Merge /spare/repo/linux-2.6/

68 files changed, 758 insertions, 183 deletions

diff --git a/include/asm-alpha/futex.h b/include/asm-alpha/futex.h
index 2cac5ecd9d0..9feff4ce142 100644
--- a/include/asm-alpha/futex.h
+++ b/include/asm-alpha/futex.h
@@ -14,7 +14,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
 	int cmp = (encoded_op >> 24) & 15;
 	int oparg = (encoded_op << 8) >> 20;
 	int cmparg = (encoded_op << 20) >> 20;
-	int oldval = 0, ret, tem;
+	int oldval = 0, ret;
 	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
 		oparg = 1 << oparg;
 
diff --git a/include/asm-arm/arch-aaec2000/memory.h b/include/asm-arm/arch-aaec2000/memory.h
index 681b6a6171a..79c90813bc3 100644
--- a/include/asm-arm/arch-aaec2000/memory.h
+++ b/include/asm-arm/arch-aaec2000/memory.h
@@ -64,10 +64,6 @@
 #define NODE_MAX_MEM_SHIFT	26
 #define NODE_MAX_MEM_SIZE	(1 << NODE_MAX_MEM_SHIFT)
 
-#else
-
-#define PFN_TO_NID(addr)	(0)
-
 #endif /* CONFIG_DISCONTIGMEM */
 
 #endif /* __ASM_ARCH_MEMORY_H */
diff --git a/include/asm-arm/arch-iop3xx/memory.h b/include/asm-arm/arch-iop3xx/memory.h
index dc4735cb0c1..45351f5cd90 100644
--- a/include/asm-arm/arch-iop3xx/memory.h
+++ b/include/asm-arm/arch-iop3xx/memory.h
@@ -36,6 +36,4 @@
 
 #endif
 
-#define PFN_TO_NID(addr)	(0)
-
 #endif
diff --git a/include/asm-arm/arch-ixp2000/ixp2000-regs.h b/include/asm-arm/arch-ixp2000/ixp2000-regs.h
index 75623f81ef7..32aece06986 100644
--- a/include/asm-arm/arch-ixp2000/ixp2000-regs.h
+++ b/include/asm-arm/arch-ixp2000/ixp2000-regs.h
@@ -370,8 +370,6 @@
 #define GLOBAL_REG_BASE			(IXP2000_GLOBAL_REG_VIRT_BASE + 0x0a00)
 #define GLOBAL_REG(x)			(volatile unsigned long*)(GLOBAL_REG_BASE | (x))
 
-#define IXP2000_PROD_ID			GLOBAL_REG(0x00)
-
 #define IXP2000_MAJ_PROD_TYPE_MASK	0x001F0000
 #define IXP2000_MAJ_PROD_TYPE_IXP2000	0x00000000
 #define IXP2000_MIN_PROD_TYPE_MASK 	0x0000FF00
diff --git a/include/asm-arm/arch-ixp2000/platform.h b/include/asm-arm/arch-ixp2000/platform.h
index c0caf3e3e6f..abdcf51bd28 100644
--- a/include/asm-arm/arch-ixp2000/platform.h
+++ b/include/asm-arm/arch-ixp2000/platform.h
@@ -31,20 +31,24 @@
 
 #include <asm/system.h>		/* Pickup local_irq_ functions */
 
-static inline void ixp2000_reg_write(volatile unsigned long *reg, unsigned long val)
+static inline void ixp2000_reg_write(volatile void *reg, unsigned long val)
 {
-	volatile unsigned long dummy;
+	unsigned long dummy;
 	unsigned long flags;
 
 	local_irq_save(flags);
-	*reg = val;
+	*((volatile unsigned long *)reg) = val;
 	barrier();
-	dummy = *reg;
+	dummy = *((volatile unsigned long *)reg);
 	local_irq_restore(flags);
 }
 #else
-#define	ixp2000_reg_write(reg, val) (*reg = val)
+static inline void ixp2000_reg_write(volatile void *reg, unsigned long val)
+{
+	*((volatile unsigned long *)reg) = val;
+}
 #endif	/* IXDP2400 || IXDP2401 */
+#define ixp2000_reg_read(reg)	(*((volatile unsigned long *)reg))
 
