diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c
index 9e89bf6..249af6a 100644
--- a/drivers/media/video/v4l2-dev.c
+++ b/drivers/media/video/v4l2-dev.c
@@ -25,6 +25,7 @@
 #include <linux/init.h>
 #include <linux/kmod.h>
 #include <linux/slab.h>
+#include <linux/smp_lock.h>
 #include <asm/uaccess.h>
 #include <asm/system.h>
 
@@ -215,28 +216,24 @@
 	return vdev->fops->poll(filp, poll);
 }
 
-static int v4l2_ioctl(struct inode *inode, struct file *filp,
-		unsigned int cmd, unsigned long arg)
+static long v4l2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 {
 	struct video_device *vdev = video_devdata(filp);
+	int ret;
 
-	if (!vdev->fops->ioctl)
-		return -ENOTTY;
 	/* Allow ioctl to continue even if the device was unregistered.
 	   Things like dequeueing buffers might still be useful. */
-	return vdev->fops->ioctl(filp, cmd, arg);
-}
+	if (vdev->fops->unlocked_ioctl) {
+		ret = vdev->fops->unlocked_ioctl(filp, cmd, arg);
+	} else if (vdev->fops->ioctl) {
+		/* TODO: convert all drivers to unlocked_ioctl */
+		lock_kernel();
+		ret = vdev->fops->ioctl(filp, cmd, arg);
+		unlock_kernel();
+	} else
+		ret = -ENOTTY;
 
-static long v4l2_unlocked_ioctl(struct file *filp,
-		unsigned int cmd, unsigned long arg)
-{
-	struct video_device *vdev = video_devdata(filp);
-
-	if (!vdev->fops->unlocked_ioctl)
-		return -ENOTTY;
-	/* Allow ioctl to continue even if the device was unregistered.
-	   Things like dequeueing buffers might still be useful. */
-	return vdev->fops->unlocked_ioctl(filp, cmd, arg);
+	return ret;
 }
 
 #ifdef CONFIG_MMU
@@ -307,22 +304,6 @@
 	return ret;
 }
 
-static const struct file_operations v4l2_unlocked_fops = {
-	.owner = THIS_MODULE,
-	.read = v4l2_read,
-	.write = v4l2_write,
-	.open = v4l2_open,
-	.get_unmapped_area = v4l2_get_unmapped_area,
-	.mmap = v4l2_mmap,
-	.unlocked_ioctl = v4l2_unlocked_ioctl,
-#ifdef CONFIG_COMPAT
-	.compat_ioctl = v4l2_compat_ioctl32,
-#endif
-	.release = v4l2_release,
-	.poll = v4l2_poll,
-	.llseek = no_llseek,
-};
-
 static const struct file_operations v4l2_fops = {
 	.owner = THIS_MODULE,
 	.read = v4l2_read,
@@ -330,7 +311,7 @@
 	.open = v4l2_open,
 	.get_unmapped_area = v4l2_get_unmapped_area,
 	.mmap = v4l2_mmap,
-	.ioctl = v4l2_ioctl,
+	.unlocked_ioctl = v4l2_ioctl,
 #ifdef CONFIG_COMPAT
 	.compat_ioctl = v4l2_compat_ioctl32,
 #endif
@@ -521,10 +502,7 @@
 		ret = -ENOMEM;
 		goto cleanup;
 	}
-	if (vdev->fops->unlocked_ioctl)
-		vdev->cdev->ops = &v4l2_unlocked_fops;
-	else
-		vdev->cdev->ops = &v4l2_fops;
+	vdev->cdev->ops = &v4l2_fops;
 	vdev->cdev->owner = vdev->fops->owner;
 	ret = cdev_add(vdev->cdev, MKDEV(VIDEO_MAJOR, vdev->minor), 1);
 	if (ret < 0) {
diff --git a/drivers/staging/easycap/easycap.h b/drivers/staging/easycap/easycap.h
index ad836d2..f3c827e 100644
--- a/drivers/staging/easycap/easycap.h
+++ b/drivers/staging/easycap/easycap.h
@@ -463,15 +463,12 @@
 void             easycap_complete(struct urb *);
 int              easycap_open(struct inode *, struct file *);
 int              easycap_release(struct inode *, struct file *);
-int              easycap_ioctl(struct inode *, struct file *, \
-						unsigned int,  unsigned long);
+long             easycap_ioctl(struct file *, unsigned int,  unsigned long);
 
