19 files changed, 91 insertions, 62 deletions

diff --git a/include/asm-ia64/sn/xpc.h b/include/asm-ia64/sn/xpc.h
index 8e5d7de9c632..3c0900ab8003 100644
--- a/include/asm-ia64/sn/xpc.h
+++ b/include/asm-ia64/sn/xpc.h
@@ -1211,11 +1211,13 @@ xpc_IPI_init(int index)
 static inline enum xpc_retval
 xpc_map_bte_errors(bte_result_t error)
 {
+	if (error == BTE_SUCCESS)
+		return xpcSuccess;
+
 	if (is_shub2()) {
 		if (BTE_VALID_SH2_ERROR(error))
 			return xpcBteSh2Start + error;
-		else
-			return xpcBteUnmappedError;
+		return xpcBteUnmappedError;
 	}
 	switch (error) {
 	case BTE_SUCCESS:	return xpcSuccess;
diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h
index b1accce77bb5..34b7807f068b 100644
--- a/include/asm-powerpc/spu.h
+++ b/include/asm-powerpc/spu.h
@@ -246,6 +246,7 @@ struct spufs_calls {
 						__u32 __user *ustatus);
 	int (*coredump_extra_notes_size)(void);
 	int (*coredump_extra_notes_write)(struct file *file, loff_t *foffset);
+	void (*notify_spus_active)(void);
 	struct module *owner;
 };
 
@@ -298,6 +299,9 @@ struct notifier_block;
 int spu_switch_event_register(struct notifier_block * n);
 int spu_switch_event_unregister(struct notifier_block * n);
 
+extern void notify_spus_active(void);
+extern void do_notify_spus_active(void);
+
 /*
  * This defines the Local Store, Problem Area and Privlege Area of an SPU.
  */
diff --git a/include/asm-x86/byteorder.h b/include/asm-x86/byteorder.h
index 1f2d6d5bf20d..fe2f2e5d51ba 100644
--- a/include/asm-x86/byteorder.h
+++ b/include/asm-x86/byteorder.h
@@ -30,13 +30,13 @@ static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 val)
 	} v;
 	v.u = val;
 #ifdef CONFIG_X86_BSWAP
-	asm("bswapl %0 ; bswapl %1 ; xchgl %0,%1"
+	__asm__("bswapl %0 ; bswapl %1 ; xchgl %0,%1"
 	    : "=r" (v.s.a), "=r" (v.s.b)
 	    : "0" (v.s.a), "1" (v.s.b));
 #else
 	v.s.a = ___arch__swab32(v.s.a);
 	v.s.b = ___arch__swab32(v.s.b);
-	asm("xchgl %0,%1" : "=r" (v.s.a), "=r" (v.s.b) : "0" (v.s.a), "1" (v.s.b));
+	__asm__("xchgl %0,%1" : "=r" (v.s.a), "=r" (v.s.b) : "0" (v.s.a), "1" (v.s.b));
 #endif
 	return v.u;
 }
diff --git a/include/asm-x86/msr.h b/include/asm-x86/msr.h
index ba4b31432120..664a2fa7adc9 100644
--- a/include/asm-x86/msr.h
+++ b/include/asm-x86/msr.h
@@ -191,38 +191,6 @@ static inline int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
 
 #define wrmsrl(msr,val) wrmsr(msr,(__u32)((__u64)(val)),((__u64)(val))>>32)
 
