[PATCH] BLOCK: Move common FS-specific ioctls to linux/fs.h [try #6]

[safe/jmp/linux-2.6] / fs / compat_ioctl.c

diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 9eb9824..bd9c4f4 100644 (file)
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -10,7 +10,6 @@
  * ioctls.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/compat.h>
 #include <linux/kernel.h>
@@ -41,10 +40,8 @@
 #include <linux/if_pppox.h>
 #include <linux/mtio.h>
 #include <linux/cdrom.h>
-#include <linux/loop.h>
 #include <linux/auto_fs.h>
 #include <linux/auto_fs4.h>
-#include <linux/devfs_fs.h>
 #include <linux/tty.h>
 #include <linux/vt_kern.h>
 #include <linux/fb.h>
@@ -80,6 +77,7 @@
 #include <net/bluetooth/rfcomm.h>
 
 #include <linux/capi.h>
+#include <linux/gigaset_dev.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_ioctl.h>
@@ -125,21 +123,6 @@
 #include <linux/dvb/video.h>
 #include <linux/lp.h>
 
-/* Aiee. Someone does not find a difference between int and long */
-#define EXT2_IOC32_GETFLAGS               _IOR('f', 1, int)
-#define EXT2_IOC32_SETFLAGS               _IOW('f', 2, int)
-#define EXT3_IOC32_GETVERSION             _IOR('f', 3, int)
-#define EXT3_IOC32_SETVERSION             _IOW('f', 4, int)
-#define EXT3_IOC32_GETRSVSZ               _IOR('f', 5, int)
-#define EXT3_IOC32_SETRSVSZ               _IOW('f', 6, int)
-#define EXT3_IOC32_GROUP_EXTEND           _IOW('f', 7, unsigned int)
-#ifdef CONFIG_JBD_DEBUG
-#define EXT3_IOC32_WAIT_FOR_READONLY      _IOR('f', 99, int)
-#endif
-
-#define EXT2_IOC32_GETVERSION             _IOR('v', 1, int)
-#define EXT2_IOC32_SETVERSION             _IOW('v', 2, int)
-
 static int do_ioctl32_pointer(unsigned int fd, unsigned int cmd,
                              unsigned long arg, struct file *f)
 {
@@ -1215,73 +1198,6 @@ static int cdrom_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long ar
        return err;
 }
 
-struct loop_info32 {
-       compat_int_t    lo_number;      /* ioctl r/o */
-       compat_dev_t    lo_device;      /* ioctl r/o */
-       compat_ulong_t  lo_inode;       /* ioctl r/o */
-       compat_dev_t    lo_rdevice;     /* ioctl r/o */
-       compat_int_t    lo_offset;
-       compat_int_t    lo_encrypt_type;
-       compat_int_t    lo_encrypt_key_size;    /* ioctl w/o */
-       compat_int_t    lo_flags;       /* ioctl r/o */
-       char            lo_name[LO_NAME_SIZE];
-       unsigned char   lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
-       compat_ulong_t  lo_init[2];
-       char            reserved[4];
-};
-
-static int loop_status(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-       mm_segment_t old_fs = get_fs();
-       struct loop_info l;
-       struct loop_info32 __user *ul;
-       int err = -EINVAL;
-
-       ul = compat_ptr(arg);
-       switch(cmd) {
-       case LOOP_SET_STATUS:
-               err = get_user(l.lo_number, &ul->lo_number);
-               err |= __get_user(l.lo_device, &ul->lo_device);
-               err |= __get_user(l.lo_inode, &ul->lo_inode);
-               err |= __get_user(l.lo_rdevice, &ul->lo_rdevice);
-               err |= __copy_from_user(&l.lo_offset, &ul->lo_offset,
-                       8 + (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
-               if (err) {
-                       err = -EFAULT;
-               } else {
-                       set_fs (KERNEL_DS);
-                       err = sys_ioctl (fd, cmd, (unsigned long)&l);
-                       set_fs (old_fs);
-               }
-               break;
-       case LOOP_GET_STATUS:
-               set_fs (KERNEL_DS);
-               err = sys_ioctl (fd, cmd, (unsigned long)&l);
-               set_fs (old_fs);
-               if (!err) {
-                       err = put_user(l.lo_number, &ul->lo_number);
-                       err |= __put_user(l.lo_device, &ul->lo_device);
-                       err |= __put_user(l.lo_inode, &ul->lo_inode);
-                       err |= __put_user(l.lo_rdevice, &ul->lo_rdevice);
-                       err |= __copy_to_user(&ul->lo_offset, &l.lo_offset,
-                               (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
-                       if (err)
-                               err = -EFAULT;
-               }
-               break;
-       default: {
-               static int count;
-               if (++count <= 20)
-                       printk("%s: Unknown loop ioctl cmd, fd(%d) "
-                              "cmd(%08x) arg(%08lx)\n",
-                              __FUNCTION__, fd, cmd, arg);
-       }
-       }
-       return err;
-}
-
-extern int tty_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned long arg);
-
 #ifdef CONFIG_VT
 
 static int vt_check(struct file *file)
@@ -2811,8 +2727,6 @@ HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans)
 HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans)
 HANDLE_IOCTL(CDROMREADAUDIO, cdrom_ioctl_trans)
 HANDLE_IOCTL(CDROM_SEND_PACKET, cdrom_ioctl_trans)
-HANDLE_IOCTL(LOOP_SET_STATUS, loop_status)
-HANDLE_IOCTL(LOOP_GET_STATUS, loop_status)
 #define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
 HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout)
 #ifdef CONFIG_VT