Lines Matching refs:len
191 unsigned int len; in synth_field_string_size() local
203 len = end - start; in synth_field_string_size()
204 if (len > 3) in synth_field_string_size()
207 if (len == 0) in synth_field_string_size()
210 memcpy(buf, start, len); in synth_field_string_size()
211 buf[len] = '\0'; in synth_field_string_size()
388 for (j = 1; j < data->as_dynamic.len / sizeof(long); j++) in print_synth_event()
429 unsigned int len = 0; in trace_string() local
436 len = fetch_store_strlen((unsigned long)str_val); in trace_string()
438 data->as_dynamic.len = len; in trace_string()
459 return len; in trace_string()
469 unsigned int len; in trace_stack() local
476 for (len = 0; len < HIST_STACKTRACE_DEPTH; len++) { in trace_stack()
477 if (!stack[len]) in trace_stack()
481 len *= sizeof(long); in trace_stack()
485 memcpy(data_loc, stack, len); in trace_stack()
490 data->as_dynamic.len = len; in trace_stack()
494 return len; in trace_stack()
501 unsigned int i, n_u64, val_idx, len, data_size = 0; in trace_event_raw_event_synth() local
525 len = *((unsigned long *)str_val) + 1; in trace_event_raw_event_synth()
526 len *= sizeof(unsigned long); in trace_event_raw_event_synth()
528 len = fetch_store_strlen((unsigned long)str_val); in trace_event_raw_event_synth()
531 fields_size += len; in trace_event_raw_event_synth()
551 len = trace_string(entry, event, str_val, in trace_event_raw_event_synth()
554 data_size += len; /* only dynamic string increments */ in trace_event_raw_event_synth()
558 len = trace_stack(entry, event, stack, in trace_event_raw_event_synth()
560 data_size += len; in trace_event_raw_event_synth()
598 char *buf, int len) in __set_synth_event_print_fmt() argument
605 #define LEN_OR_ZERO (len ? len - pos : 0) in __set_synth_event_print_fmt()
639 int len; in set_synth_event_print_fmt() local
642 len = __set_synth_event_print_fmt(event, NULL, 0); in set_synth_event_print_fmt()
644 print_fmt = kmalloc(len + 1, GFP_KERNEL); in set_synth_event_print_fmt()
649 __set_synth_event_print_fmt(event, print_fmt, len + 1); in set_synth_event_print_fmt()
684 int len, ret = -ENOMEM; in parse_synth_field() local
713 len = strlen(field_name); in parse_synth_field()
716 len -= strlen(array); in parse_synth_field()
718 field->name = kmemdup_nul(field_name, len, GFP_KERNEL); in parse_synth_field()
728 len = strlen(field_type) + 1; in parse_synth_field()
731 len += strlen(array); in parse_synth_field()
734 len += strlen(prefix); in parse_synth_field()
736 field->type = kzalloc(len, GFP_KERNEL); in parse_synth_field()
740 seq_buf_init(&s, field->type, len); in parse_synth_field()
749 s.buffer[s.len] = '\0'; in parse_synth_field()
764 len = sizeof("__data_loc ") + strlen(field->type) + 1; in parse_synth_field()
765 type = kzalloc(len, GFP_KERNEL); in parse_synth_field()
769 seq_buf_init(&s, type, len); in parse_synth_field()
775 s.buffer[s.len] = '\0'; in parse_synth_field()
1738 unsigned int i, n_u64, len, data_size = 0; in synth_event_trace() local
1787 len = trace_string(state.entry, state.event, str_val, in synth_event_trace()
1790 data_size += len; /* only dynamic string increments */ in synth_event_trace()
1843 unsigned int i, n_u64, field_pos, len, data_size = 0; in synth_event_trace_array() local
1859 len = strlen(str_val) + 1; in synth_event_trace_array()
1860 data_size += len; in synth_event_trace_array()
1879 len = trace_string(state.entry, state.event, str_val, in synth_event_trace_array()
1882 data_size += len; /* only dynamic string increments */ in synth_event_trace_array()
2161 int len, ret = 0; in create_synth_event() local
2186 len = str_has_prefix(name, SYNTH_SYSTEM "/"); in create_synth_event()
2187 if (len == 0) { in create_synth_event()
2191 name += len; in create_synth_event()
2194 len = name - raw_command; in create_synth_event()
2196 ret = check_command(raw_command + len); in create_synth_event()
2202 name = kmemdup_nul(raw_command + len, p - raw_command - len, GFP_KERNEL); in create_synth_event()