92 files changed, 147 insertions, 69 deletions

diff --git a/arch/i386/kernel/acpi/cstate.c b/arch/i386/kernel/acpi/cstate.c
index 20563e52c622..4664b55f623e 100644
--- a/arch/i386/kernel/acpi/cstate.c
+++ b/arch/i386/kernel/acpi/cstate.c
@@ -11,6 +11,7 @@
 #include <linux/init.h>
 #include <linux/acpi.h>
 #include <linux/cpu.h>
+#include <linux/sched.h>
 
 #include <acpi/processor.h>
 #include <asm/acpi.h>
diff --git a/arch/i386/kernel/alternative.c b/arch/i386/kernel/alternative.c
index 583c238e17fb..535f9794fba1 100644
--- a/arch/i386/kernel/alternative.c
+++ b/arch/i386/kernel/alternative.c
@@ -1,4 +1,5 @@
 #include <linux/module.h>
+#include <linux/sched.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
 #include <asm/alternative.h>
diff --git a/arch/i386/kernel/cpu/mcheck/therm_throt.c b/arch/i386/kernel/cpu/mcheck/therm_throt.c
index 2d8703b7ce65..bad8b4420709 100644
--- a/arch/i386/kernel/cpu/mcheck/therm_throt.c
+++ b/arch/i386/kernel/cpu/mcheck/therm_throt.c
@@ -20,6 +20,7 @@
 #include <linux/cpu.h>
 #include <asm/cpu.h>
 #include <linux/notifier.h>
+#include <linux/jiffies.h>
 #include <asm/therm_throt.h>
 
 /* How long to wait between reporting thermal events */
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 578b99b71d9c..bf5b79ed3613 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -27,6 +27,7 @@
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/notifier.h>
+#include <linux/jiffies.h>
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
 
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index 4bef76a2f3f2..1f745f12f94e 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -5,6 +5,7 @@
 #include <linux/sysdev.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/sched.h>
 #include <linux/cpu.h>
 #include <linux/topology.h>
 #include <linux/device.h>
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 091a11cd878c..20dc3be5ecfc 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -21,6 +21,7 @@
 #include <linux/fcntl.h>
 #include <linux/init.h>
 #include <linux/poll.h>
+#include <linux/mm.h>
 #include <linux/proc_fs.h>
 #include <linux/spinlock.h>
 #include <linux/sysctl.h>
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index ebace201bec6..26a860adcb38 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -36,6 +36,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/fs.h>
+#include <linux/sched.h>
 #include <linux/init.h>
 #include <linux/miscdevice.h>
 #include <linux/delay.h>
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index 050ced247f68..bb9a43c6cf3d 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -22,6 +22,7 @@
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <linux/fs.h>
+#include <linux/sched.h>
 #include <linux/miscdevice.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
diff --git a/drivers/hwmon/abituguru.c b/drivers/hwmon/abituguru.c
index e5cb0fdab9b1..b1dc63e4ac7b 100644
--- a/drivers/hwmon/abituguru.c
+++ b/drivers/hwmon/abituguru.c
@@ -21,6 +21,7 @@
     etc voltage & frequency control is not supported!
 */
 #include <linux/module.h>
+#include <linux/sched.h>
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/jiffies.h>
diff --git a/drivers/hwmon/hdaps.c b/drivers/hwmon/hdaps.c
index 26be4ea8a38a..e8ef62b83d6b 100644
--- a/drivers/hwmon/hdaps.c
+++ b/drivers/hwmon/hdaps.c
@@ -33,6 +33,7 @@
 #include <linux/module.h>
 #include <linux/timer.h>
 #include <linux/dmi.h>
+#include <linux/jiffies.h>
 #include <asm/io.h>
 
 #define HDAPS_LOW_PORT          0x1600  /* first port used by hdaps */
diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c
index 0606744c3f84..5e122501fd80 100644
--- a/drivers/infiniband/ulp/iser/iser_memory.c
+++ b/drivers/infiniband/ulp/iser/iser_memory.c
@@ -35,6 +35,7 @@
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/mm.h>
+#include <linux/highmem.h>
 #include <asm/io.h>
 #include <asm/scatterlist.h>
 #include <linux/scatterlist.h>
diff --git a/drivers/isdn/divert/isdn_divert.c b/drivers/isdn/divert/isdn_divert.c
index 1f5ebe9ee72c..03319ea5aa0c 100644
--- a/drivers/isdn/divert/isdn_divert.c
+++ b/drivers/isdn/divert/isdn_divert.c
@@ -10,6 +10,8 @@
  */
 
 #include <linux/proc_fs.h>
+#include <linux/timer.h>
+#include <linux/jiffies.h>
 
 #include "isdn_divert.h"
 
diff --git a/drivers/leds/ledtrig-ide-disk.c b/drivers/leds/ledtrig-ide-disk.c
index fa651886ab4f..54b155c7026f 100644
--- a/drivers/leds/ledtrig-ide-disk.c
+++ b/drivers/leds/ledtrig-ide-disk.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/jiffies.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/timer.h>
diff --git a/drivers/leds/ledtrig-timer.c b/drivers/leds/ledtrig-timer.c
index 29a8818a32ec..d756bdb01c59 100644
--- a/drivers/leds/ledtrig-timer.c
+++ b/drivers/leds/ledtrig-timer.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/jiffies.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/list.h>
diff --git a/drivers/media/dvb/cinergyT2/cinergyT2.c b/drivers/media/dvb/cinergyT2/cinergyT2.c
index 55bc891768c2..8a7dd507cf6e 100644
--- a/drivers/media/dvb/cinergyT2/cinergyT2.c
+++ b/drivers/media/dvb/cinergyT2/cinergyT2.c
@@ -30,6 +30,7 @@
 #include <linux/input.h>
 #include <linux/dvb/frontend.h>
 #include <linux/mutex.h>
+#include <linux/mm.h>
 