 /*
  * Boards may multiplex different devices on the 2nd channel of 
@@ -84,7 +88,7 @@ void ixp2000_release_slowport(struct slowport_cfg *);
  */
 static inline unsigned ixp2000_has_broken_slowport(void)
 {
-	unsigned long id = *IXP2000_PROD_ID;
+	unsigned long id = *IXP2000_PRODUCT_ID;
 	unsigned long id_prod = id & (IXP2000_MAJ_PROD_TYPE_MASK |
 				      IXP2000_MIN_PROD_TYPE_MASK);
 	return (((id_prod ==
diff --git a/include/asm-arm/arch-lh7a40x/memory.h b/include/asm-arm/arch-lh7a40x/memory.h
index 7e2fea37266..c650e6feb9d 100644
--- a/include/asm-arm/arch-lh7a40x/memory.h
+++ b/include/asm-arm/arch-lh7a40x/memory.h
@@ -85,10 +85,6 @@
        (((unsigned long)(addr) & 0x01ffffff) >> PAGE_SHIFT)
 # endif
 
-#else
-
-# define PFN_TO_NID(addr)	(0)
-
 #endif
 
 #endif
diff --git a/include/asm-arm/arch-omap/memory.h b/include/asm-arm/arch-omap/memory.h
index 84f81e315a2..ef32d61eec7 100644
--- a/include/asm-arm/arch-omap/memory.h
+++ b/include/asm-arm/arch-omap/memory.h
@@ -86,6 +86,5 @@
 
 #endif	/* CONFIG_ARCH_OMAP1510 */
 
-#define PHYS_TO_NID(addr) (0)
 #endif
 
diff --git a/include/asm-arm/arch-pxa/memory.h b/include/asm-arm/arch-pxa/memory.h
index 217a80b820f..58bad9748b5 100644
--- a/include/asm-arm/arch-pxa/memory.h
+++ b/include/asm-arm/arch-pxa/memory.h
@@ -67,10 +67,6 @@
 #define LOCAL_MAP_NR(addr) \
 	(((unsigned long)(addr) & 0x03ffffff) >> PAGE_SHIFT)
 
-#else
-
-#define PFN_TO_NID(addr)	(0)
-
 #endif
 
 #endif
diff --git a/include/asm-arm/arch-pxa/poodle.h b/include/asm-arm/arch-pxa/poodle.h
index 58bda9d571a..6b5ac5144e7 100644
--- a/include/asm-arm/arch-pxa/poodle.h
+++ b/include/asm-arm/arch-pxa/poodle.h
@@ -37,24 +37,25 @@
 #define POODLE_GPIO_nSD_DETECT		(9)
 #define POODLE_GPIO_MAIN_BAT_LOW	(13)
 #define POODLE_GPIO_BAT_COVER		(13)
+#define POODLE_GPIO_USB_PULLUP		(20)
 #define POODLE_GPIO_ADC_TEMP_ON		(21)
 #define POODLE_GPIO_BYPASS_ON		(36)
 #define POODLE_GPIO_CHRG_ON		(38)
 #define POODLE_GPIO_CHRG_FULL		(16)
 
 /* PXA GPIOs */
-#define POODLE_IRQ_GPIO_ON_KEY		IRQ_GPIO0
-#define POODLE_IRQ_GPIO_AC_IN		IRQ_GPIO1
-#define POODLE_IRQ_GPIO_HP_IN		IRQ_GPIO4
-#define POODLE_IRQ_GPIO_CO		IRQ_GPIO16
-#define POODLE_IRQ_GPIO_TP_INT		IRQ_GPIO5
-#define POODLE_IRQ_GPIO_WAKEUP		IRQ_GPIO11
-#define POODLE_IRQ_GPIO_GA_INT		IRQ_GPIO10
-#define POODLE_IRQ_GPIO_CF_IRQ		IRQ_GPIO17
-#define POODLE_IRQ_GPIO_CF_CD		IRQ_GPIO14
-#define POODLE_IRQ_GPIO_nSD_INT		IRQ_GPIO8
-#define POODLE_IRQ_GPIO_nSD_DETECT	IRQ_GPIO9
-#define POODLE_IRQ_GPIO_MAIN_BAT_LOW	IRQ_GPIO13
+#define POODLE_IRQ_GPIO_ON_KEY		IRQ_GPIO(0)
+#define POODLE_IRQ_GPIO_AC_IN		IRQ_GPIO(1)
+#define POODLE_IRQ_GPIO_HP_IN		IRQ_GPIO(4)
+#define POODLE_IRQ_GPIO_CO		IRQ_GPIO(16)
+#define POODLE_IRQ_GPIO_TP_INT		IRQ_GPIO(5)
+#define POODLE_IRQ_GPIO_WAKEUP		IRQ_GPIO(11)
+#define POODLE_IRQ_GPIO_GA_INT		IRQ_GPIO(10)
+#define POODLE_IRQ_GPIO_CF_IRQ		IRQ_GPIO(17)
+#define POODLE_IRQ_GPIO_CF_CD		IRQ_GPIO(14)
+#define POODLE_IRQ_GPIO_nSD_INT		IRQ_GPIO(8)
+#define POODLE_IRQ_GPIO_nSD_DETECT	IRQ_GPIO(9)
+#define POODLE_IRQ_GPIO_MAIN_BAT_LOW	IRQ_GPIO(13)
 