 /*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
 #if defined(EASYCAP_IS_VIDEODEV_CLIENT)
 int              easycap_open_noinode(struct file *);
 int              easycap_release_noinode(struct file *);
-long             easycap_ioctl_noinode(struct file *, \
-						unsigned int,  unsigned long);
 int              videodev_release(struct video_device *);
 #endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
 /*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
@@ -515,8 +512,7 @@
 ssize_t          easysnd_read(struct file *, char __user *, size_t, loff_t *);
 int              easysnd_open(struct inode *, struct file *);
 int              easysnd_release(struct inode *, struct file *);
-int              easysnd_ioctl(struct inode *, struct file *, \
-						unsigned int,  unsigned long);
+long             easysnd_ioctl(struct file *, unsigned int,  unsigned long);
 unsigned int     easysnd_poll(struct file *, poll_table *);
 void             easysnd_delete(struct kref *);
 int              submit_audio_urbs(struct easycap *);
diff --git a/drivers/staging/easycap/easycap_ioctl.c b/drivers/staging/easycap/easycap_ioctl.c
index 276b63d..9a42ae0 100644
--- a/drivers/staging/easycap/easycap_ioctl.c
+++ b/drivers/staging/easycap/easycap_ioctl.c
@@ -25,6 +25,7 @@
 */
 /*****************************************************************************/
 
+#include <linux/smp_lock.h>
 #include "easycap.h"
 #include "easycap_debug.h"
 #include "easycap_standard.h"
@@ -773,19 +774,10 @@
 SAY("WARNING: failed to adjust mute: control not found\n");
 return -ENOENT;
 }
-/****************************************************************************/
-/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
-#if defined(EASYCAP_IS_VIDEODEV_CLIENT)
-long
-easycap_ioctl_noinode(struct file *file, unsigned int cmd, unsigned long arg)\
-									{
-	return easycap_ioctl((struct inode *)NULL, file, cmd, arg);
-}
-#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
-/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
+
 /*--------------------------------------------------------------------------*/
-int easycap_ioctl(struct inode *inode, struct file *file, \
-					unsigned int cmd, unsigned long arg)
+static int easycap_ioctl_bkl(struct inode *inode, struct file *file,
+			     unsigned int cmd, unsigned long arg)
 {
 static struct easycap *peasycap;
 static struct usb_device *p;
@@ -1956,19 +1948,22 @@
 }
 return 0;
 }
-/****************************************************************************/
-/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
-#if defined(EASYCAP_IS_VIDEODEV_CLIENT)
-long
-easysnd_ioctl_noinode(struct file *file, unsigned int cmd, unsigned long arg)
+
+long easycap_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
-	return easysnd_ioctl((struct inode *)NULL, file, cmd, arg);
+	struct inode *inode = file->f_dentry->d_inode;
+	long ret;
+
+	lock_kernel();
+	ret = easycap_ioctl_bkl(inode, file, cmd, arg);
+	unlock_kernel();
+
+	return ret;
 }
-#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