 #include "dmxdev.h"
 #include "dvb_demux.h"
diff --git a/drivers/net/ehea/ehea_qmr.c b/drivers/net/ehea/ehea_qmr.c
index 72ef7bde3346..f143e13b229d 100644
--- a/drivers/net/ehea/ehea_qmr.c
+++ b/drivers/net/ehea/ehea_qmr.c
@@ -26,6 +26,7 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <linux/mm.h>
 #include "ehea.h"
 #include "ehea_phyp.h"
 #include "ehea_qmr.h"
diff --git a/drivers/net/lance.c b/drivers/net/lance.c
index 6efbd499d752..4256c13c73c2 100644
--- a/drivers/net/lance.c
+++ b/drivers/net/lance.c
@@ -57,6 +57,7 @@ static const char version[] = "lance.c:v1.16 2006/11/09 dplatt@3do.com, becker@c
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/skbuff.h>
+#include <linux/mm.h>
 #include <linux/bitops.h>
 
 #include <asm/io.h>
diff --git a/drivers/net/ne3210.c b/drivers/net/ne3210.c
index d66328975425..1a6fed76d4cc 100644
--- a/drivers/net/ne3210.c
+++ b/drivers/net/ne3210.c
@@ -36,6 +36,7 @@
 #include <linux/interrupt.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
+#include <linux/mm.h>
 
 #include <asm/io.h>
 #include <asm/system.h>
diff --git a/drivers/net/sk98lin/skge.c b/drivers/net/sk98lin/skge.c
index 12cbfd190dd7..92d11b961db8 100644
--- a/drivers/net/sk98lin/skge.c
+++ b/drivers/net/sk98lin/skge.c
@@ -114,6 +114,7 @@
 #include        <linux/dma-mapping.h>
 #include        <linux/ip.h>
 #include        <linux/mii.h>
+#include        <linux/mm.h>
 
 #include        "h/skdrv1st.h"
 #include        "h/skdrv2nd.h"
diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c
index 7a0aee6c869d..bf873ea25797 100644
--- a/drivers/net/starfire.c
+++ b/drivers/net/starfire.c
@@ -41,6 +41,7 @@
 #include <linux/ethtool.h>
 #include <linux/mii.h>
 #include <linux/if_vlan.h>
+#include <linux/mm.h>
 #include <asm/processor.h>              /* Processor type for cache alignment. */
 #include <asm/uaccess.h>
 #include <asm/io.h>
diff --git a/drivers/net/sun3lance.c b/drivers/net/sun3lance.c
index b865db363ba0..47a1c09d19ac 100644
--- a/drivers/net/sun3lance.c
+++ b/drivers/net/sun3lance.c
@@ -38,6 +38,7 @@ static char *version = "sun3lance.c: v1.2 1/12/2001  Sam Creasey (sammy@sammy.ne
 #include <linux/skbuff.h>
 #include <linux/bitops.h>
 
+#include <asm/cacheflush.h>
 #include <asm/setup.h>
 #include <asm/irq.h>
 #include <asm/io.h>
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index 334c6cfd6595..cf44e72399b9 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -56,6 +56,7 @@
 #include <linux/if_vlan.h>
 #include <linux/bitops.h>
 #include <linux/mutex.h>
+#include <linux/mm.h>
 
 #include <asm/system.h>
 #include <asm/io.h>
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index df40e34c7766..ef671739cfea 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -32,6 +32,7 @@
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/skbuff.h>
+#include <linux/mm.h>
 #include <linux/bitops.h>
 
 #include <asm/system.h>
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index 8ddea1da7c05..9781b16bb8b6 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -117,6 +117,7 @@ static const int multicast_filter_limit = 32;
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/skbuff.h>
+#include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/ethtool.h>
diff --git a/drivers/pci/access.c b/drivers/pci/access.c
index 73a58c73d526..fc405f0165d9 100644
--- a/drivers/pci/access.c
+++ b/drivers/pci/access.c
@@ -1,5 +1,6 @@
 #include <linux/pci.h>
 #include <linux/module.h>
+#include <linux/sched.h>
 #include <linux/ioport.h>
 #include <linux/wait.h>
 
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index b5b0c2cba96b..5c0b75bbfa10 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -25,6 +25,7 @@
 
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/jiffies.h>
 #include <linux/err.h>
 #include <linux/slab.h>
 #include <linux/string.h>
diff --git a/drivers/spi/spi_butterfly.c b/drivers/spi/spi_butterfly.c
index 39d9b20f2038..c2f601f8e4f2 100644
--- a/drivers/spi/spi_butterfly.c
+++ b/drivers/spi/spi_butterfly.c
@@ -23,6 +23,7 @@
 #include <linux/platform_device.h>
 #include <linux/parport.h>
 
