Merge branch 'rcu/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-2.6-rcu into core/rcu

46 files changed, 331 insertions, 162 deletions

diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index ccf94dc5acdf..c227757feb06 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -304,8 +304,8 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context);
 				OSC_PCI_EXPRESS_PME_CONTROL |		\
 				OSC_PCI_EXPRESS_AER_CONTROL |		\
 				OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL)
-
-extern acpi_status acpi_pci_osc_control_set(acpi_handle handle, u32 flags);
+extern acpi_status acpi_pci_osc_control_set(acpi_handle handle,
+					     u32 *mask, u32 req);
 extern void acpi_early_init(void);
 
 #else	/* !CONFIG_ACPI */
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 3cb7d04308cd..709dfb901d11 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -578,7 +578,12 @@ struct task_struct *cgroup_iter_next(struct cgroup *cgrp,
 void cgroup_iter_end(struct cgroup *cgrp, struct cgroup_iter *it);
 int cgroup_scan_tasks(struct cgroup_scanner *scan);
 int cgroup_attach_task(struct cgroup *, struct task_struct *);
-int cgroup_attach_task_current_cg(struct task_struct *);
+int cgroup_attach_task_all(struct task_struct *from, struct task_struct *);
+
+static inline int cgroup_attach_task_current_cg(struct task_struct *tsk)
+{
+	return cgroup_attach_task_all(current, tsk);
+}
 
 /*
  * CSS ID is ID for cgroup_subsys_state structs under subsys. This only works
@@ -636,6 +641,11 @@ static inline int cgroupstats_build(struct cgroupstats *stats,
 }
 
 /* No cgroups - nothing to do */
+static inline int cgroup_attach_task_all(struct task_struct *from,
+					 struct task_struct *t)
+{
+	return 0;
+}
 static inline int cgroup_attach_task_current_cg(struct task_struct *t)
 {
 	return 0;
diff --git a/include/linux/fanotify.h b/include/linux/fanotify.h
index f0949a57ca9d..63531a6b4d2a 100644
--- a/include/linux/fanotify.h
+++ b/include/linux/fanotify.h
@@ -65,14 +65,14 @@
 				 FAN_ALL_PERM_EVENTS |\
 				 FAN_Q_OVERFLOW)
 
-#define FANOTIFY_METADATA_VERSION	1
+#define FANOTIFY_METADATA_VERSION	2
 
 struct fanotify_event_metadata {
 	__u32 event_len;
 	__u32 vers;
-	__s32 fd;
 	__u64 mask;
-	__s64 pid;
+	__s32 fd;
+	__s32 pid;
 } __attribute__ ((packed));
 
 struct fanotify_response {
@@ -95,11 +95,4 @@ struct fanotify_response {
 				(long)(meta)->event_len >= (long)FAN_EVENT_METADATA_LEN && \
 				(long)(meta)->event_len <= (long)(len))
 
-#ifdef __KERNEL__
-
-struct fanotify_wait {
-	struct fsnotify_event *event;
-	__s32 fd;
-};
-#endif /* __KERNEL__ */
 #endif /* _LINUX_FANOTIFY_H */
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index ed36fb57c426..e40190d16878 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -156,6 +156,7 @@ struct fsnotify_group {
 			struct mutex access_mutex;
 			struct list_head access_list;
 			wait_queue_head_t access_waitq;
+			bool bypass_perm; /* protected by access_mutex */
 #endif /* CONFIG_FANOTIFY_ACCESS_PERMISSIONS */
 			int f_flags;
 		} fanotify_data;
diff --git a/include/linux/i2c/sx150x.h b/include/linux/i2c/sx150x.h
index ee3049cb9ba5..52baa79d69a7 100644
--- a/include/linux/i2c/sx150x.h
+++ b/include/linux/i2c/sx150x.h
@@ -63,6 +63,9 @@
  *            IRQ lines will appear.  Similarly to gpio_base, the expander
  *            will create a block of irqs beginning at this number.
  *            This value is ignored if irq_summary is < 0.
+ * @reset_during_probe: If set to true, the driver will trigger a full
+ *                      reset of the chip at the beginning of the probe
+ *                      in order to place it in a known state.
  */
 struct sx150x_platform_data {
 	unsigned gpio_base;
@@ -73,6 +76,7 @@ struct sx150x_platform_data {
 	u16      io_polarity;
 	int      irq_summary;
 	unsigned irq_base;
+	bool     reset_during_probe;
 };
 