-/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
+
 /*--------------------------------------------------------------------------*/
-int easysnd_ioctl(struct inode *inode, struct file *file, \
-					unsigned int cmd, unsigned long arg)
+static int easysnd_ioctl_bkl(struct inode *inode, struct file *file,
+			     unsigned int cmd, unsigned long arg)
 {
 struct easycap *peasycap;
 struct usb_device *p;
@@ -2158,6 +2153,19 @@
 }
 return 0;
 }
+
+long easysnd_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+	struct inode *inode = file->f_dentry->d_inode;
+	long ret;
+
+	lock_kernel();
+	ret = easysnd_ioctl_bkl(inode, file, cmd, arg);
+	unlock_kernel();
+
+	return ret;
+}
+
 /*****************************************************************************/
 int explain_ioctl(__u32 wot)
 {
diff --git a/drivers/staging/easycap/easycap_main.c b/drivers/staging/easycap/easycap_main.c
index 09c194c..5a4bbd9 100644
--- a/drivers/staging/easycap/easycap_main.c
+++ b/drivers/staging/easycap/easycap_main.c
@@ -60,13 +60,13 @@
  */
 /*---------------------------------------------------------------------------*/
 const struct file_operations easycap_fops = {
-.owner =   THIS_MODULE,
-.open =    easycap_open,
-.release = easycap_release,
-.ioctl =   easycap_ioctl,
-.poll =    easycap_poll,
-.mmap =    easycap_mmap,
-.llseek =  no_llseek,
+	.owner		= THIS_MODULE,
+	.open		= easycap_open,
+	.release	= easycap_release,
+	.unlocked_ioctl	= easycap_ioctl,
+	.poll		= easycap_poll,
+	.mmap		= easycap_mmap,
+	.llseek		= no_llseek,
 };
 struct vm_operations_struct easycap_vm_ops = {
 .open  = easycap_vma_open,
@@ -83,12 +83,12 @@
 #if defined(EASYCAP_IS_VIDEODEV_CLIENT)
 #if defined(EASYCAP_NEEDS_V4L2_FOPS)
 const struct v4l2_file_operations v4l2_fops = {
-.owner =   THIS_MODULE,
-.open =    easycap_open_noinode,
-.release = easycap_release_noinode,
-.ioctl =   easycap_ioctl_noinode,
-.poll =    easycap_poll,
-.mmap =    easycap_mmap,
+	.owner		= THIS_MODULE,
+	.open		= easycap_open_noinode,
+	.release	= easycap_release_noinode,
+	.unlocked_ioctl	= easycap_ioctl,
+	.poll		= easycap_poll,
+	.mmap		= easycap_mmap,
 };
 #endif /*EASYCAP_NEEDS_V4L2_FOPS*/
 int video_device_many /*=0*/;
@@ -102,12 +102,12 @@
  */
 /*--------------------------------------------------------------------------*/
 const struct file_operations easysnd_fops = {
-.owner =   THIS_MODULE,
-.open =    easysnd_open,
-.release = easysnd_release,
-.ioctl =   easysnd_ioctl,
-.read =    easysnd_read,
-.llseek =  no_llseek,
+	.owner		= THIS_MODULE,
+	.open		= easysnd_open,
+	.release	= easysnd_release,
+	.unlocked_ioctl	= easysnd_ioctl,
+	.read		= easysnd_read,
+	.llseek		= no_llseek,
 };
 struct usb_class_driver easysnd_class = {
 .name = "usb/easysnd%d",
diff --git a/fs/autofs/root.c b/fs/autofs/root.c
index 9a0520b..11b1ea7 100644
--- a/fs/autofs/root.c
+++ b/fs/autofs/root.c
@@ -16,6 +16,7 @@
 #include <linux/slab.h>
 #include <linux/param.h>
 #include <linux/time.h>
+#include <linux/compat.h>
 #include <linux/smp_lock.h>
 #include "autofs_i.h"
 