+#include <linux/sched.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/spi_bitbang.h>
 #include <linux/spi/flash.h>
diff --git a/drivers/w1/slaves/w1_therm.c b/drivers/w1/slaves/w1_therm.c
index 5372cfcbd054..b022fffd8c51 100644
--- a/drivers/w1/slaves/w1_therm.c
+++ b/drivers/w1/slaves/w1_therm.c
@@ -24,6 +24,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
+#include <linux/sched.h>
 #include <linux/device.h>
 #include <linux/types.h>
 #include <linux/delay.h>
diff --git a/fs/9p/conv.c b/fs/9p/conv.c
index 56d88c1a09c5..a3ed571eee31 100644
--- a/fs/9p/conv.c
+++ b/fs/9p/conv.c
@@ -27,6 +27,7 @@
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/fs.h>
+#include <linux/sched.h>
 #include <linux/idr.h>
 #include <asm/uaccess.h>
 #include "debug.h"
diff --git a/fs/9p/fcall.c b/fs/9p/fcall.c
index 8556097fcda8..dc336a67592f 100644
--- a/fs/9p/fcall.c
+++ b/fs/9p/fcall.c
@@ -27,6 +27,7 @@
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/fs.h>
+#include <linux/sched.h>
 #include <linux/idr.h>
 
 #include "debug.h"
diff --git a/fs/9p/fid.c b/fs/9p/fid.c
index 70492ccb4385..27507201f9e7 100644
--- a/fs/9p/fid.c
+++ b/fs/9p/fid.c
@@ -23,6 +23,7 @@
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/fs.h>
+#include <linux/sched.h>
 #include <linux/idr.h>
 
 #include "debug.h"
diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c
index 0f628041e3f7..0b96fae8b479 100644
--- a/fs/9p/v9fs.c
+++ b/fs/9p/v9fs.c
@@ -26,6 +26,7 @@
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/fs.h>
+#include <linux/sched.h>
 #include <linux/parser.h>
 #include <linux/idr.h>
 
diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c
index e32d5971039b..905c882f4e2f 100644
--- a/fs/9p/vfs_dir.c
+++ b/fs/9p/vfs_dir.c
@@ -30,6 +30,7 @@
 #include <linux/stat.h>
 #include <linux/string.h>
 #include <linux/smp_lock.h>
+#include <linux/sched.h>
 #include <linux/inet.h>
 #include <linux/idr.h>
 
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index c3c47eda7574..79e6f9cd7340 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -26,6 +26,7 @@
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/fs.h>
+#include <linux/sched.h>
 #include <linux/file.h>
 #include <linux/stat.h>
 #include <linux/string.h>
diff --git a/fs/compat.c b/fs/compat.c
index 8d0a0018a7d2..06dad665b88f 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -45,6 +45,8 @@
 #include <linux/personality.h>
 #include <linux/rwsem.h>
 #include <linux/tsacct_kern.h>
+#include <linux/highmem.h>
+#include <linux/poll.h>
 #include <linux/mm.h>
 
 #include <net/sock.h>           /* siocdevprivate_ioctl */
diff --git a/fs/gfs2/locking/dlm/plock.c b/fs/gfs2/locking/dlm/plock.c
index 7365aec9511b..3799f19b282f 100644
--- a/fs/gfs2/locking/dlm/plock.c
+++ b/fs/gfs2/locking/dlm/plock.c
@@ -8,6 +8,7 @@
 
 #include <linux/miscdevice.h>
 #include <linux/lock_dlm_plock.h>
+#include <linux/poll.h>
 
 #include "lock_dlm.h"
 
diff --git a/fs/inotify.c b/fs/inotify.c
index 723836a1f718..f5099d86fd91 100644
--- a/fs/inotify.c
+++ b/fs/inotify.c
@@ -27,6 +27,7 @@
 #include <linux/idr.h>
 #include <linux/slab.h>
 #include <linux/fs.h>
+#include <linux/sched.h>
 #include <linux/init.h>
 #include <linux/list.h>
 #include <linux/writeback.h>
diff --git a/fs/jffs2/acl.c b/fs/jffs2/acl.c
index 0ae3cd10702c..73f0d60f73a5 100644
--- a/fs/jffs2/acl.c
+++ b/fs/jffs2/acl.c
@@ -11,6 +11,7 @@
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/fs.h>
+#include <linux/sched.h>
 #include <linux/time.h>
 #include <linux/crc32.h>
 #include <linux/jffs2.h>
diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c
index b9b700730dfe..70707309dfa1 100644
--- a/fs/jffs2/wbuf.c
+++ b/fs/jffs2/wbuf.c
@@ -19,6 +19,7 @@
 #include <linux/crc32.h>
 #include <linux/mtd/nand.h>
 #include <linux/jiffies.h>
+#include <linux/sched.h>
 