-/* wrmsr with exception handling */
-#define wrmsr_safe(msr,a,b) ({ int ret__;			\
-	asm volatile("2: wrmsr ; xorl %0,%0\n"			\
-		     "1:\n\t"					\
-		     ".section .fixup,\"ax\"\n\t"		\
-		     "3:  movl %4,%0 ; jmp 1b\n\t"		\
-		     ".previous\n\t"				\
-		     ".section __ex_table,\"a\"\n"		\
-		     "   .align 8\n\t"				\
-		     "   .quad	2b,3b\n\t"			\
-		     ".previous"				\
-		     : "=a" (ret__)				\
-		     : "c" (msr), "0" (a), "d" (b), "i" (-EFAULT)); \
-	ret__; })
-
-#define checking_wrmsrl(msr,val) wrmsr_safe(msr,(u32)(val),(u32)((val)>>32))
-
-#define rdmsr_safe(msr,a,b) \
-	({ int ret__;						\
-	  asm volatile ("1:       rdmsr\n"			\
-			"2:\n"					\
-			".section .fixup,\"ax\"\n"		\
-			"3:       movl %4,%0\n"			\
-			" jmp 2b\n"				\
-			".previous\n"				\
-			".section __ex_table,\"a\"\n"		\
-			" .align 8\n"				\
-			" .quad 1b,3b\n"				\
-			".previous":"=&bDS" (ret__), "=a"(*(a)), "=d"(*(b)) \
-			:"c"(msr), "i"(-EIO), "0"(0));			\
-	  ret__; })
-
 #define rdtsc(low,high) \
      __asm__ __volatile__("rdtsc" : "=a" (low), "=d" (high))
 
@@ -230,17 +198,17 @@ static inline int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
      __asm__ __volatile__ ("rdtsc" : "=a" (low) : : "edx")
 
 #define rdtscp(low,high,aux) \
-     asm volatile (".byte 0x0f,0x01,0xf9" : "=a" (low), "=d" (high), "=c" (aux))
+     __asm__ __volatile__ (".byte 0x0f,0x01,0xf9" : "=a" (low), "=d" (high), "=c" (aux))
 
 #define rdtscll(val) do { \
      unsigned int __a,__d; \
-     asm volatile("rdtsc" : "=a" (__a), "=d" (__d)); \
+     __asm__ __volatile__("rdtsc" : "=a" (__a), "=d" (__d)); \
      (val) = ((unsigned long)__a) | (((unsigned long)__d)<<32); \
 } while(0)
 
 #define rdtscpll(val, aux) do { \
      unsigned long __a, __d; \
-     asm volatile (".byte 0x0f,0x01,0xf9" : "=a" (__a), "=d" (__d), "=c" (aux)); \
+     __asm__ __volatile__ (".byte 0x0f,0x01,0xf9" : "=a" (__a), "=d" (__d), "=c" (aux)); \
      (val) = (__d << 32) | __a; \
 } while (0)
 
@@ -253,6 +221,7 @@ static inline int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
 			  : "=a" (low), "=d" (high) \
 			  : "c" (counter))
 
+
 static inline void cpuid(int op, unsigned int *eax, unsigned int *ebx,
 			 unsigned int *ecx, unsigned int *edx)
 {
@@ -320,6 +289,40 @@ static inline unsigned int cpuid_edx(unsigned int op)
 	return edx;
 }
 
+#ifdef __KERNEL__
+
+/* wrmsr with exception handling */
+#define wrmsr_safe(msr,a,b) ({ int ret__;			\
+	asm volatile("2: wrmsr ; xorl %0,%0\n"			\
+		     "1:\n\t"					\
+		     ".section .fixup,\"ax\"\n\t"		\
+		     "3:  movl %4,%0 ; jmp 1b\n\t"		\
+		     ".previous\n\t"				\
+		     ".section __ex_table,\"a\"\n"		\
+		     "   .align 8\n\t"				\
+		     "   .quad	2b,3b\n\t"			\
+		     ".previous"				\
+		     : "=a" (ret__)				\
+		     : "c" (msr), "0" (a), "d" (b), "i" (-EFAULT)); \
+	ret__; })
+
+#define checking_wrmsrl(msr,val) wrmsr_safe(msr,(u32)(val),(u32)((val)>>32))
+
+#define rdmsr_safe(msr,a,b) \
+	({ int ret__;						\
+	  asm volatile ("1:       rdmsr\n"			\
+			"2:\n"					\
+			".section .fixup,\"ax\"\n"		\
+			"3:       movl %4,%0\n"			\
+			" jmp 2b\n"				\
+			".previous\n"				\
+			".section __ex_table,\"a\"\n"		\
+			" .align 8\n"				\
+			" .quad 1b,3b\n"				\
+			".previous":"=&bDS" (ret__), "=a"(*(a)), "=d"(*(b)) \
+			:"c"(msr), "i"(-EIO), "0"(0));			\
+	  ret__; })
+
 #ifdef CONFIG_SMP
 void rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h);
 void wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
@@ -343,6 +346,7 @@ static inline int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
 	return wrmsr_safe(msr_no, l, h);
 }
 #endif  /* CONFIG_SMP */
+#endif  /* __KERNEL__ */
 #endif  /* __ASSEMBLY__ */
 