@@ -25,13 +26,17 @@
 static int autofs_root_unlink(struct inode *,struct dentry *);
 static int autofs_root_rmdir(struct inode *,struct dentry *);
 static int autofs_root_mkdir(struct inode *,struct dentry *,int);
-static int autofs_root_ioctl(struct inode *, struct file *,unsigned int,unsigned long);
+static long autofs_root_ioctl(struct file *,unsigned int,unsigned long);
+static long autofs_root_compat_ioctl(struct file *,unsigned int,unsigned long);
 
 const struct file_operations autofs_root_operations = {
 	.llseek		= generic_file_llseek,
 	.read		= generic_read_dir,
 	.readdir	= autofs_root_readdir,
-	.ioctl		= autofs_root_ioctl,
+	.unlocked_ioctl	= autofs_root_ioctl,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl	= autofs_root_compat_ioctl,
+#endif
 };
 
 const struct inode_operations autofs_root_inode_operations = {
@@ -492,6 +497,25 @@
 }
 
 /* Get/set timeout ioctl() operation */
+#ifdef CONFIG_COMPAT
+static inline int autofs_compat_get_set_timeout(struct autofs_sb_info *sbi,
+					 unsigned int __user *p)
+{
+	unsigned long ntimeout;
+
+	if (get_user(ntimeout, p) ||
+	    put_user(sbi->exp_timeout / HZ, p))
+		return -EFAULT;
+
+	if (ntimeout > UINT_MAX/HZ)
+		sbi->exp_timeout = 0;
+	else
+		sbi->exp_timeout = ntimeout * HZ;
+
+	return 0;
+}
+#endif
+
 static inline int autofs_get_set_timeout(struct autofs_sb_info *sbi,
 					 unsigned long __user *p)
 {
@@ -546,7 +570,7 @@
  * ioctl()'s on the root directory is the chief method for the daemon to
  * generate kernel reactions
  */
-static int autofs_root_ioctl(struct inode *inode, struct file *filp,
+static int autofs_do_root_ioctl(struct inode *inode, struct file *filp,
 			     unsigned int cmd, unsigned long arg)
 {
 	struct autofs_sb_info *sbi = autofs_sbi(inode->i_sb);
@@ -571,6 +595,10 @@
 		return 0;
 	case AUTOFS_IOC_PROTOVER: /* Get protocol version */
 		return autofs_get_protover(argp);
+#ifdef CONFIG_COMPAT
+	case AUTOFS_IOC_SETTIMEOUT32:
+		return autofs_compat_get_set_timeout(sbi, argp);
+#endif
 	case AUTOFS_IOC_SETTIMEOUT:
 		return autofs_get_set_timeout(sbi, argp);
 	case AUTOFS_IOC_EXPIRE:
@@ -579,4 +607,37 @@
 	default:
 		return -ENOSYS;
 	}
+
 }
+
+static long autofs_root_ioctl(struct file *filp,
+			     unsigned int cmd, unsigned long arg)
+{
+	int ret;
+
+	lock_kernel();
+	ret = autofs_do_root_ioctl(filp->f_path.dentry->d_inode,
+				   filp, cmd, arg);
+	unlock_kernel();
+
+	return ret;
+}
+
+#ifdef CONFIG_COMPAT
+static long autofs_root_compat_ioctl(struct file *filp,
+			     unsigned int cmd, unsigned long arg)
+{
+	struct inode *inode = filp->f_path.dentry->d_inode;
+	int ret;
+
+	lock_kernel();
+	if (cmd == AUTOFS_IOC_READY || cmd == AUTOFS_IOC_FAIL)
+		ret = autofs_do_root_ioctl(inode, filp, cmd, arg);
+	else
+		ret = autofs_do_root_ioctl(inode, filp, cmd,
+			(unsigned long)compat_ptr(arg));
+	unlock_kernel();
+
+	return ret;
+}
+#endif
diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c
index db4117e..48e056e 100644
--- a/fs/autofs4/root.c
+++ b/fs/autofs4/root.c
@@ -18,7 +18,9 @@
 #include <linux/slab.h>
 #include <linux/param.h>
 #include <linux/time.h>
+#include <linux/compat.h>
 #include <linux/smp_lock.h>
+
 #include "autofs_i.h"
 
 static int autofs4_dir_symlink(struct inode *,struct dentry *,const char *);
@@ -26,6 +28,7 @@
 static int autofs4_dir_rmdir(struct inode *,struct dentry *);
 static int autofs4_dir_mkdir(struct inode *,struct dentry *,int);
 static long autofs4_root_ioctl(struct file *,unsigned int,unsigned long);
+static long autofs4_root_compat_ioctl(struct file *,unsigned int,unsigned long);
 static int autofs4_dir_open(struct inode *inode, struct file *file);
 static struct dentry *autofs4_lookup(struct inode *,struct dentry *, struct nameidata *);
 static void *autofs4_follow_link(struct dentry *, struct nameidata *);
@@ -40,6 +43,9 @@
 	.readdir	= dcache_readdir,
 	.llseek		= dcache_dir_lseek,
 	.unlocked_ioctl	= autofs4_root_ioctl,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl	= autofs4_root_compat_ioctl,
+#endif
 };
 
 const struct file_operations autofs4_dir_operations = {
@@ -840,6 +846,26 @@
 }
 
 /* Get/set timeout ioctl() operation */
+#ifdef CONFIG_COMPAT
+static inline int autofs4_compat_get_set_timeout(struct autofs_sb_info *sbi,
+					 compat_ulong_t __user *p)
+{
+	int rv;
+	unsigned long ntimeout;
+
+	if ((rv = get_user(ntimeout, p)) ||
+	     (rv = put_user(sbi->exp_timeout/HZ, p)))
+		return rv;
+
+	if (ntimeout > UINT_MAX/HZ)
+		sbi->exp_timeout = 0;
+	else
+		sbi->exp_timeout = ntimeout * HZ;
+
+	return 0;
+}
+#endif
+
 static inline int autofs4_get_set_timeout(struct autofs_sb_info *sbi,
 					 unsigned long __user *p)
 {
@@ -933,6 +959,10 @@
 		return autofs4_get_protosubver(sbi, p);
 	case AUTOFS_IOC_SETTIMEOUT:
 		return autofs4_get_set_timeout(sbi, p);
+#ifdef CONFIG_COMPAT
+	case AUTOFS_IOC_SETTIMEOUT32:
+		return autofs4_compat_get_set_timeout(sbi, p);
+#endif
 
 	case AUTOFS_IOC_ASKUMOUNT:
 		return autofs4_ask_umount(filp->f_path.mnt, p);
@@ -961,3 +991,22 @@
 