 #include "nodelist.h"
 
diff --git a/fs/jfs/ioctl.c b/fs/jfs/ioctl.c
index 37db52488262..ed814b1ff4d9 100644
--- a/fs/jfs/ioctl.c
+++ b/fs/jfs/ioctl.c
@@ -9,6 +9,7 @@
 #include <linux/ctype.h>
 #include <linux/capability.h>
 #include <linux/time.h>
+#include <linux/sched.h>
 #include <asm/current.h>
 #include <asm/uaccess.h>
 
diff --git a/fs/proc/root.c b/fs/proc/root.c
index ffe66c38488b..64d242b6dcfa 100644
--- a/fs/proc/root.c
+++ b/fs/proc/root.c
@@ -13,6 +13,7 @@
 #include <linux/proc_fs.h>
 #include <linux/stat.h>
 #include <linux/init.h>
+#include <linux/sched.h>
 #include <linux/module.h>
 #include <linux/bitops.h>
 #include <linux/smp_lock.h>
diff --git a/fs/super.c b/fs/super.c
index 47e554c12e76..84c320f6ad7e 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -221,6 +221,24 @@ static int grab_super(struct super_block *s) __releases(sb_lock)
 }
 
 /*
+ * Superblock locking.  We really ought to get rid of these two.
+ */
+void lock_super(struct super_block * sb)
+{
+        get_fs_excl();
+        mutex_lock(&sb->s_lock);
+}
+
+void unlock_super(struct super_block * sb)
+{
+        put_fs_excl();
+        mutex_unlock(&sb->s_lock);
+}
+
+EXPORT_SYMBOL(lock_super);
+EXPORT_SYMBOL(unlock_super);
+
+/*
  * Write out and wait upon all dirty data associated with this
  * superblock.  Filesystem data as well as the underlying block
  * device.  Takes the superblock lock.  Requires a second blkdev
diff --git a/fs/sync.c b/fs/sync.c
index 1de747b5ddb9..865f32be386e 100644
--- a/fs/sync.c
+++ b/fs/sync.c
@@ -6,6 +6,7 @@
 #include <linux/file.h>
 #include <linux/fs.h>
 #include <linux/module.h>
+#include <linux/sched.h>
 #include <linux/writeback.h>
 #include <linux/syscalls.h>
 #include <linux/linkage.h>
diff --git a/fs/utimes.c b/fs/utimes.c
index 1bcd852fc4a9..99cf2cb11fec 100644
--- a/fs/utimes.c
+++ b/fs/utimes.c
@@ -2,6 +2,7 @@
 #include <linux/fs.h>
 #include <linux/linkage.h>
 #include <linux/namei.h>
+#include <linux/sched.h>
 #include <linux/utime.h>
 #include <asm/uaccess.h>
 #include <asm/unistd.h>
diff --git a/include/asm-x86_64/elf.h b/include/asm-x86_64/elf.h
index a406fcb1e924..6d24ea7c4d9d 100644
--- a/include/asm-x86_64/elf.h
+++ b/include/asm-x86_64/elf.h
@@ -45,7 +45,6 @@ typedef struct user_i387_struct elf_fpregset_t;
 
 #ifdef __KERNEL__
 #include <asm/processor.h>
-#include <asm/compat.h>
 
 /*
  * This is used to ensure we don't load something for the wrong architecture.
diff --git a/include/asm-x86_64/uaccess.h b/include/asm-x86_64/uaccess.h
index 19f99178fe83..d5dbc87274f8 100644
--- a/include/asm-x86_64/uaccess.h
+++ b/include/asm-x86_64/uaccess.h
@@ -6,7 +6,6 @@
  */
 #include <linux/compiler.h>
 #include <linux/errno.h>
-#include <linux/sched.h>
 #include <linux/prefetch.h>
 #include <asm/page.h>
 
diff --git a/include/linux/acct.h b/include/linux/acct.h
index 0496d1f09952..302eb727ecb8 100644
--- a/include/linux/acct.h
+++ b/include/linux/acct.h
@@ -119,6 +119,7 @@ struct acct_v3
 #ifdef CONFIG_BSD_PROCESS_ACCT
 struct vfsmount;
 struct super_block;
+struct pacct_struct;
 extern void acct_auto_close_mnt(struct vfsmount *m);
 extern void acct_auto_close(struct super_block *sb);
 extern void acct_init_pacct(struct pacct_struct *pacct);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 2fe6e3f900ba..cac7b1ef9543 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -276,7 +276,7 @@ extern int dir_notify_enable;
 #include <linux/radix-tree.h>
 #include <linux/prio_tree.h>
 #include <linux/init.h>
-#include <linux/sched.h>
+#include <linux/pid.h>
 #include <linux/mutex.h>
 
 #include <asm/atomic.h>
@@ -977,36 +977,13 @@ enum {
 #define vfs_check_frozen(sb, level) \
         wait_event((sb)->s_wait_unfrozen, ((sb)->s_frozen < (level)))
 
-static inline void get_fs_excl(void)
-{
-        atomic_inc(&current->fs_excl);
-}
-
-static inline void put_fs_excl(void)
-{
-        atomic_dec(&current->fs_excl);
-}
-
-static inline int has_fs_excl(void)
-{
-        return atomic_read(&current->fs_excl);
-}
+#define get_fs_excl() atomic_inc(&current->fs_excl)
+#define put_fs_excl() atomic_dec(&current->fs_excl)
+#define has_fs_excl() atomic_read(&current->fs_excl)
 
