Merge commit 'linus/master' into sched-fixes-for-linus

31 files changed, 77 insertions, 74 deletions

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index b7d81b2a9041..93b98856007a 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -92,7 +92,6 @@ header-y += if_slip.h
 header-y += if_strip.h
 header-y += if_tun.h
 header-y += if_tunnel.h
-header-y += in6.h
 header-y += in_route.h
 header-y += ioctl.h
 header-y += ip6_tunnel.h
@@ -105,7 +104,6 @@ header-y += ixjuser.h
 header-y += jffs2.h
 header-y += keyctl.h
 header-y += limits.h
-header-y += dlm_plock.h
 header-y += magic.h
 header-y += major.h
 header-y += matroxfb.h
@@ -190,6 +188,7 @@ unifdef-y += cyclades.h
 unifdef-y += dccp.h
 unifdef-y += dirent.h
 unifdef-y += dlm.h
+unifdef-y += dlm_plock.h
 unifdef-y += edd.h
 unifdef-y += elf.h
 unifdef-y += elfcore.h
@@ -236,6 +235,7 @@ unifdef-y += if_vlan.h
 unifdef-y += igmp.h
 unifdef-y += inet_diag.h
 unifdef-y += in.h
+unifdef-y += in6.h
 unifdef-y += inotify.h
 unifdef-y += input.h
 unifdef-y += ip.h
diff --git a/include/linux/atm.h b/include/linux/atm.h
index 60136684e0af..c791ddd96939 100644
--- a/include/linux/atm.h
+++ b/include/linux/atm.h
@@ -16,14 +16,11 @@
  * documentation. Do not change them.
  */
 
-#ifdef __KERNEL__
-#include <linux/socket.h>
-#include <linux/types.h>
-#endif
 #include <linux/compiler.h>
 #include <linux/atmapi.h>
 #include <linux/atmsap.h>
 #include <linux/atmioc.h>
+#include <linux/types.h>
 
 
 /* general ATM constants */
@@ -212,7 +209,7 @@ struct sockaddr_atmsvc {
         char		pub[ATM_E164_LEN+1]; /* public address (E.164) */
     					/* unused addresses must be bzero'ed */
 	char		lij_type;	/* role in LIJ call; one of ATM_LIJ* */
-	uint32_t	lij_id;		/* LIJ call identifier */
+	__u32	lij_id;		/* LIJ call identifier */
     } sas_addr __ATM_API_ALIGN;		/* SVC address */
 };
 
diff --git a/include/linux/atm_tcp.h b/include/linux/atm_tcp.h
index 18787f9b2f19..375638f8554b 100644
--- a/include/linux/atm_tcp.h
+++ b/include/linux/atm_tcp.h
@@ -8,11 +8,9 @@
 #define LINUX_ATM_TCP_H
 
 #include <linux/atmapi.h>
-
-#ifdef __KERNEL__
-#include <linux/types.h>
-#endif
+#include <linux/atm.h>
 #include <linux/atmioc.h>
+#include <linux/types.h>
 
 
 /*
@@ -20,9 +18,9 @@
  */
 
 struct atmtcp_hdr {
-	uint16_t	vpi;
-	uint16_t	vci;
-	uint32_t	length;		/* ... of data part */
+	__u16	vpi;
+	__u16	vci;
+	__u32	length;		/* ... of data part */
 };
 
 /*
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index b512e48f6d8e..ee0ed48e8348 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -99,6 +99,7 @@ extern int copy_strings_kernel(int argc,char ** argv,struct linux_binprm *bprm);
 extern void compute_creds(struct linux_binprm *binprm);
 extern int do_coredump(long signr, int exit_code, struct pt_regs * regs);
 extern int set_binfmt(struct linux_binfmt *new);
+extern void free_bprm(struct linux_binprm *);
 
 #endif /* __KERNEL__ */
 #endif /* _LINUX_BINFMTS_H */
diff --git a/include/linux/device.h b/include/linux/device.h
index 15e9fa3ad3af..14616e80213c 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -449,9 +449,21 @@ extern int __must_check device_reprobe(struct device *dev);
 /*
  * Easy functions for dynamically creating devices on the fly
  */
+extern struct device *device_create_vargs(struct class *cls,
+					  struct device *parent,
+					  dev_t devt,
+					  void *drvdata,
+					  const char *fmt,
+					  va_list vargs);
 extern struct device *device_create(struct class *cls, struct device *parent,
 				    dev_t devt, const char *fmt, ...)
 				    __attribute__((format(printf, 4, 5)));
+extern struct device *device_create_drvdata(struct class *cls,
+					    struct device *parent,
+					    dev_t devt,
+					    void *drvdata,
+					    const char *fmt, ...)
+				    __attribute__((format(printf, 5, 6)));
 extern void device_destroy(struct class *cls, dev_t devt);
 