 #endif  /* !__i386__ */
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index b79c57569367..92f2029a34f3 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -107,7 +107,6 @@ extern void unlock_cpu_hotplug(void);
 #define register_hotcpu_notifier(nb)	register_cpu_notifier(nb)
 #define unregister_hotcpu_notifier(nb)	unregister_cpu_notifier(nb)
 int cpu_down(unsigned int cpu);
-#define cpu_is_offline(cpu) unlikely(!cpu_online(cpu))
 
 #else		/* CONFIG_HOTPLUG_CPU */
 
@@ -122,9 +121,6 @@ static inline void cpuhotplug_mutex_unlock(struct mutex *cpu_hp_mutex)
 /* These aren't inline functions due to a GCC bug. */
 #define register_hotcpu_notifier(nb)	({ (void)(nb); 0; })
 #define unregister_hotcpu_notifier(nb)	({ (void)(nb); })
-
-/* CPUs don't go offline once they're online w/o CONFIG_HOTPLUG_CPU */
-static inline int cpu_is_offline(int cpu) { return 0; }
 #endif		/* CONFIG_HOTPLUG_CPU */
 
 #ifdef CONFIG_PM_SLEEP_SMP
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 23f55140ccd5..85bd790c201e 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -397,6 +397,8 @@ extern cpumask_t cpu_present_map;
 #define cpu_present(cpu)	((cpu) == 0)
 #endif
 
+#define cpu_is_offline(cpu)	unlikely(!cpu_online(cpu))
+
 #ifdef CONFIG_SMP
 extern int nr_cpu_ids;
 #define any_online_cpu(mask) __any_online_cpu(&(mask))
diff --git a/include/linux/key.h b/include/linux/key.h
index fcdbd5ed227b..a70b8a8f2005 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -290,7 +290,7 @@ extern void key_init(void);
 #define key_get(k) 			({ NULL; })
 #define key_put(k)			do { } while(0)
 #define key_ref_put(k)			do { } while(0)
-#define make_key_ref(k)			({ NULL; })
+#define make_key_ref(k, p)			({ NULL; })
 #define key_ref_to_ptr(k)		({ NULL; })
 #define is_key_possessed(k)		0
 #define alloc_uid_keyring(u,c)		0
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 1e6af4f174b6..b0813c3286b1 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -319,21 +319,29 @@ struct napi_struct {
 enum
 {
 	NAPI_STATE_SCHED,	/* Poll is scheduled */
+	NAPI_STATE_DISABLE,	/* Disable pending */
 };
 
 extern void FASTCALL(__napi_schedule(struct napi_struct *n));
 
+static inline int napi_disable_pending(struct napi_struct *n)
+{
+	return test_bit(NAPI_STATE_DISABLE, &n->state);
+}
+
 /**
  *	napi_schedule_prep - check if napi can be scheduled
  *	@n: napi context
  *
  * Test if NAPI routine is already running, and if not mark
  * it as running.  This is used as a condition variable
- * insure only one NAPI poll instance runs
+ * insure only one NAPI poll instance runs.  We also make
+ * sure there is no pending NAPI disable.
  */
 static inline int napi_schedule_prep(struct napi_struct *n)
 {
-	return !test_and_set_bit(NAPI_STATE_SCHED, &n->state);
+	return !napi_disable_pending(n) &&
+		!test_and_set_bit(NAPI_STATE_SCHED, &n->state);
 }
 