-
-/*
- * Superblock locking.
- */
-static inline void lock_super(struct super_block * sb)
-{
-        get_fs_excl();
-        mutex_lock(&sb->s_lock);
-}
-
-static inline void unlock_super(struct super_block * sb)
-{
-        put_fs_excl();
-        mutex_unlock(&sb->s_lock);
-}
+/* not quite ready to be deprecated, but... */
+extern void lock_super(struct super_block *);
+extern void unlock_super(struct super_block *);
 
 /*
  * VFS helper functions..
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index 6e7ea2f0a57c..9dbb525c5178 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -127,6 +127,7 @@ struct igmpv3_query {
 
 #ifdef __KERNEL__
 #include <linux/skbuff.h>
+#include <linux/timer.h>
 #include <linux/in.h>
 
 extern int sysctl_igmp_max_memberships;
diff --git a/include/linux/kernelcapi.h b/include/linux/kernelcapi.h
index 891bb2cf0aa8..f8a0ff86dacc 100644
--- a/include/linux/kernelcapi.h
+++ b/include/linux/kernelcapi.h
@@ -47,6 +47,7 @@ typedef struct kcapi_carddef {
 
 #include <linux/list.h>
 #include <linux/skbuff.h>
+#include <linux/workqueue.h>
 
 #define KCI_CONTRUP     0       /* arg: struct capi_profile */
 #define KCI_CONTRDOWN   1       /* arg: NULL */
diff --git a/include/linux/module.h b/include/linux/module.h
index 9258ffd8a7f0..d33df2408e05 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -6,7 +6,6 @@
  * Rewritten by Richard Henderson <rth@tamu.edu> Dec 1996
  * Rewritten again by Rusty Russell, 2002
  */
-#include <linux/sched.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
 #include <linux/stat.h>
@@ -411,17 +410,7 @@ static inline int try_module_get(struct module *module)
         return ret;
 }
 
-static inline void module_put(struct module *module)
-{
-        if (module) {
-                unsigned int cpu = get_cpu();
-                local_dec(&module->ref[cpu].count);
-                /* Maybe they're waiting for us to drop reference? */
-                if (unlikely(!module_is_live(module)))
-                        wake_up_process(module->waiter);
-                put_cpu();
-        }
-}
+extern void module_put(struct module *module);
 
 #else /*!CONFIG_MODULE_UNLOAD*/
 static inline int try_module_get(struct module *module)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 949eada46ce1..c57088f575a3 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -30,6 +30,7 @@
 #include <linux/if_packet.h>
 
 #ifdef __KERNEL__
+#include <linux/timer.h>
 #include <asm/atomic.h>
 #include <asm/cache.h>
 #include <asm/byteorder.h>
diff --git a/include/linux/netfilter_ipv4/ip_conntrack.h b/include/linux/netfilter_ipv4/ip_conntrack.h
index 61da56941dce..33581c13d947 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack.h
@@ -9,6 +9,7 @@
 #include <linux/compiler.h>
 #include <asm/atomic.h>
 
+#include <linux/timer.h>
 #include <linux/netfilter_ipv4/ip_conntrack_tcp.h>
 #include <linux/netfilter_ipv4/ip_conntrack_icmp.h>
 #include <linux/netfilter_ipv4/ip_conntrack_proto_gre.h>
diff --git a/include/linux/poll.h b/include/linux/poll.h
index 51e1b56741fb..27690798623f 100644
--- a/include/linux/poll.h
+++ b/include/linux/poll.h
@@ -8,7 +8,8 @@
 #include <linux/compiler.h>
 #include <linux/wait.h>
 #include <linux/string.h>
-#include <linux/mm.h>
+#include <linux/fs.h>
+#include <linux/sched.h>
 #include <asm/uaccess.h>
 
 /* ~832 bytes of stack space used max in sys_select/sys_poll before allocating
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index 9158a68140c9..cbfa11537421 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -19,7 +19,6 @@
 #ifndef _LINUX_RADIX_TREE_H
 #define _LINUX_RADIX_TREE_H
 
-#include <linux/sched.h>
 #include <linux/preempt.h>
 #include <linux/types.h>
 
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 14ec16d2d9ba..6bdff9b148d0 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -22,9 +22,6 @@
 #include <asm/atomic.h>
 #include <asm/types.h>
 #include <linux/spinlock.h>
-#include <linux/mm.h>
-#include <linux/highmem.h>
-#include <linux/poll.h>
 #include <linux/net.h>
 #include <linux/textsearch.h>
 #include <net/checksum.h>
@@ -1295,24 +1292,6 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
         return __pskb_trim(skb, len);
 }
 
-static inline void *kmap_skb_frag(const skb_frag_t *frag)
-{
-#ifdef CONFIG_HIGHMEM
-        BUG_ON(in_irq());
-
-        local_bh_disable();
-#endif
-        return kmap_atomic(frag->page, KM_SKB_DATA_SOFTIRQ);
-}
-
-static inline void kunmap_skb_frag(void *vaddr)
-{
-        kunmap_atomic(vaddr, KM_SKB_DATA_SOFTIRQ);
-#ifdef CONFIG_HIGHMEM
-        local_bh_enable();
-#endif
-}
-
 #define skb_queue_walk(queue, skb) \
                 for (skb = (queue)->next;                                       \
                      prefetch(skb->next), (skb != (struct sk_buff *)(queue));   \
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index cccea051e922..bf16d98d372c 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -18,6 +18,7 @@
 #include <linux/compiler.h>
 #include <linux/string.h>
 #include <linux/timer.h>
+#include <linux/poll.h>
 