 /*
diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h
index a118f3c0b240..4aab6f12cfab 100644
--- a/include/linux/fdtable.h
+++ b/include/linux/fdtable.h
@@ -93,6 +93,7 @@ struct files_struct *get_files_struct(struct task_struct *);
 void put_files_struct(struct files_struct *fs);
 void reset_files_struct(struct files_struct *);
 int unshare_files(struct files_struct **);
+struct files_struct *dup_fd(struct files_struct *, int *);
 
 extern struct kmem_cache *files_cachep;
 
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index 4987a84078ef..98be6c5762b9 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -8,6 +8,9 @@
 
 #else
 
+#include <linux/types.h>
+#include <linux/errno.h>
+
 /*
  * Some platforms don't support the GPIO programming interface.
  *
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 4ce3b7a979ba..fe56b86f2c67 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -2,8 +2,6 @@
 #define __HID_H
 
 /*
- * $Id: hid.h,v 1.24 2001/12/27 10:37:41 vojtech Exp $
- *
  *  Copyright (c) 1999 Andreas Gal
  *  Copyright (c) 2000-2001 Vojtech Pavlik
  *  Copyright (c) 2006-2007 Jiri Kosina
@@ -285,6 +283,7 @@ struct hid_item {
 #define HID_QUIRK_HWHEEL_WHEEL_INVERT		0x04000000
 #define HID_QUIRK_MICROSOFT_KEYS		0x08000000
 #define HID_QUIRK_FULLSPEED_INTERVAL		0x10000000
+#define HID_QUIRK_APPLE_NUMLOCK_EMULATION	0x20000000
 
 /*
  * Separate quirks for runtime report descriptor fixup
diff --git a/include/linux/hiddev.h b/include/linux/hiddev.h
index acbdae6d7ae1..a416b904ba90 100644
--- a/include/linux/hiddev.h
+++ b/include/linux/hiddev.h
@@ -2,8 +2,6 @@
 #define _HIDDEV_H
 
 /*
- * $Id: hiddev.h,v 1.2 2001/04/26 11:26:09 vojtech Exp $
- *
  *  Copyright (c) 1999-2000 Vojtech Pavlik
  *
  *  Sponsored by SuSE
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 6716ec808c5e..fb9af6a0fe9c 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -155,8 +155,6 @@ struct i2c_driver {
  * @driver: device's driver, hence pointer to access routines
  * @dev: Driver model device node for the slave.
  * @irq: indicates the IRQ generated by this device (if any)
- * @driver_name: Identifies new-style driver used with this device; also
- *	used as the module name for hotplug/coldplug modprobe support.
  * @list: list of active/busy clients (DEPRECATED)
  * @released: used to synchronize client releases & detaches and references
  *
@@ -174,7 +172,6 @@ struct i2c_client {
 	struct i2c_driver *driver;	/* and our access routines	*/
 	struct device dev;		/* the device structure		*/
 	int irq;			/* irq issued by device (or -1) */
-	char driver_name[KOBJ_NAME_LEN];
 	struct list_head list;		/* DEPRECATED */
 	struct completion released;
 };
@@ -200,8 +197,7 @@ static inline void i2c_set_clientdata (struct i2c_client *dev, void *data)
 
 /**
  * struct i2c_board_info - template for device creation
- * @driver_name: identifies the driver to be bound to the device
- * @type: optional chip type information, to initialize i2c_client.name
+ * @type: chip type, to initialize i2c_client.name
  * @flags: to initialize i2c_client.flags
  * @addr: stored in i2c_client.addr
  * @platform_data: stored in i2c_client.dev.platform_data
@@ -220,7 +216,6 @@ static inline void i2c_set_clientdata (struct i2c_client *dev, void *data)
  * with the adapter already known.
  */
 struct i2c_board_info {
-	char		driver_name[KOBJ_NAME_LEN];
 	char		type[I2C_NAME_SIZE];
 	unsigned short	flags;
 	unsigned short	addr;
diff --git a/include/linux/i2c/pcf857x.h b/include/linux/i2c/pcf857x.h
index ba8ea6e16476..0767a2a6b2f1 100644
--- a/include/linux/i2c/pcf857x.h
+++ b/include/linux/i2c/pcf857x.h
@@ -12,8 +12,7 @@
  * @context: optional parameter passed to setup() and teardown()
  *
  * In addition to the I2C_BOARD_INFO() state appropriate to each chip,
- * the i2c_board_info used with the pcf875x driver must provide the
- * chip "type" ("pcf8574", "pcf8574a", "pcf8575", "pcf8575c") and its
+ * the i2c_board_info used with the pcf875x driver must provide its
  * platform_data (pointer to one of these structures) with at least
  * the gpio_base value initialized.
  *
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index b24c2875aa05..9927a88674a3 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -1,7 +1,6 @@
 #ifndef _LINUX__INIT_TASK_H
 #define _LINUX__INIT_TASK_H
 