 /* SCOOP GPIOs */
 #define POODLE_SCOOP_CHARGE_ON	SCOOP_GPCR_PA11
diff --git a/include/asm-arm/arch-sa1100/memory.h b/include/asm-arm/arch-sa1100/memory.h
index 32d3d5bde34..8743ff5c1b2 100644
--- a/include/asm-arm/arch-sa1100/memory.h
+++ b/include/asm-arm/arch-sa1100/memory.h
@@ -99,10 +99,6 @@ __arch_adjust_zones(int node, unsigned long *size, unsigned long *holes)
 #define LOCAL_MAP_NR(addr) \
 	(((unsigned long)(addr) & 0x07ffffff) >> PAGE_SHIFT)
 
-#else
-
-#define PFN_TO_NID(addr)	(0)
-
 #endif
 
 #endif
diff --git a/include/asm-arm/futex.h b/include/asm-arm/futex.h
index 2cac5ecd9d0..9feff4ce142 100644
--- a/include/asm-arm/futex.h
+++ b/include/asm-arm/futex.h
@@ -14,7 +14,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
 	int cmp = (encoded_op >> 24) & 15;
 	int oparg = (encoded_op << 8) >> 20;
 	int cmparg = (encoded_op << 20) >> 20;
-	int oldval = 0, ret, tem;
+	int oldval = 0, ret;
 	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
 		oparg = 1 << oparg;
 
diff --git a/include/asm-arm/hardware/arm_twd.h b/include/asm-arm/hardware/arm_twd.h
new file mode 100644
index 00000000000..131d5b40e07
--- /dev/null
+++ b/include/asm-arm/hardware/arm_twd.h
@@ -0,0 +1,16 @@
+#ifndef __ASM_HARDWARE_TWD_H
+#define __ASM_HARDWARE_TWD_H
+
+#define TWD_TIMER_LOAD 		0x00
+#define TWD_TIMER_COUNTER		0x04
+#define TWD_TIMER_CONTROL		0x08
+#define TWD_TIMER_INTSTAT		0x0C
+
+#define TWD_WDOG_LOAD			0x20
+#define TWD_WDOG_COUNTER		0x24
+#define TWD_WDOG_CONTROL		0x28
+#define TWD_WDOG_INTSTAT		0x2C
+#define TWD_WDOG_RESETSTAT		0x30
+#define TWD_WDOG_DISABLE		0x34
+
+#endif
diff --git a/include/asm-arm/mach/arch.h b/include/asm-arm/mach/arch.h
index 56c6bf4ab0c..4fa95084a8c 100644
--- a/include/asm-arm/mach/arch.h
+++ b/include/asm-arm/mach/arch.h
@@ -50,7 +50,7 @@ struct machine_desc {
  */
 #define MACHINE_START(_type,_name)		\
 const struct machine_desc __mach_desc_##_type	\
- __attribute__((__section__(".arch.info"))) = {	\
+ __attribute__((__section__(".arch.info.init"))) = {	\
 	.nr		= MACH_TYPE_##_type,	\
 	.name		= _name,
 
diff --git a/include/asm-arm/memory.h b/include/asm-arm/memory.h
index e47bea7d172..a8a933a775d 100644
--- a/include/asm-arm/memory.h
+++ b/include/asm-arm/memory.h
@@ -160,12 +160,25 @@ static inline __deprecated void *bus_to_virt(unsigned long x)
 #define page_to_pfn(page)					\
 	(( (page) - page_zone(page)->zone_mem_map)		\
 	  + page_zone(page)->zone_start_pfn)
+
 #define pfn_to_page(pfn)					\
 	(PFN_TO_MAPBASE(pfn) + LOCAL_MAP_NR((pfn) << PAGE_SHIFT))
-#define pfn_valid(pfn)		(PFN_TO_NID(pfn) < MAX_NUMNODES)
+
+#define pfn_valid(pfn)						\
+	({							\
+		unsigned int nid = PFN_TO_NID(pfn);		\
+		int valid = nid < MAX_NUMNODES;			\
+		if (valid) {					\
+			pg_data_t *node = NODE_DATA(nid);	\
+			valid = (pfn - node->node_start_pfn) <	\
+				node->node_spanned_pages;	\
+		}						\
+		valid;						\
+	})
 