 /**
@@ -389,8 +397,10 @@ static inline void napi_complete(struct napi_struct *n)
  */
 static inline void napi_disable(struct napi_struct *n)
 {
+	set_bit(NAPI_STATE_DISABLE, &n->state);
 	while (test_and_set_bit(NAPI_STATE_SCHED, &n->state))
 		msleep(1);
+	clear_bit(NAPI_STATE_DISABLE, &n->state);
 }
 
 /**
@@ -1268,7 +1278,7 @@ static inline u32 netif_msg_init(int debug_value, int default_msg_enable_bits)
 static inline int netif_rx_schedule_prep(struct net_device *dev,
 					 struct napi_struct *napi)
 {
-	return netif_running(dev) && napi_schedule_prep(napi);
+	return napi_schedule_prep(napi);
 }
 
 /* Add interface to tail of rx poll list. This assumes that _prep has
@@ -1277,7 +1287,6 @@ static inline int netif_rx_schedule_prep(struct net_device *dev,
 static inline void __netif_rx_schedule(struct net_device *dev,
 				       struct napi_struct *napi)
 {
-	dev_hold(dev);
 	__napi_schedule(napi);
 }
 
@@ -1308,7 +1317,6 @@ static inline void __netif_rx_complete(struct net_device *dev,
 				       struct napi_struct *napi)
 {
 	__napi_complete(napi);
-	dev_put(dev);
 }
 
 /* Remove interface from poll list: it must be in the poll list
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 023656d2f1da..7f2215139e9a 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2322,6 +2322,8 @@
 #define PCI_DEVICE_ID_INTEL_ICH9_4	0x2914
 #define PCI_DEVICE_ID_INTEL_ICH9_5	0x2919
 #define PCI_DEVICE_ID_INTEL_ICH9_6	0x2930
+#define PCI_DEVICE_ID_INTEL_ICH9_7	0x2916
+#define PCI_DEVICE_ID_INTEL_ICH9_8	0x2918
 #define PCI_DEVICE_ID_INTEL_82855PM_HB	0x3340
 #define PCI_DEVICE_ID_INTEL_82830_HB	0x3575
 #define PCI_DEVICE_ID_INTEL_82830_CGC	0x3577
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 09a309b7b5d2..b78e0295adf4 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -246,6 +246,15 @@ static inline int call_platform_enable_wakeup(struct device *dev, int is_on)
 		device_set_wakeup_enable(dev,val); \
 	} while(0)
 
+/*
+ * Global Power Management flags
+ * Used to keep APM and ACPI from both being active
+ */
+extern unsigned int	pm_flags;
+
+#define PM_APM	1
+#define PM_ACPI	2
+
 #endif /* __KERNEL__ */
 
 #endif /* _LINUX_PM_H */
diff --git a/include/linux/pm_legacy.h b/include/linux/pm_legacy.h
index 514729a44688..446f4f42b952 100644
--- a/include/linux/pm_legacy.h
+++ b/include/linux/pm_legacy.h
@@ -4,10 +4,6 @@
 
 #ifdef CONFIG_PM_LEGACY
 
-extern int pm_active;
-
-#define PM_IS_ACTIVE() (pm_active != 0)
-
 /*
  * Register a device with power management
  */
@@ -21,8 +17,6 @@ int __deprecated pm_send_all(pm_request_t rqst, void *data);
 
 #else /* CONFIG_PM_LEGACY */
 
-#define PM_IS_ACTIVE() 0
-
 static inline struct pm_dev *pm_register(pm_dev_t type,
 					 unsigned long id,
 					 pm_callback callback)
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index ae8146abd746..3ea5750a0f7e 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -97,6 +97,7 @@ extern void __ptrace_link(struct task_struct *child,
 extern void __ptrace_unlink(struct task_struct *child);
 extern void ptrace_untrace(struct task_struct *child);
 extern int ptrace_may_attach(struct task_struct *task);
+extern int __ptrace_may_attach(struct task_struct *task);
 
 static inline void ptrace_link(struct task_struct *child,
 			       struct task_struct *new_parent)
diff --git a/include/linux/slab.h b/include/linux/slab.h
index f3a8eecd99f3..f62caaad94e0 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -271,5 +271,10 @@ static inline void *kzalloc(size_t size, gfp_t flags)
 	return kmalloc(size, flags | __GFP_ZERO);
 }
 