-#include <linux/fdtable.h>
 #include <linux/rcupdate.h>
 #include <linux/irqflags.h>
 #include <linux/utsname.h>
@@ -12,27 +11,7 @@
 #include <linux/securebits.h>
 #include <net/net_namespace.h>
 
-#define INIT_FDTABLE \
-{							\
-	.max_fds	= NR_OPEN_DEFAULT, 		\
-	.fd		= &init_files.fd_array[0], 	\
-	.close_on_exec	= (fd_set *)&init_files.close_on_exec_init, \
-	.open_fds	= (fd_set *)&init_files.open_fds_init, 	\
-	.rcu		= RCU_HEAD_INIT, 		\
-	.next		= NULL,		 		\
-}
-
-#define INIT_FILES \
-{ 							\
-	.count		= ATOMIC_INIT(1), 		\
-	.fdt		= &init_files.fdtab, 		\
-	.fdtab		= INIT_FDTABLE,			\
-	.file_lock	= __SPIN_LOCK_UNLOCKED(init_task.file_lock), \
-	.next_fd	= 0, 				\
-	.close_on_exec_init = { { 0, } }, 		\
-	.open_fds_init	= { { 0, } }, 			\
-	.fd_array	= { NULL, } 			\
-}
+extern struct files_struct init_files;
 
 #define INIT_KIOCTX(name, which_mm) \
 {							\
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 0f17643e0a6e..4a92fbafce9d 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -341,7 +341,7 @@ enum {
 	ATA_EH_PMP_TRIES	= 5,
 	ATA_EH_PMP_LINK_TRIES	= 3,
 
-	SATA_PMP_SCR_TIMEOUT	= 250,
+	SATA_PMP_RW_TIMEOUT	= 3000,		/* PMP read/write timeout */
 
 	/* Horkage types. May be set by libata or controller on drives
 	   (some horkage may be drive/controller pair dependant */
@@ -351,7 +351,7 @@ enum {
 	ATA_HORKAGE_NONCQ	= (1 << 2),	/* Don't use NCQ */
 	ATA_HORKAGE_MAX_SEC_128	= (1 << 3),	/* Limit max sects to 128 */
 	ATA_HORKAGE_BROKEN_HPA	= (1 << 4),	/* Broken HPA */
-	ATA_HORKAGE_SKIP_PM	= (1 << 5),	/* Skip PM operations */
+	ATA_HORKAGE_DISABLE	= (1 << 5),	/* Disable it */
 	ATA_HORKAGE_HPA_SIZE	= (1 << 6),	/* native size off by one */
 	ATA_HORKAGE_IPM		= (1 << 7),	/* Link PM problems */
 	ATA_HORKAGE_IVB		= (1 << 8),	/* cbl det validity bit bugs */
@@ -821,8 +821,6 @@ struct ata_timing {
 	unsigned short udma;		/* t2CYCTYP/2 */
 };
 
-#define FIT(v, vmin, vmax)	max_t(short, min_t(short, v, vmax), vmin)
-
 /*
  * Core layer - drivers/ata/libata-core.c
  */
diff --git a/include/linux/mman.h b/include/linux/mman.h
index 87920a0852a3..dab8892e6ff1 100644
--- a/include/linux/mman.h
+++ b/include/linux/mman.h
@@ -17,14 +17,14 @@
 
 extern int sysctl_overcommit_memory;
 extern int sysctl_overcommit_ratio;
-extern atomic_t vm_committed_space;
+extern atomic_long_t vm_committed_space;
 