 	return ret;
 }
+
+#ifdef CONFIG_COMPAT
+static long autofs4_root_compat_ioctl(struct file *filp,
+			     unsigned int cmd, unsigned long arg)
+{
+	struct inode *inode = filp->f_path.dentry->d_inode;
+	int ret;
+
+	lock_kernel();
+	if (cmd == AUTOFS_IOC_READY || cmd == AUTOFS_IOC_FAIL)
+		ret = autofs4_root_ioctl_unlocked(inode, filp, cmd, arg);
+	else
+		ret = autofs4_root_ioctl_unlocked(inode, filp, cmd,
+			(unsigned long)compat_ptr(arg));
+	unlock_kernel();
+
+	return ret;
+}
+#endif
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 63ae858..5d9b936 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -131,23 +131,6 @@
 	return err;
 }
 
-static int rw_long(unsigned int fd, unsigned int cmd,
-		compat_ulong_t __user *argp)
-{
-	mm_segment_t old_fs = get_fs();
-	int err;
-	unsigned long val;
-
-	if(get_user(val, argp))
-		return -EFAULT;
-	set_fs (KERNEL_DS);
-	err = sys_ioctl(fd, cmd, (unsigned long)&val);
-	set_fs (old_fs);
-	if (!err && put_user(val, argp))
-		return -EFAULT;
-	return err;
-}
-
 struct compat_video_event {
 	int32_t		type;
 	compat_time_t	timestamp;
@@ -594,12 +577,6 @@
 	return err;
 }
 
-static int ioc_settimeout(unsigned int fd, unsigned int cmd,
-		compat_ulong_t __user *argp)
-{
-	return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, argp);
-}
-
 /* Bluetooth ioctls */
 #define HCIUARTSETPROTO		_IOW('U', 200, int)
 #define HCIUARTGETPROTO		_IOR('U', 201, int)
@@ -1284,13 +1261,6 @@
 COMPATIBLE_IOCTL(SOUND_MIXER_GETLEVELS)
 COMPATIBLE_IOCTL(SOUND_MIXER_SETLEVELS)
 COMPATIBLE_IOCTL(OSS_GETVERSION)
-/* AUTOFS */
-COMPATIBLE_IOCTL(AUTOFS_IOC_CATATONIC)
-COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOVER)
-COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE)
-COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE_MULTI)
-COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOSUBVER)
-COMPATIBLE_IOCTL(AUTOFS_IOC_ASKUMOUNT)
 /* Raw devices */
 COMPATIBLE_IOCTL(RAW_SETBIND)
 COMPATIBLE_IOCTL(RAW_GETBIND)
@@ -1557,9 +1527,6 @@
 	case RAW_GETBIND:
 		return raw_ioctl(fd, cmd, argp);
 #endif
-#define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
-	case AUTOFS_IOC_SETTIMEOUT32:
-		return ioc_settimeout(fd, cmd, argp);
 	/* One SMB ioctl needs translations. */
 #define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t)
 	case SMB_IOC_GETMOUNTUID_32:
@@ -1614,9 +1581,6 @@
 	case KDSKBMETA:
 	case KDSKBLED:
 	case KDSETLED:
-	/* AUTOFS */
-	case AUTOFS_IOC_READY:
-	case AUTOFS_IOC_FAIL:
 	/* NBD */
 	case NBD_SET_SOCK:
 	case NBD_SET_BLKSIZE:
diff --git a/fs/ncpfs/ioctl.c b/fs/ncpfs/ioctl.c
index 023c03d..84a8cfc 100644
--- a/fs/ncpfs/ioctl.c
+++ b/fs/ncpfs/ioctl.c
@@ -20,7 +20,6 @@
 #include <linux/smp_lock.h>
 #include <linux/vmalloc.h>
 #include <linux/sched.h>
-#include <linux/smp_lock.h>
 
 #include <linux/ncp_fs.h>
 
diff --git a/include/linux/auto_fs.h b/include/linux/auto_fs.h
index 7b09c83..da64e15 100644
--- a/include/linux/auto_fs.h
+++ b/include/linux/auto_fs.h
@@ -79,6 +79,7 @@
 #define AUTOFS_IOC_FAIL       _IO(0x93,0x61)
 #define AUTOFS_IOC_CATATONIC  _IO(0x93,0x62)
 #define AUTOFS_IOC_PROTOVER   _IOR(0x93,0x63,int)
+#define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,compat_ulong_t)
 #define AUTOFS_IOC_SETTIMEOUT _IOWR(0x93,0x64,unsigned long)
 #define AUTOFS_IOC_EXPIRE     _IOR(0x93,0x65,struct autofs_packet_expire)