drivers/scsi/scsi_debugfs.c

   1 #include <linux/seq_file.h>
   2 #include <scsi/scsi_cmnd.h>
   3 #include <scsi/scsi_dbg.h>
   4 #include "scsi_debugfs.h"
   5
   6 void scsi_show_rq(struct seq_file *m, struct request *rq)
   7 {
   8         struct scsi_cmnd *cmd = container_of(scsi_req(rq), typeof(*cmd), req);
   9         int msecs = jiffies_to_msecs(jiffies - cmd->jiffies_at_alloc);
  10         char buf[80];
  11
  12         __scsi_format_command(buf, sizeof(buf), cmd->cmnd, cmd->cmd_len);
  13         seq_printf(m, ", .cmd=%s, .retries=%d, allocated %d.%03d s ago", buf,
  14                    cmd->retries, msecs / 1000, msecs % 1000);
  15 }