 #ifdef CONFIG_SMP
 extern void vm_acct_memory(long pages);
 #else
 static inline void vm_acct_memory(long pages)
 {
-	atomic_add(pages, &vm_committed_space);
+	atomic_long_add(pages, &vm_committed_space);
 }
 #endif
 
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index c463cd8a15a4..443bc7cd8c62 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -703,7 +703,7 @@ extern struct pglist_data *next_online_pgdat(struct pglist_data *pgdat);
 extern struct zone *next_zone(struct zone *zone);
 
 /**
- * for_each_pgdat - helper macro to iterate over all nodes
+ * for_each_online_pgdat - helper macro to iterate over all online nodes
  * @pgdat - pointer to a pg_data_t variable
  */
 #define for_each_online_pgdat(pgdat)			\
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index d73eceaa7afb..69b2342d5ebb 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -375,7 +375,8 @@ struct virtio_device_id {
 
 struct i2c_device_id {
 	char name[I2C_NAME_SIZE];
-	kernel_ulong_t driver_data;	/* Data private to the driver */
+	kernel_ulong_t driver_data	/* Data private to the driver */
+			__attribute__((aligned(sizeof(kernel_ulong_t))));
 };
 
 
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index b11e6e19e96c..f27fd2009334 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -745,6 +745,9 @@ struct net_device
 	/* rtnetlink link ops */
 	const struct rtnl_link_ops *rtnl_link_ops;
 
+	/* VLAN feature mask */
+	unsigned long vlan_features;
+
 	/* for setting kernel sock attribute on TCP connection setup */
 #define GSO_MAX_SIZE		65536
 	unsigned int		gso_max_size;
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index e4c66593b5c6..0c5eb7ed8b3f 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -3,7 +3,6 @@
 
 #ifdef __KERNEL__
 #include <linux/init.h>
-#include <linux/types.h>
 #include <linux/skbuff.h>
 #include <linux/net.h>
 #include <linux/netdevice.h>
@@ -14,6 +13,7 @@
 #include <linux/list.h>
 #include <net/net_namespace.h>
 #endif
+#include <linux/types.h>
 #include <linux/compiler.h>
 
 /* Responses from hook functions. */
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index dd9c97f2d436..590ac3d6d5d6 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -11,11 +11,11 @@
 
 #ifdef __KERNEL__
 #include <linux/if.h>
-#include <linux/types.h>
 #include <linux/in.h>
 #include <linux/if_arp.h>
 #include <linux/skbuff.h>
 #endif
+#include <linux/types.h>
 #include <linux/compiler.h>
 #include <linux/netfilter_arp.h>
 
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index bfc889f90276..092bd50581a9 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -17,11 +17,11 @@
 
 #ifdef __KERNEL__
 #include <linux/if.h>
-#include <linux/types.h>
 #include <linux/in.h>
 #include <linux/ip.h>
 #include <linux/skbuff.h>
 #endif
+#include <linux/types.h>
 #include <linux/compiler.h>
 #include <linux/netfilter_ipv4.h>
 
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index f2507dcc5750..1089e33cf633 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -17,11 +17,11 @@
 
 #ifdef __KERNEL__
 #include <linux/if.h>
-#include <linux/types.h>
 #include <linux/in6.h>
 #include <linux/ipv6.h>
 #include <linux/skbuff.h>
 #endif
+#include <linux/types.h>
 #include <linux/compiler.h>
 #include <linux/netfilter_ipv6.h>
 
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index cf6dbd759395..9b940e644179 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1761,6 +1761,7 @@
 
 #define PCI_VENDOR_ID_INTASHIELD	0x135a
 #define PCI_DEVICE_ID_INTASHIELD_IS200	0x0d80
+#define PCI_DEVICE_ID_INTASHIELD_IS400	0x0dc0
 
 #define PCI_VENDOR_ID_QUATECH		0x135C
 #define PCI_DEVICE_ID_QUATECH_QSC100	0x0010
@@ -2383,6 +2384,9 @@
 #define PCI_DEVICE_ID_INTEL_ICH10_4	0x3a30
 #define PCI_DEVICE_ID_INTEL_ICH10_5	0x3a60
 #define PCI_DEVICE_ID_INTEL_IOAT_SNB	0x402f
+#define PCI_DEVICE_ID_INTEL_5400_ERR	0x4030
+#define PCI_DEVICE_ID_INTEL_5400_FBD0	0x4035
+#define PCI_DEVICE_ID_INTEL_5400_FBD1	0x4036
 #define PCI_DEVICE_ID_INTEL_IOAT_SCNB	0x65ff
 #define PCI_DEVICE_ID_INTEL_TOLAPAI_0	0x5031
 #define PCI_DEVICE_ID_INTEL_TOLAPAI_1	0x5032
diff --git a/include/linux/raid/bitmap.h b/include/linux/raid/bitmap.h
index 47fbcba11850..78bfdea24a8e 100644
--- a/include/linux/raid/bitmap.h
+++ b/include/linux/raid/bitmap.h
@@ -262,7 +262,6 @@ int  bitmap_create(mddev_t *mddev);
 void bitmap_flush(mddev_t *mddev);
 void bitmap_destroy(mddev_t *mddev);
 