 #include <net/inet_sock.h>
 #include <net/request_sock.h>
diff --git a/include/net/irda/timer.h b/include/net/irda/timer.h
index 2c5d8864ab77..cb61568547d1 100644
--- a/include/net/irda/timer.h
+++ b/include/net/irda/timer.h
@@ -28,6 +28,7 @@
 #define TIMER_H
 
 #include <linux/timer.h>
+#include <linux/jiffies.h>
 
 #include <asm/param.h>  /* for HZ */
 
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 032b36a0e378..bd01b4633ee2 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -56,6 +56,7 @@ union nf_conntrack_help {
 
 #include <linux/types.h>
 #include <linux/skbuff.h>
+#include <linux/timer.h>
 
 #ifdef CONFIG_NETFILTER_DEBUG
 #define NF_CT_ASSERT(x)                                                 \
diff --git a/include/net/netlink.h b/include/net/netlink.h
index fd75fd65d59e..bcaf67b7a19d 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -3,6 +3,7 @@
 
 #include <linux/types.h>
 #include <linux/netlink.h>
+#include <linux/jiffies.h>
 
 /* ========================================================================
  *         Netlink Messages and Attributes Interface (As Seen On TV)
diff --git a/include/net/sock.h b/include/net/sock.h
index 26fc0b16bc0c..fe3a33fad03f 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -47,6 +47,7 @@
 #include <linux/lockdep.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>       /* struct sk_buff */
+#include <linux/mm.h>
 #include <linux/security.h>
 
 #include <linux/filter.h>
diff --git a/include/net/udp.h b/include/net/udp.h
index 1548d68d45da..1b921fa81474 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -29,6 +29,7 @@
 #include <net/ip.h>
 #include <linux/ipv6.h>
 #include <linux/seq_file.h>
+#include <linux/poll.h>
 
 /**
  *      struct udp_skb_cb  -  UDP(-Lite) private variables
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 61eebec00a7b..ea0816d4904d 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -25,6 +25,8 @@
 
 #include <linux/types.h>
 #include <linux/mutex.h>
+#include <linux/timer.h>
+#include <linux/workqueue.h>
 #include <scsi/iscsi_proto.h>
 #include <scsi/iscsi_if.h>
 
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index afaf3e88e086..2f645dfd7f70 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -26,6 +26,7 @@
 #include <sound/asound.h>
 #include <sound/memalloc.h>
 #include <linux/poll.h>
+#include <linux/mm.h>
 #include <linux/bitops.h>
 
 #define snd_pcm_substream_chip(substream) ((substream)->private_data)
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 42f2f1179711..ab97e5101232 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -64,6 +64,7 @@
 #include <linux/tty.h>
 #include <linux/selinux.h>
 #include <linux/binfmts.h>
+#include <linux/highmem.h>
 #include <linux/syscalls.h>
 
 #include "audit.h"
diff --git a/kernel/latency.c b/kernel/latency.c
index 258f2555abbc..e63fcacb61a7 100644
--- a/kernel/latency.c
+++ b/kernel/latency.c
@@ -36,6 +36,7 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/notifier.h>
+#include <linux/jiffies.h>
 #include <asm/atomic.h>
 
 struct latency_info {
diff --git a/kernel/module.c b/kernel/module.c
index 45e01cb60101..e2d09d604ca0 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -34,10 +34,10 @@
 #include <linux/err.h>
 #include <linux/vermagic.h>
 #include <linux/notifier.h>
+#include <linux/sched.h>
 #include <linux/stop_machine.h>
 #include <linux/device.h>
 #include <linux/string.h>
-#include <linux/sched.h>
 #include <linux/mutex.h>
 #include <linux/unwind.h>
 #include <asm/uaccess.h>
@@ -790,6 +790,19 @@ static struct module_attribute refcnt = {
         .show = show_refcnt,
 };
 
+void module_put(struct module *module)
+{
+        if (module) {
+                unsigned int cpu = get_cpu();
+                local_dec(&module->ref[cpu].count);
+                /* Maybe they're waiting for us to drop reference? */
+                if (unlikely(!module_is_live(module)))
+                        wake_up_process(module->waiter);
+                put_cpu();
+        }
+}
+EXPORT_SYMBOL(module_put);
+
 #else /* !CONFIG_MODULE_UNLOAD */
 static void print_unload_info(struct seq_file *m, struct module *mod)
 {
diff --git a/lib/random32.c b/lib/random32.c
index 4a15ce51cea7..ec7f81d3fb18 100644
--- a/lib/random32.c
+++ b/lib/random32.c
@@ -36,6 +36,7 @@
 #include <linux/types.h>
 #include <linux/percpu.h>
 #include <linux/module.h>
+#include <linux/jiffies.h>
 #include <linux/random.h>
 
 struct rnd_state {
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index 485e35c3b28b..3a7052207708 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -61,6 +61,7 @@
 #include <net/tcp_states.h>
 #include <net/route.h>
 #include <linux/atalk.h>
+#include "../core/kmap_skb.h"
 