 #endif /* __LINUX_I2C_SX150X_H */
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index c831467774d0..bed7a4682b90 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -119,7 +119,7 @@ struct ethhdr {
 	unsigned char	h_dest[ETH_ALEN];	/* destination eth addr	*/
 	unsigned char	h_source[ETH_ALEN];	/* source ether addr	*/
 	__be16		h_proto;		/* packet type ID field	*/
-} __packed;
+} __attribute__((packed));
 
 #ifdef __KERNEL__
 #include <linux/skbuff.h>
diff --git a/include/linux/if_fddi.h b/include/linux/if_fddi.h
index 9947c39e62f6..e6dc11e7f9a5 100644
--- a/include/linux/if_fddi.h
+++ b/include/linux/if_fddi.h
@@ -67,7 +67,7 @@ struct fddi_8022_1_hdr {
 	__u8	dsap;					/* destination service access point */
 	__u8	ssap;					/* source service access point */
 	__u8	ctrl;					/* control byte #1 */
-} __packed;
+} __attribute__((packed));
 
 /* Define 802.2 Type 2 header */
 struct fddi_8022_2_hdr {
@@ -75,7 +75,7 @@ struct fddi_8022_2_hdr {
 	__u8	ssap;					/* source service access point */
 	__u8	ctrl_1;					/* control byte #1 */
 	__u8	ctrl_2;					/* control byte #2 */
-} __packed;
+} __attribute__((packed));
 
 /* Define 802.2 SNAP header */
 #define FDDI_K_OUI_LEN	3
@@ -85,7 +85,7 @@ struct fddi_snap_hdr {
 	__u8	ctrl;					/* always 0x03 */
 	__u8	oui[FDDI_K_OUI_LEN];	/* organizational universal id */
 	__be16	ethertype;				/* packet type ID field */
-} __packed;
+} __attribute__((packed));
 
 /* Define FDDI LLC frame header */
 struct fddihdr {
@@ -98,7 +98,7 @@ struct fddihdr {
 		struct fddi_8022_2_hdr		llc_8022_2;
 		struct fddi_snap_hdr		llc_snap;
 		} hdr;
-} __packed;
+} __attribute__((packed));
 
 #ifdef __KERNEL__
 #include <linux/netdevice.h>
diff --git a/include/linux/if_hippi.h b/include/linux/if_hippi.h
index 5fe5f307c6f5..cdc049f1829a 100644
--- a/include/linux/if_hippi.h
+++ b/include/linux/if_hippi.h
@@ -104,7 +104,7 @@ struct hippi_fp_hdr {
 	__be32		fixed;
 #endif
 	__be32		d2_size;
-} __packed;
+} __attribute__((packed));
 
 struct hippi_le_hdr {
 #if defined (__BIG_ENDIAN_BITFIELD)
@@ -129,7 +129,7 @@ struct hippi_le_hdr {
 	__u8		daddr[HIPPI_ALEN];
 	__u16		locally_administered;
 	__u8		saddr[HIPPI_ALEN];
-} __packed;
+} __attribute__((packed));
 
 #define HIPPI_OUI_LEN	3
 /*
@@ -142,12 +142,12 @@ struct hippi_snap_hdr {
 	__u8	ctrl;			/* always 0x03 */
 	__u8	oui[HIPPI_OUI_LEN];	/* organizational universal id (zero)*/
 	__be16	ethertype;		/* packet type ID field */
-} __packed;
+} __attribute__((packed));
 
 struct hippi_hdr {
 	struct hippi_fp_hdr	fp;
 	struct hippi_le_hdr	le;
 	struct hippi_snap_hdr	snap;
-} __packed;
+} __attribute__((packed));
 