 #define virt_to_page(kaddr)					\
 	(ADDR_TO_MAPBASE(kaddr) + LOCAL_MAP_NR(kaddr))
+
 #define virt_addr_valid(kaddr)	(KVADDR_TO_NID(kaddr) < MAX_NUMNODES)
 
 /*
diff --git a/include/asm-arm/setup.h b/include/asm-arm/setup.h
index adcbd79762b..ea3ed246523 100644
--- a/include/asm-arm/setup.h
+++ b/include/asm-arm/setup.h
@@ -171,7 +171,7 @@ struct tagtable {
 	int (*parse)(const struct tag *);
 };
 
-#define __tag __attribute_used__ __attribute__((__section__(".taglist")))
+#define __tag __attribute_used__ __attribute__((__section__(".taglist.init")))
 #define __tagtable(tag, fn) \
 static struct tagtable __tagtable_##fn __tag = { tag, fn }
 
@@ -213,6 +213,6 @@ struct early_params {
 
 #define __early_param(name,fn)					\
 static struct early_params __early_##fn __attribute_used__	\
-__attribute__((__section__("__early_param"))) = { name, fn }
+__attribute__((__section__(".early_param.init"))) = { name, fn }
 
 #endif
diff --git a/include/asm-arm26/futex.h b/include/asm-arm26/futex.h
index 2cac5ecd9d0..9feff4ce142 100644
--- a/include/asm-arm26/futex.h
+++ b/include/asm-arm26/futex.h
@@ -14,7 +14,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
 	int cmp = (encoded_op >> 24) & 15;
 	int oparg = (encoded_op << 8) >> 20;
 	int cmparg = (encoded_op << 20) >> 20;
-	int oldval = 0, ret, tem;
+	int oldval = 0, ret;
 	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
 		oparg = 1 << oparg;
 
diff --git a/include/asm-cris/futex.h b/include/asm-cris/futex.h
index 2cac5ecd9d0..9feff4ce142 100644
--- a/include/asm-cris/futex.h
+++ b/include/asm-cris/futex.h
@@ -14,7 +14,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
 	int cmp = (encoded_op >> 24) & 15;
 	int oparg = (encoded_op << 8) >> 20;
 	int cmparg = (encoded_op << 20) >> 20;
-	int oldval = 0, ret, tem;
+	int oldval = 0, ret;
 	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
 		oparg = 1 << oparg;
 
diff --git a/include/asm-frv/futex.h b/include/asm-frv/futex.h
index 2cac5ecd9d0..9feff4ce142 100644
--- a/include/asm-frv/futex.h
+++ b/include/asm-frv/futex.h
@@ -14,7 +14,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
 	int cmp = (encoded_op >> 24) & 15;
 	int oparg = (encoded_op << 8) >> 20;
 	int cmparg = (encoded_op << 20) >> 20;
-	int oldval = 0, ret, tem;
+	int oldval = 0, ret;
 	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
 		oparg = 1 << oparg;
 
diff --git a/include/asm-h8300/futex.h b/include/asm-h8300/futex.h
index 2cac5ecd9d0..9feff4ce142 100644
--- a/include/asm-h8300/futex.h
+++ b/include/asm-h8300/futex.h
@@ -14,7 +14,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
 	int cmp = (encoded_op >> 24) & 15;
 	int oparg = (encoded_op << 8) >> 20;
 	int cmparg = (encoded_op << 20) >> 20;
-	int oldval = 0, ret, tem;
+	int oldval = 0, ret;
 	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
 		oparg = 1 << oparg;
 