 struct datalink_proto *ddp_dl, *aarp_dl;
 static const struct proto_ops atalk_dgram_ops;
diff --git a/net/core/kmap_skb.h b/net/core/kmap_skb.h
new file mode 100644
index 000000000000..283c2b993fb8
--- /dev/null
+++ b/net/core/kmap_skb.h
@@ -0,0 +1,19 @@
+#include <linux/highmem.h>
+
+static inline void *kmap_skb_frag(const skb_frag_t *frag)
+{
+#ifdef CONFIG_HIGHMEM
+        BUG_ON(in_irq());
+
+        local_bh_disable();
+#endif
+        return kmap_atomic(frag->page, KM_SKB_DATA_SOFTIRQ);
+}
+
+static inline void kunmap_skb_frag(void *vaddr)
+{
+        kunmap_atomic(vaddr, KM_SKB_DATA_SOFTIRQ);
+#ifdef CONFIG_HIGHMEM
+        local_bh_enable();
+#endif
+}
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index a90bc439488e..8e1c385e5ba9 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -56,7 +56,6 @@
 #include <linux/cache.h>
 #include <linux/rtnetlink.h>
 #include <linux/init.h>
-#include <linux/highmem.h>
 
 #include <net/protocol.h>
 #include <net/dst.h>
@@ -67,6 +66,8 @@
 #include <asm/uaccess.h>
 #include <asm/system.h>
 
+#include "kmap_skb.h"
+
 static kmem_cache_t *skbuff_head_cache __read_mostly;
 static kmem_cache_t *skbuff_fclone_cache __read_mostly;
 
diff --git a/net/core/sock.c b/net/core/sock.c
index ab8fafadb4ba..419c7d3289c7 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -111,6 +111,7 @@
 #include <linux/poll.h>
 #include <linux/tcp.h>
 #include <linux/init.h>
+#include <linux/highmem.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
diff --git a/net/ieee80211/ieee80211_crypt_tkip.c b/net/ieee80211/ieee80211_crypt_tkip.c
index 4200ec509866..fc1f99a59732 100644
--- a/net/ieee80211/ieee80211_crypt_tkip.c
+++ b/net/ieee80211/ieee80211_crypt_tkip.c
@@ -16,6 +16,7 @@
 #include <linux/random.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
+#include <linux/mm.h>
 #include <linux/if_ether.h>
 #include <linux/if_arp.h>
 #include <asm/string.h>
diff --git a/net/ieee80211/ieee80211_crypt_wep.c b/net/ieee80211/ieee80211_crypt_wep.c
index 1b2efff11d39..7a95c3d81314 100644
--- a/net/ieee80211/ieee80211_crypt_wep.c
+++ b/net/ieee80211/ieee80211_crypt_wep.c
@@ -15,6 +15,7 @@
 #include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/skbuff.h>
+#include <linux/mm.h>
 #include <asm/string.h>
 
 #include <net/ieee80211.h>
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 1da3d32f8289..a35209d517ad 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -53,6 +53,7 @@
 #include <linux/mm.h>
 #include <linux/string.h>
 #include <linux/errno.h>
+#include <linux/highmem.h>
 
 #include <linux/socket.h>
 #include <linux/sockios.h>
diff --git a/net/ipv4/ipvs/ip_vs_lblc.c b/net/ipv4/ipvs/ip_vs_lblc.c
index 524751e031de..a4385a2180ee 100644
--- a/net/ipv4/ipvs/ip_vs_lblc.c
+++ b/net/ipv4/ipvs/ip_vs_lblc.c
@@ -45,6 +45,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
+#include <linux/jiffies.h>
 
 /* for sysctl */
 #include <linux/fs.h>
diff --git a/net/ipv4/ipvs/ip_vs_lblcr.c b/net/ipv4/ipvs/ip_vs_lblcr.c
index 08990192b6ec..fe1af5d079af 100644
--- a/net/ipv4/ipvs/ip_vs_lblcr.c
+++ b/net/ipv4/ipvs/ip_vs_lblcr.c
@@ -43,6 +43,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
+#include <linux/jiffies.h>
 
 /* for sysctl */
 #include <linux/fs.h>
diff --git a/net/irda/discovery.c b/net/irda/discovery.c
index 3fefc822c1c0..89fd2a2cbca6 100644
--- a/net/irda/discovery.c
+++ b/net/irda/discovery.c
@@ -32,6 +32,7 @@
 
 #include <linux/string.h>
 #include <linux/socket.h>
+#include <linux/fs.h>
 #include <linux/seq_file.h>
 
 #include <net/irda/irda.h>
diff --git a/net/irda/iriap.c b/net/irda/iriap.c
index 8cfd076c4c12..8f1c6d65b247 100644
--- a/net/irda/iriap.c
+++ b/net/irda/iriap.c
@@ -27,6 +27,7 @@
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/skbuff.h>
+#include <linux/fs.h>
 #include <linux/string.h>
 #include <linux/init.h>
 #include <linux/seq_file.h>
diff --git a/net/irda/irttp.c b/net/irda/irttp.c
index 9c446a72ff1f..252f11012566 100644
--- a/net/irda/irttp.c
+++ b/net/irda/irttp.c
@@ -26,6 +26,7 @@
 