 #endif	/* _LINUX_IF_HIPPI_H */
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index 1925e0c3f162..27741e05446f 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -59,7 +59,7 @@ struct sockaddr_pppox {
        union{ 
                struct pppoe_addr       pppoe; 
        }sa_addr; 
-} __packed;
+} __attribute__((packed));
 
 /* The use of the above union isn't viable because the size of this
  * struct must stay fixed over time -- applications use sizeof(struct
@@ -70,7 +70,7 @@ struct sockaddr_pppol2tp {
 	sa_family_t     sa_family;      /* address family, AF_PPPOX */
 	unsigned int    sa_protocol;    /* protocol identifier */
 	struct pppol2tp_addr pppol2tp;
-} __packed;
+} __attribute__((packed));
 
 /* The L2TPv3 protocol changes tunnel and session ids from 16 to 32
  * bits. So we need a different sockaddr structure.
@@ -79,7 +79,7 @@ struct sockaddr_pppol2tpv3 {
 	sa_family_t     sa_family;      /* address family, AF_PPPOX */
 	unsigned int    sa_protocol;    /* protocol identifier */
 	struct pppol2tpv3_addr pppol2tp;
-} __packed;
+} __attribute__((packed));
 
 /*********************************************************************
  *
@@ -101,7 +101,7 @@ struct pppoe_tag {
 	__be16 tag_type;
 	__be16 tag_len;
 	char tag_data[0];
-} __attribute ((packed));
+} __attribute__ ((packed));
 
 /* Tag identifiers */
 #define PTT_EOL		__cpu_to_be16(0x0000)
@@ -129,7 +129,7 @@ struct pppoe_hdr {
 	__be16 sid;
 	__be16 length;
 	struct pppoe_tag tag[0];
-} __packed;
+} __attribute__((packed));
 
 /* Length of entire PPPoE + PPP header */
 #define PPPOE_SES_HLEN	8
diff --git a/include/linux/intel-gtt.h b/include/linux/intel-gtt.h
new file mode 100644
index 000000000000..1d19ab2afa39
--- /dev/null
+++ b/include/linux/intel-gtt.h
@@ -0,0 +1,20 @@
+/*
+ * Common Intel AGPGART and GTT definitions.
+ */
+#ifndef _INTEL_GTT_H
+#define _INTEL_GTT_H
+
+#include <linux/agp_backend.h>
+
+/* This is for Intel only GTT controls.
+ *
+ * Sandybridge: AGP_USER_CACHED_MEMORY default to LLC only
+ */
+
+#define AGP_USER_CACHED_MEMORY_LLC_MLC (AGP_USER_TYPES + 2)
+#define AGP_USER_UNCACHED_MEMORY (AGP_USER_TYPES + 4)
+
+/* flag for GFDT type */
+#define AGP_USER_CACHED_MEMORY_GFDT (1 << 3)
+
+#endif
diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h
index 0a6b3d5c490c..7fb592793738 100644
--- a/include/linux/io-mapping.h
+++ b/include/linux/io-mapping.h
@@ -79,7 +79,7 @@ io_mapping_free(struct io_mapping *mapping)
 }
 
 /* Atomic map/unmap */
-static inline void *
+static inline void __iomem *
 io_mapping_map_atomic_wc(struct io_mapping *mapping,
 			 unsigned long offset,
 			 int slot)
@@ -94,12 +94,12 @@ io_mapping_map_atomic_wc(struct io_mapping *mapping,
 }
 
 static inline void
-io_mapping_unmap_atomic(void *vaddr, int slot)
+io_mapping_unmap_atomic(void __iomem *vaddr, int slot)
 {
 	iounmap_atomic(vaddr, slot);
 }
 
-static inline void *
+static inline void __iomem *
 io_mapping_map_wc(struct io_mapping *mapping, unsigned long offset)
 {
 	resource_size_t phys_addr;
@@ -111,7 +111,7 @@ io_mapping_map_wc(struct io_mapping *mapping, unsigned long offset)
 }
 
 static inline void
-io_mapping_unmap(void *vaddr)
+io_mapping_unmap(void __iomem *vaddr)
 {
 	iounmap(vaddr);
 }
@@ -125,38 +125,38 @@ struct io_mapping;
 static inline struct io_mapping *
 io_mapping_create_wc(resource_size_t base, unsigned long size)
 {
-	return (struct io_mapping *) ioremap_wc(base, size);
+	return (struct io_mapping __force *) ioremap_wc(base, size);
 }
 
 static inline void
 io_mapping_free(struct io_mapping *mapping)
 {
-	iounmap(mapping);
+	iounmap((void __force __iomem *) mapping);
 }
 