diff --git a/include/asm-i386/futex.h b/include/asm-i386/futex.h
index 44b9db80647..e7a271d3930 100644
--- a/include/asm-i386/futex.h
+++ b/include/asm-i386/futex.h
@@ -61,7 +61,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
 	if (op == FUTEX_OP_SET)
 		__futex_atomic_op1("xchgl %0, %2", ret, oldval, uaddr, oparg);
 	else {
-#ifndef CONFIG_X86_BSWAP
+#if !defined(CONFIG_X86_BSWAP) && !defined(CONFIG_UML)
 		if (boot_cpu_data.x86 == 3)
 			ret = -ENOSYS;
 		else
diff --git a/include/asm-ia64/futex.h b/include/asm-ia64/futex.h
index 2cac5ecd9d0..9feff4ce142 100644
--- a/include/asm-ia64/futex.h
+++ b/include/asm-ia64/futex.h
@@ -14,7 +14,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
 	int cmp = (encoded_op >> 24) & 15;
 	int oparg = (encoded_op << 8) >> 20;
 	int cmparg = (encoded_op << 20) >> 20;
-	int oldval = 0, ret, tem;
+	int oldval = 0, ret;
 	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
 		oparg = 1 << oparg;
 
diff --git a/include/asm-ia64/ptrace.h b/include/asm-ia64/ptrace.h
index fc544929ac3..a79d1a7ecc7 100644
--- a/include/asm-ia64/ptrace.h
+++ b/include/asm-ia64/ptrace.h
@@ -57,7 +57,9 @@
 #include <linux/config.h>
 
 #include <asm/fpu.h>
+#ifndef ASM_OFFSETS_C
 #include <asm/asm-offsets.h>
+#endif
 
 /*
  * Base-2 logarithm of number of pages to allocate per task structure
diff --git a/include/asm-ia64/thread_info.h b/include/asm-ia64/thread_info.h
index cf4a950a0f4..171b2207bde 100644
--- a/include/asm-ia64/thread_info.h
+++ b/include/asm-ia64/thread_info.h
@@ -5,7 +5,9 @@
 #ifndef _ASM_IA64_THREAD_INFO_H
 #define _ASM_IA64_THREAD_INFO_H
 
+#ifndef ASM_OFFSETS_C
 #include <asm/asm-offsets.h>
+#endif
 #include <asm/processor.h>
 #include <asm/ptrace.h>
 
@@ -51,9 +53,14 @@ struct thread_info {
 	},					\
 }
 
+#ifndef ASM_OFFSETS_C
 /* how to get the thread information struct from C */
 #define current_thread_info()	((struct thread_info *) ((char *) current + IA64_TASK_SIZE))
 #define alloc_thread_info(tsk)	((struct thread_info *) ((char *) (tsk) + IA64_TASK_SIZE))
+#else
+#define current_thread_info()	((struct thread_info *) 0)
+#define alloc_thread_info(tsk)	((struct thread_info *) 0)
+#endif
 #define free_thread_info(ti)	/* nothing */
 
 #define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR
diff --git a/include/asm-m32r/futex.h b/include/asm-m32r/futex.h
index 2cac5ecd9d0..9feff4ce142 100644
--- a/include/asm-m32r/futex.h
+++ b/include/asm-m32r/futex.h
@@ -14,7 +14,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
 	int cmp = (encoded_op >> 24) & 15;
 	int oparg = (encoded_op << 8) >> 20;
 	int cmparg = (encoded_op << 20) >> 20;
-	int oldval = 0, ret, tem;
+	int oldval = 0, ret;
 	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
 		oparg = 1 << oparg;
 
diff --git a/include/asm-m68k/futex.h b/include/asm-m68k/futex.h
index 2cac5ecd9d0..9feff4ce142 100644
--- a/include/asm-m68k/futex.h
+++ b/include/asm-m68k/futex.h
@@ -14,7 +14,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
 	int cmp = (encoded_op >> 24) & 15;
 	int oparg = (encoded_op << 8) >> 20;
 	int cmparg = (encoded_op << 20) >> 20;
-	int oldval = 0, ret, tem;
+	int oldval = 0, ret;
 	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
 		oparg = 1 << oparg;
 
diff --git a/include/asm-m68knommu/futex.h b/include/asm-m68knommu/futex.h
index 2cac5ecd9d0..9feff4ce142 100644
--- a/include/asm-m68knommu/futex.h
+++ b/include/asm-m68knommu/futex.h
@@ -14,7 +14,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
 	int cmp = (encoded_op >> 24) & 15;
 	int oparg = (encoded_op << 8) >> 20;
 	int cmparg = (encoded_op << 20) >> 20;
-	int oldval = 0, ret, tem;
+	int oldval = 0, ret;
 	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
 		oparg = 1 << oparg;