730 int blk_trace_ioctl(struct block_device *bdev, unsigned cmd, char __user *arg)  in blk_trace_ioctl()  argument
738 	switch (cmd) {  in blk_trace_ioctl()
1344 	char cmd[TASK_COMM_LEN];  in blk_log_generic()  local
1346 	trace_find_cmdline(ent->pid, cmd);  in blk_log_generic()
1351 		trace_seq_printf(s, "[%s]\n", cmd);  in blk_log_generic()
1355 						t_sector(ent), t_sec(ent), cmd);  in blk_log_generic()
1357 			trace_seq_printf(s, "[%s]\n", cmd);  in blk_log_generic()
1391 	char cmd[TASK_COMM_LEN];  in blk_log_plug()  local
1393 	trace_find_cmdline(ent->pid, cmd);  in blk_log_plug()
1395 	trace_seq_printf(s, "[%s]\n", cmd);  in blk_log_plug()
1400 	char cmd[TASK_COMM_LEN];  in blk_log_unplug()  local
1402 	trace_find_cmdline(ent->pid, cmd);  in blk_log_unplug()
1404 	trace_seq_printf(s, "[%s] %llu\n", cmd, get_pdu_int(ent, has_cg));  in blk_log_unplug()
1409 	char cmd[TASK_COMM_LEN];  in blk_log_split()  local
1411 	trace_find_cmdline(ent->pid, cmd);  in blk_log_split()
1414 			 get_pdu_int(ent, has_cg), cmd);  in blk_log_split()