 /* Atomic map/unmap */
-static inline void *
+static inline void __iomem *
 io_mapping_map_atomic_wc(struct io_mapping *mapping,
 			 unsigned long offset,
 			 int slot)
 {
-	return ((char *) mapping) + offset;
+	return ((char __force __iomem *) mapping) + offset;
 }
 
 static inline void
-io_mapping_unmap_atomic(void *vaddr, int slot)
+io_mapping_unmap_atomic(void __iomem *vaddr, int slot)
 {
 }
 
 /* Non-atomic map/unmap */
-static inline void *
+static inline void __iomem *
 io_mapping_map_wc(struct io_mapping *mapping, unsigned long offset)
 {
-	return ((char *) mapping) + offset;
+	return ((char __force __iomem *) mapping) + offset;
 }
 
 static inline void
-io_mapping_unmap(void *vaddr)
+io_mapping_unmap(void __iomem *vaddr)
 {
 }
 
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index ab9e9e89e407..e62683ba88e6 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -58,7 +58,7 @@ struct ipv6_opt_hdr {
 	/* 
 	 * TLV encoded option data follows.
 	 */
-} __packed;	/* required for some archs */
+} __attribute__((packed));	/* required for some archs */
 
 #define ipv6_destopt_hdr ipv6_opt_hdr
 #define ipv6_hopopt_hdr  ipv6_opt_hdr
@@ -99,7 +99,7 @@ struct ipv6_destopt_hao {
 	__u8			type;
 	__u8			length;
 	struct in6_addr		addr;
-} __packed;
+} __attribute__((packed));
 
 /*
  *	IPv6 fixed header
diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h
index 4aa95f203f3e..62dbee554f60 100644
--- a/include/linux/kfifo.h
+++ b/include/linux/kfifo.h
@@ -214,7 +214,7 @@ __kfifo_must_check_helper(unsigned int val)
  */
 #define kfifo_reset(fifo) \
 (void)({ \
-	typeof(fifo + 1) __tmp = (fifo); \
+	typeof((fifo) + 1) __tmp = (fifo); \
 	__tmp->kfifo.in = __tmp->kfifo.out = 0; \
 })
 
@@ -228,7 +228,7 @@ __kfifo_must_check_helper(unsigned int val)
  */
 #define kfifo_reset_out(fifo)	\
 (void)({ \
-	typeof(fifo + 1) __tmp = (fifo); \
+	typeof((fifo) + 1) __tmp = (fifo); \
 	__tmp->kfifo.out = __tmp->kfifo.in; \
 })
 
@@ -238,7 +238,7 @@ __kfifo_must_check_helper(unsigned int val)
  */
 #define kfifo_len(fifo) \
 ({ \
-	typeof(fifo + 1) __tmpl = (fifo); \
+	typeof((fifo) + 1) __tmpl = (fifo); \
 	__tmpl->kfifo.in - __tmpl->kfifo.out; \
 })
 
@@ -248,7 +248,7 @@ __kfifo_must_check_helper(unsigned int val)
  */
 #define	kfifo_is_empty(fifo) \
 ({ \
-	typeof(fifo + 1) __tmpq = (fifo); \
+	typeof((fifo) + 1) __tmpq = (fifo); \
 	__tmpq->kfifo.in == __tmpq->kfifo.out; \
 })
 
@@ -258,7 +258,7 @@ __kfifo_must_check_helper(unsigned int val)
  */
 #define	kfifo_is_full(fifo) \
 ({ \
-	typeof(fifo + 1) __tmpq = (fifo); \
+	typeof((fifo) + 1) __tmpq = (fifo); \
 	kfifo_len(__tmpq) > __tmpq->kfifo.mask; \
 })
 
