root/kernel/blk_drv/scsi/sd_ioctl.c

/* */

DEFINITIONS

1. sd_ioctl

   1 #include <linux/config.h>
   2 #ifdef CONFIG_BLK_DEV_SD
   3 #include <linux/kernel.h>
   4 #include <linux/sched.h>
   5 #include <linux/fs.h>
   6 #include "scsi.h"
   7 #include "sd.h"
   8 
   9 extern int scsi_ioctl (Scsi_Device *dev, int cmd, void *arg);
  10 
  11 int sd_ioctl(struct inode * inode, struct file * file, unsigned long cmd, unsigned long arg)
     /*  */
  12 {
  13         int dev = inode->i_rdev;
  14         
  15         switch (cmd) {
  16                 default:
  17                         return scsi_ioctl(rscsi_disks[MINOR(dev) >> 4].device, cmd, (void *) arg);
  18         }
  19 }
  20 #endif

/* */