-char *file_path(struct file *file, char *buf, int count);
 void bitmap_print_sb(struct bitmap *bitmap);
 void bitmap_update_sb(struct bitmap *bitmap);
 
diff --git a/include/linux/raid/md.h b/include/linux/raid/md.h
index 81a1a02d4566..b7386ae9d288 100644
--- a/include/linux/raid/md.h
+++ b/include/linux/raid/md.h
@@ -72,6 +72,8 @@
  */
 #define MD_PATCHLEVEL_VERSION           3
 
+extern int mdp_major;
+
 extern int register_md_personality (struct mdk_personality *p);
 extern int unregister_md_personality (struct mdk_personality *p);
 extern mdk_thread_t * md_register_thread (void (*run) (mddev_t *mddev),
diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h
index 812ffa590cff..3dea9f545c8f 100644
--- a/include/linux/raid/md_k.h
+++ b/include/linux/raid/md_k.h
@@ -180,13 +180,15 @@ struct mddev_s
 	int				sync_speed_min;
 	int				sync_speed_max;
 
+	/* resync even though the same disks are shared among md-devices */
+	int				parallel_resync;
+
 	int				ok_start_degraded;
 	/* recovery/resync flags 
 	 * NEEDED:   we might need to start a resync/recover
 	 * RUNNING:  a thread is running, or about to be started
 	 * SYNC:     actually doing a resync, not a recovery
-	 * ERR:      and IO error was detected - abort the resync/recovery
-	 * INTR:     someone requested a (clean) early abort.
+	 * INTR:     resync needs to be aborted for some reason
 	 * DONE:     thread is done and is waiting to be reaped
 	 * REQUEST:  user-space has requested a sync (used with SYNC)
 	 * CHECK:    user-space request for for check-only, no repair
@@ -196,7 +198,6 @@ struct mddev_s
 	 */
 #define	MD_RECOVERY_RUNNING	0
 #define	MD_RECOVERY_SYNC	1
-#define	MD_RECOVERY_ERR		2
 #define	MD_RECOVERY_INTR	3
 #define	MD_RECOVERY_DONE	4
 #define	MD_RECOVERY_NEEDED	5
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 8a888499954e..ae0be3c62375 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1847,7 +1847,9 @@ extern void exit_thread(void);
 extern void exit_files(struct task_struct *);
 extern void __cleanup_signal(struct signal_struct *);
 extern void __cleanup_sighand(struct sighand_struct *);
+
 extern void exit_itimers(struct signal_struct *);
+extern void flush_itimer_signals(void);
 
 extern NORET_TYPE void do_group_exit(int);
 
diff --git a/include/linux/sm501.h b/include/linux/sm501.h
index bca134544700..95c1c39ba445 100644
--- a/include/linux/sm501.h
+++ b/include/linux/sm501.h
@@ -71,8 +71,8 @@ extern unsigned long sm501_gpio_get(struct device *dev,
 #define SM501FB_FLAG_DISABLE_AT_EXIT	(1<<1)
 #define SM501FB_FLAG_USE_HWCURSOR	(1<<2)
 #define SM501FB_FLAG_USE_HWACCEL	(1<<3)
-#define SM501FB_FLAG_PANEL_USE_FPEN	(1<<4)
-#define SM501FB_FLAG_PANEL_USE_VBIASEN	(1<<5)
+#define SM501FB_FLAG_PANEL_NO_FPEN	(1<<4)
+#define SM501FB_FLAG_PANEL_NO_VBIASEN	(1<<5)
 
 struct sm501_platdata_fbsub {
 	struct fb_videomode	*def_mode;
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h
index c11bbcc081f9..05eb4664d0dd 100644
--- a/include/linux/sunrpc/svc_rdma.h
+++ b/include/linux/sunrpc/svc_rdma.h
@@ -71,7 +71,8 @@ extern atomic_t rdma_stat_sq_prod;
  * completes.
  */
 struct svc_rdma_op_ctxt {
-	struct svc_rdma_op_ctxt *next;
+	struct svc_rdma_op_ctxt *read_hdr;
+	struct list_head free_list;
 	struct xdr_buf arg;
 	struct list_head dto_q;
 	enum ib_wr_opcode wr_op;
@@ -85,7 +86,6 @@ struct svc_rdma_op_ctxt {
 	struct page *pages[RPCSVC_MAXPAGES];
 };
 