@@ -269,7 +269,7 @@ __kfifo_must_check_helper(unsigned int val)
 #define	kfifo_avail(fifo) \
 __kfifo_must_check_helper( \
 ({ \
-	typeof(fifo + 1) __tmpq = (fifo); \
+	typeof((fifo) + 1) __tmpq = (fifo); \
 	const size_t __recsize = sizeof(*__tmpq->rectype); \
 	unsigned int __avail = kfifo_size(__tmpq) - kfifo_len(__tmpq); \
 	(__recsize) ? ((__avail <= __recsize) ? 0 : \
@@ -284,7 +284,7 @@ __kfifo_must_check_helper( \
  */
 #define	kfifo_skip(fifo) \
 (void)({ \
-	typeof(fifo + 1) __tmp = (fifo); \
+	typeof((fifo) + 1) __tmp = (fifo); \
 	const size_t __recsize = sizeof(*__tmp->rectype); \
 	struct __kfifo *__kfifo = &__tmp->kfifo; \
 	if (__recsize) \
@@ -302,7 +302,7 @@ __kfifo_must_check_helper( \
 #define kfifo_peek_len(fifo) \
 __kfifo_must_check_helper( \
 ({ \
-	typeof(fifo + 1) __tmp = (fifo); \
+	typeof((fifo) + 1) __tmp = (fifo); \
 	const size_t __recsize = sizeof(*__tmp->rectype); \
 	struct __kfifo *__kfifo = &__tmp->kfifo; \
 	(!__recsize) ? kfifo_len(__tmp) * sizeof(*__tmp->type) : \
@@ -325,7 +325,7 @@ __kfifo_must_check_helper( \
 #define kfifo_alloc(fifo, size, gfp_mask) \
 __kfifo_must_check_helper( \
 ({ \
-	typeof(fifo + 1) __tmp = (fifo); \
+	typeof((fifo) + 1) __tmp = (fifo); \
 	struct __kfifo *__kfifo = &__tmp->kfifo; \
 	__is_kfifo_ptr(__tmp) ? \
 	__kfifo_alloc(__kfifo, size, sizeof(*__tmp->type), gfp_mask) : \
@@ -339,7 +339,7 @@ __kfifo_must_check_helper( \
  */
 #define kfifo_free(fifo) \
 ({ \
-	typeof(fifo + 1) __tmp = (fifo); \
+	typeof((fifo) + 1) __tmp = (fifo); \
 	struct __kfifo *__kfifo = &__tmp->kfifo; \
 	if (__is_kfifo_ptr(__tmp)) \
 		__kfifo_free(__kfifo); \
@@ -358,7 +358,7 @@ __kfifo_must_check_helper( \
  */
 #define kfifo_init(fifo, buffer, size) \
 ({ \
-	typeof(fifo + 1) __tmp = (fifo); \
+	typeof((fifo) + 1) __tmp = (fifo); \
 	struct __kfifo *__kfifo = &__tmp->kfifo; \
 	__is_kfifo_ptr(__tmp) ? \
 	__kfifo_init(__kfifo, buffer, size, sizeof(*__tmp->type)) : \
@@ -379,8 +379,8 @@ __kfifo_must_check_helper( \
  */
 #define	kfifo_put(fifo, val) \
 ({ \
-	typeof(fifo + 1) __tmp = (fifo); \
-	typeof(val + 1) __val = (val); \
+	typeof((fifo) + 1) __tmp = (fifo); \
+	typeof((val) + 1) __val = (val); \
 	unsigned int __ret; \
 	const size_t __recsize = sizeof(*__tmp->rectype); \
 	struct __kfifo *__kfifo = &__tmp->kfifo; \
@@ -421,8 +421,8 @@ __kfifo_must_check_helper( \
 #define	kfifo_get(fifo, val) \
 __kfifo_must_check_helper( \
 ({ \
-	typeof(fifo + 1) __tmp = (fifo); \
-	typeof(val + 1) __val = (val); \
+	typeof((fifo) + 1) __tmp = (fifo); \
+	typeof((val) + 1) __val = (val); \
 	unsigned int __ret; \
 	const size_t __recsize = sizeof(*__tmp->rectype); \
 	struct __kfifo *__kfifo = &__tmp->kfifo; \
@@ -462,8 +462,8 @@ __kfifo_must_check_helper( \
 #define	kfifo_peek(fifo, val) \
 __kfifo_must_check_helper( \
 ({ \
-	typeof(fifo + 1) __tmp = (fifo); \
-	typeof(val + 1) __val = (val); \
+	typeof((fifo) + 1) __tmp = (fifo); \
+	typeof((val) + 1) __val = (val); \
 	unsigned int __ret; \
 	const size_t __recsize = sizeof(*__tmp->rectype); \
 	struct __kfifo *__kfifo = &__tmp->kfifo; \
@@ -501,8 +501,8 @@ __kfifo_must_check_helper( \
  */
 #define	kfifo_in(fifo, buf, n) \
 ({ \
-	typeof(fifo + 1) __tmp = (fifo); \
-	typeof(buf + 1) __buf = (buf); \