+#ifdef CONFIG_SLABINFO
+extern const struct seq_operations slabinfo_op;
+ssize_t slabinfo_write(struct file *, const char __user *, size_t, loff_t *);
+#endif
+
 #endif	/* __KERNEL__ */
 #endif	/* _LINUX_SLAB_H */
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 32bdc2ffd715..fcc48096ee64 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -95,7 +95,4 @@ found:
 
 #endif	/* CONFIG_NUMA */
 
-extern const struct seq_operations slabinfo_op;
-ssize_t slabinfo_write(struct file *, const char __user *, size_t, loff_t *);
-
 #endif	/* _LINUX_SLAB_DEF_H */
diff --git a/include/linux/tty.h b/include/linux/tty.h
index c555f5442bd7..defd2ab72449 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -319,6 +319,7 @@ extern speed_t tty_termios_input_baud_rate(struct ktermios *termios);
 extern void tty_termios_encode_baud_rate(struct ktermios *termios, speed_t ibaud, speed_t obaud);
 extern void tty_encode_baud_rate(struct tty_struct *tty, speed_t ibaud, speed_t obaud);
 extern void tty_termios_copy_hw(struct ktermios *new, struct ktermios *old);
+extern int tty_termios_hw_change(struct ktermios *a, struct ktermios *b);
 
 extern struct tty_ldisc *tty_ldisc_ref(struct tty_struct *);
 extern void tty_ldisc_deref(struct tty_ldisc *);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index c9265518a378..4c3b35153c37 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -325,7 +325,6 @@ static inline struct sk_buff *skb_act_clone(struct sk_buff *skb, gfp_t gfp_mask)
 		n->tc_verd = SET_TC_VERD(n->tc_verd, 0);
 		n->tc_verd = CLR_TC_OK2MUNGE(n->tc_verd);
 		n->tc_verd = CLR_TC_MUNGED(n->tc_verd);
-		n->iif = skb->iif;
 	}
 	return n;
 }
diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h
index 00848b641f59..954090b1e354 100644
--- a/include/net/sctp/user.h
+++ b/include/net/sctp/user.h
@@ -450,7 +450,7 @@ enum sctp_sn_type {
 	SCTP_SHUTDOWN_EVENT,
 	SCTP_PARTIAL_DELIVERY_EVENT,
 	SCTP_ADAPTATION_INDICATION,
-	SCTP_AUTHENTICATION_EVENT,
+	SCTP_AUTHENTICATION_INDICATION,
 };
 
 /* Notification error codes used to fill up the error fields in some
diff --git a/include/net/sock.h b/include/net/sock.h
index 67e35c7e230c..6e1542da33a1 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -944,7 +944,7 @@ static inline int sk_filter(struct sock *sk, struct sk_buff *skb)
 		return err;
 	
 	rcu_read_lock_bh();
-	filter = sk->sk_filter;
+	filter = rcu_dereference(sk->sk_filter);
 	if (filter) {
 		unsigned int pkt_len = sk_run_filter(skb, filter->insns,
 				filter->len);
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 58dfa82889aa..1dd20cf17982 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1188,10 +1188,15 @@ static inline int xfrm_aevent_is_on(void)
 	return ret;
 }
 
+static inline int xfrm_alg_len(struct xfrm_algo *alg)
+{
+	return sizeof(*alg) + ((alg->alg_key_len + 7) / 8);
+}
+
 #ifdef CONFIG_XFRM_MIGRATE
 static inline struct xfrm_algo *xfrm_algo_clone(struct xfrm_algo *orig)
 {
-	return (struct xfrm_algo *)kmemdup(orig, sizeof(*orig) + orig->alg_key_len, GFP_KERNEL);
+	return kmemdup(orig, xfrm_alg_len(orig), GFP_KERNEL);
 }
 
 static inline void xfrm_states_put(struct xfrm_state **states, int n)