entry->__data_loc_##field >> 16) & 0xffff) + #undef __get_str #define __get_str(field) (char *)__get_dynamic_array(field) @@ -211,7 +215,7 @@ ({ \ void *__bitmask = __get_dynamic_array(field); \ unsigned int __bitmask_size; \ - __bitmask_size = (__entry->__data_loc_##field >> 16) & 0xffff; \ + __bitmask_size = __get_dynamic_array_len(field); \ ftrace_print_bitmask_seq(p, __bitmask, __bitmask_size); \ }) @@ -636,6 +640,7 @@ static inline void ftrace_test_probe_##call(void) \ #undef __print_symbolic #undef __print_hex #undef __get_dynamic_array +#undef __get_dynamic_array_len #undef __get_str #undef __get_bitmask @@ -700,6 +705,10 @@ __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call #define __get_dynamic_array(field) \ ((void *)__entry + (__entry->__data_loc_##field & 0xffff)) +#undef __get_dynamic_array_len +#define __get_dynamic_array_len(field) \ + ((__entry->__data_loc_##field >> 16) & 0xffff) + #undef __get_str #define __get_str(field) (char *)__get_dynamic_array(field) |