-#define RDMACTXT_F_READ_DONE	1
 #define RDMACTXT_F_LAST_CTXT	2
 
 struct svcxprt_rdma {
@@ -104,7 +104,8 @@ struct svcxprt_rdma {
 
 	struct ib_pd         *sc_pd;
 
-	struct svc_rdma_op_ctxt  *sc_ctxt_head;
+	atomic_t	     sc_ctxt_used;
+	struct list_head     sc_ctxt_free;
 	int		     sc_ctxt_cnt;
 	int		     sc_ctxt_bump;
 	int		     sc_ctxt_max;
@@ -123,6 +124,7 @@ struct svcxprt_rdma {
 	struct list_head     sc_dto_q;		/* DTO tasklet I/O pending Q */
 	struct list_head     sc_read_complete_q;
 	spinlock_t           sc_read_complete_lock;
+	struct work_struct   sc_work;
 };
 /* sc_flags */
 #define RDMAXPRT_RQ_PENDING	1
@@ -164,8 +166,8 @@ extern int svc_rdma_sendto(struct svc_rqst *);
 
 /* svc_rdma_transport.c */
 extern int svc_rdma_send(struct svcxprt_rdma *, struct ib_send_wr *);
-extern int svc_rdma_send_error(struct svcxprt_rdma *, struct rpcrdma_msg *,
-			       enum rpcrdma_errcode);
+extern void svc_rdma_send_error(struct svcxprt_rdma *, struct rpcrdma_msg *,
+				enum rpcrdma_errcode);
 struct page *svc_rdma_get_page(void);
 extern int svc_rdma_post_recv(struct svcxprt_rdma *);
 extern int svc_rdma_create_listen(struct svc_serv *, int, struct sockaddr *);
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index d96d9b122304..18e62e3d406f 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -355,7 +355,7 @@ struct tcp_sock {
 	u32	lost_retrans_low;	/* Sent seq after any rxmit (lowest) */
 
 	u16	advmss;		/* Advertised MSS			*/
-	u16	prior_ssthresh; /* ssthresh saved at recovery start	*/
+	u32	prior_ssthresh; /* ssthresh saved at recovery start	*/
 	u32	lost_out;	/* Lost packets			*/
 	u32	sacked_out;	/* SACK'd packets			*/
 	u32	fackets_out;	/* FACK'd packets			*/
diff --git a/include/linux/types.h b/include/linux/types.h
index 9dc2346627b4..d4a9ce6e2760 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -197,8 +197,6 @@ typedef u64 resource_size_t;
 typedef u32 resource_size_t;
 #endif
 
-#endif	/* __KERNEL__ */
-
 struct ustat {
 	__kernel_daddr_t	f_tfree;
 	__kernel_ino_t		f_tinode;
@@ -206,4 +204,6 @@ struct ustat {
 	char			f_fpack[6];
 };
 
+#endif	/* __KERNEL__ */
+
 #endif /* _LINUX_TYPES_H */
diff --git a/include/linux/usb/cdc.h b/include/linux/usb/cdc.h
index 71e52f2f6a38..ca228bb94218 100644
--- a/include/linux/usb/cdc.h
+++ b/include/linux/usb/cdc.h
@@ -130,6 +130,15 @@ struct usb_cdc_ether_desc {
 	__u8	bNumberPowerFilters;
 } __attribute__ ((packed));
 
+/* "Telephone Control Model Functional Descriptor" from CDC WMC spec 6.3..3 */
+struct usb_cdc_dmm_desc {
+	__u8	bFunctionLength;
+	__u8	bDescriptorType;
+	__u8	bDescriptorSubtype;
+	__u16	bcdVersion;
+	__le16	wMaxCommand;
+} __attribute__ ((packed));
+
 /* "MDLM Functional Descriptor" from CDC WMC spec 6.7.2.3 */
 struct usb_cdc_mdlm_desc {
 	__u8	bLength;