+	typeof((fifo) + 1) __tmp = (fifo); \
+	typeof((buf) + 1) __buf = (buf); \
 	unsigned long __n = (n); \
 	const size_t __recsize = sizeof(*__tmp->rectype); \
 	struct __kfifo *__kfifo = &__tmp->kfifo; \
@@ -554,8 +554,8 @@ __kfifo_must_check_helper( \
 #define	kfifo_out(fifo, buf, n) \
 __kfifo_must_check_helper( \
 ({ \
-	typeof(fifo + 1) __tmp = (fifo); \
-	typeof(buf + 1) __buf = (buf); \
+	typeof((fifo) + 1) __tmp = (fifo); \
+	typeof((buf) + 1) __buf = (buf); \
 	unsigned long __n = (n); \
 	const size_t __recsize = sizeof(*__tmp->rectype); \
 	struct __kfifo *__kfifo = &__tmp->kfifo; \
@@ -611,7 +611,7 @@ __kfifo_must_check_helper( \
 #define	kfifo_from_user(fifo, from, len, copied) \
 __kfifo_must_check_helper( \
 ({ \
-	typeof(fifo + 1) __tmp = (fifo); \
+	typeof((fifo) + 1) __tmp = (fifo); \
 	const void __user *__from = (from); \
 	unsigned int __len = (len); \
 	unsigned int *__copied = (copied); \
@@ -639,7 +639,7 @@ __kfifo_must_check_helper( \
 #define	kfifo_to_user(fifo, to, len, copied) \
 __kfifo_must_check_helper( \
 ({ \
-	typeof(fifo + 1) __tmp = (fifo); \
+	typeof((fifo) + 1) __tmp = (fifo); \
 	void __user *__to = (to); \
 	unsigned int __len = (len); \
 	unsigned int *__copied = (copied); \
@@ -666,7 +666,7 @@ __kfifo_must_check_helper( \
  */
 #define	kfifo_dma_in_prepare(fifo, sgl, nents, len) \
 ({ \
-	typeof(fifo + 1) __tmp = (fifo); \
+	typeof((fifo) + 1) __tmp = (fifo); \
 	struct scatterlist *__sgl = (sgl); \
 	int __nents = (nents); \
 	unsigned int __len = (len); \
@@ -690,7 +690,7 @@ __kfifo_must_check_helper( \
  */
 #define kfifo_dma_in_finish(fifo, len) \
 (void)({ \
-	typeof(fifo + 1) __tmp = (fifo); \
+	typeof((fifo) + 1) __tmp = (fifo); \
 	unsigned int __len = (len); \
 	const size_t __recsize = sizeof(*__tmp->rectype); \
 	struct __kfifo *__kfifo = &__tmp->kfifo; \
@@ -717,7 +717,7 @@ __kfifo_must_check_helper( \
  */
 #define	kfifo_dma_out_prepare(fifo, sgl, nents, len) \
 ({ \
-	typeof(fifo + 1) __tmp = (fifo); \
+	typeof((fifo) + 1) __tmp = (fifo);  \
 	struct scatterlist *__sgl = (sgl); \
 	int __nents = (nents); \
 	unsigned int __len = (len); \
@@ -741,7 +741,7 @@ __kfifo_must_check_helper( \
  */
 #define kfifo_dma_out_finish(fifo, len) \
 (void)({ \
-	typeof(fifo + 1) __tmp = (fifo); \
+	typeof((fifo) + 1) __tmp = (fifo); \
 	unsigned int __len = (len); \
 	const size_t __recsize = sizeof(*__tmp->rectype); \
 	struct __kfifo *__kfifo = &__tmp->kfifo; \
@@ -766,8 +766,8 @@ __kfifo_must_check_helper( \
 #define	kfifo_out_peek(fifo, buf, n) \
 __kfifo_must_check_helper( \
 ({ \
-	typeof(fifo + 1) __tmp = (fifo); \
-	typeof(buf + 1) __buf = (buf); \
+	typeof((fifo) + 1) __tmp = (fifo); \
+	typeof((buf) + 1) __buf = (buf); \
 	unsigned long __n = (n); \
 	const size_t __recsize = sizeof(*__tmp->rectype); \
 	struct __kfifo *__kfifo = &__tmp->kfifo; \
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index cf343a852534..7950a37a7146 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -22,6 +22,7 @@
 #include <linux/compiler.h>
 #include <linux/spinlock.h>
 #include <linux/kref.h>
+#include <linux/kobject_ns.h>
 #include <linux/kernel.h>
 #include <linux/wait.h>
 #include <asm/atomic.h>
@@ -136,42 +137,8 @@ struct kobj_attribute {
 