 #include <linux/skbuff.h>
 #include <linux/init.h>
+#include <linux/fs.h>
 #include <linux/seq_file.h>
 
 #include <asm/byteorder.h>
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 93d97d9f9da8..eaa0f8a1adb6 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -46,6 +46,7 @@
 #include <linux/kernel.h>
 #include <linux/netdevice.h>
 #include <linux/socket.h>
+#include <linux/mm.h>
 
 #include <net/netfilter/nf_conntrack.h>
 #include <net/netfilter/nf_conntrack_l3proto.h>
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index 58522fc65d33..8996584b8499 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -21,6 +21,7 @@
 #include <linux/string.h>
 #include <linux/vmalloc.h>
 #include <linux/mutex.h>
+#include <linux/mm.h>
 
 #include <linux/netfilter/x_tables.h>
 #include <linux/netfilter_arp.h>
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index 501c564e247f..a98de0b54d65 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -17,6 +17,7 @@
 #include <linux/seq_file.h>
 #include <linux/list.h>
 #include <linux/skbuff.h>
+#include <linux/mm.h>
 #include <linux/in.h>
 #include <linux/ip.h>
 #include <linux/ipv6.h>
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 271d2eed0699..08e68b67bbf6 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -71,6 +71,7 @@
 #include <asm/uaccess.h>
 #include <asm/ioctls.h>
 #include <asm/page.h>
+#include <asm/cacheflush.h>
 #include <asm/io.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
diff --git a/sound/oss/cs46xx.c b/sound/oss/cs46xx.c
index b1c5d8286e40..147c8a951137 100644
--- a/sound/oss/cs46xx.c
+++ b/sound/oss/cs46xx.c
@@ -91,6 +91,7 @@
 #include <linux/poll.h>
 #include <linux/ac97_codec.h>
 #include <linux/mutex.h>
+#include <linux/mm.h>
 
 #include <asm/io.h>
 #include <asm/dma.h>
diff --git a/sound/oss/dmabuf.c b/sound/oss/dmabuf.c
index b256c0401161..eaf69971bf92 100644
--- a/sound/oss/dmabuf.c
+++ b/sound/oss/dmabuf.c
@@ -25,6 +25,7 @@
 #define BE_CONSERVATIVE
 #define SAMPLE_ROUNDUP 0
 
+#include <linux/mm.h>
 #include "sound_config.h"
 
 #define DMAP_FREE_ON_CLOSE      0
diff --git a/sound/oss/emu10k1/audio.c b/sound/oss/emu10k1/audio.c
index cde4d59d5430..86dd23974e05 100644
--- a/sound/oss/emu10k1/audio.c
+++ b/sound/oss/emu10k1/audio.c
@@ -36,6 +36,7 @@
 #include <linux/bitops.h>
 #include <asm/io.h>
 #include <linux/sched.h>
+#include <linux/mm.h>
 #include <linux/smp_lock.h>
 
 #include "hwaccess.h"
diff --git a/sound/oss/es1371.c b/sound/oss/es1371.c
index ddf6b0a0bca5..cc282a0cd539 100644
--- a/sound/oss/es1371.c
+++ b/sound/oss/es1371.c
@@ -130,6 +130,7 @@
 #include <linux/wait.h>
 #include <linux/dma-mapping.h>
 #include <linux/mutex.h>
+#include <linux/mm.h>
 
 #include <asm/io.h>
 #include <asm/page.h>
diff --git a/sound/oss/i810_audio.c b/sound/oss/i810_audio.c
index 240cc7939b69..c3c8a720d555 100644
--- a/sound/oss/i810_audio.c
+++ b/sound/oss/i810_audio.c
@@ -101,6 +101,7 @@
 #include <linux/ac97_codec.h>
 #include <linux/bitops.h>
 #include <linux/mutex.h>
+#include <linux/mm.h>
 
 #include <asm/uaccess.h>
 
diff --git a/sound/oss/soundcard.c b/sound/oss/soundcard.c
index 75c5e745705f..8fb8e7f99556 100644
--- a/sound/oss/soundcard.c
+++ b/sound/oss/soundcard.c
@@ -42,6 +42,7 @@
 #include <linux/proc_fs.h>
 #include <linux/smp_lock.h>
 #include <linux/module.h>
+#include <linux/mm.h>
 
 /*
  * This ought to be moved into include/asm/dma.h
diff --git a/sound/oss/sscape.c b/sound/oss/sscape.c
index 51f2fa615413..30c36d1f35d7 100644
--- a/sound/oss/sscape.c
+++ b/sound/oss/sscape.c
@@ -39,6 +39,7 @@
 #include <linux/ioport.h>
 #include <linux/delay.h>
 #include <linux/proc_fs.h>
+#include <linux/mm.h>
 #include <linux/spinlock.h>
 
 #include "coproc.h"
diff --git a/sound/oss/trident.c b/sound/oss/trident.c
index 7a363a178afd..6b1f8c9cdcf8 100644
--- a/sound/oss/trident.c
+++ b/sound/oss/trident.c
@@ -216,6 +216,7 @@
 #include <linux/gameport.h>
 #include <linux/kernel.h>
 #include <linux/mutex.h>
+#include <linux/mm.h>
 
 #include <asm/uaccess.h>
 #include <asm/io.h>