 extern const struct sysfs_ops kobj_sysfs_ops;
 
-/*
- * Namespace types which are used to tag kobjects and sysfs entries.
- * Network namespace will likely be the first.
- */
-enum kobj_ns_type {
-	KOBJ_NS_TYPE_NONE = 0,
-	KOBJ_NS_TYPE_NET,
-	KOBJ_NS_TYPES
-};
-
 struct sock;
 
-/*
- * Callbacks so sysfs can determine namespaces
- *   @current_ns: return calling task's namespace
- *   @netlink_ns: return namespace to which a sock belongs (right?)
- *   @initial_ns: return the initial namespace (i.e. init_net_ns)
- */
-struct kobj_ns_type_operations {
-	enum kobj_ns_type type;
-	const void *(*current_ns)(void);
-	const void *(*netlink_ns)(struct sock *sk);
-	const void *(*initial_ns)(void);
-};
-
-int kobj_ns_type_register(const struct kobj_ns_type_operations *ops);
-int kobj_ns_type_registered(enum kobj_ns_type type);
-const struct kobj_ns_type_operations *kobj_child_ns_ops(struct kobject *parent);
-const struct kobj_ns_type_operations *kobj_ns_ops(struct kobject *kobj);
-
-const void *kobj_ns_current(enum kobj_ns_type type);
-const void *kobj_ns_netlink(enum kobj_ns_type type, struct sock *sk);
-const void *kobj_ns_initial(enum kobj_ns_type type);
-void kobj_ns_exit(enum kobj_ns_type type, const void *ns);
-
-
 /**
  * struct kset - a set of kobjects of a specific type, belonging to a specific subsystem.
  *
diff --git a/include/linux/kobject_ns.h b/include/linux/kobject_ns.h
new file mode 100644
index 000000000000..82cb5bf461fb
--- /dev/null
+++ b/include/linux/kobject_ns.h
@@ -0,0 +1,56 @@
+/* Kernel object name space definitions
+ *
+ * Copyright (c) 2002-2003 Patrick Mochel
+ * Copyright (c) 2002-2003 Open Source Development Labs
+ * Copyright (c) 2006-2008 Greg Kroah-Hartman <greg@kroah.com>
+ * Copyright (c) 2006-2008 Novell Inc.
+ *
+ * Split from kobject.h by David Howells (dhowells@redhat.com)
+ *
+ * This file is released under the GPLv2.
+ *
+ * Please read Documentation/kobject.txt before using the kobject