20 files changed, 159 insertions, 36 deletions

diff --git a/include/acpi/acpi_numa.h b/include/acpi/acpi_numa.h
index b62cd36ff324..e2fcee2b340d 100644
--- a/include/acpi/acpi_numa.h
+++ b/include/acpi/acpi_numa.h
@@ -13,7 +13,7 @@
 
 extern int pxm_to_node(int);
 extern int node_to_pxm(int);
-extern int __cpuinit acpi_map_pxm_to_node(int);
+extern int acpi_map_pxm_to_node(int);
 extern void __cpuinit acpi_unmap_pxm_to_node(int);
 
 #endif				/* CONFIG_ACPI_NUMA */
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 5e07db0d46e9..ca882b8e7d10 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -78,7 +78,7 @@ struct acpi_signal_fatal_info {
 /*
  * OSL Initialization and shutdown primitives
  */
-acpi_status acpi_os_initialize(void);
+acpi_status __initdata acpi_os_initialize(void);
 
 acpi_status acpi_os_terminate(void);
 
@@ -236,6 +236,7 @@ acpi_os_derive_pci_id(acpi_handle rhandle,
  * Miscellaneous
  */
 acpi_status acpi_os_validate_interface(char *interface);
+acpi_status acpi_osi_invalidate(char* interface);
 
 acpi_status
 acpi_os_validate_address(u8 space_id,
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index e08f7df85a4f..b5cca5daa348 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -55,7 +55,7 @@ acpi_status
 acpi_initialize_tables(struct acpi_table_desc *initial_storage,
 		       u32 initial_table_count, u8 allow_resize);
 
-acpi_status acpi_initialize_subsystem(void);
+acpi_status __init acpi_initialize_subsystem(void);
 
 acpi_status acpi_enable_subsystem(u32 flags);
 
diff --git a/include/acpi/acutils.h b/include/acpi/acutils.h
index 15a838862cd4..a87ef1c8d46b 100644
--- a/include/acpi/acutils.h
+++ b/include/acpi/acutils.h
@@ -390,6 +390,8 @@ void acpi_ut_delete_object_desc(union acpi_operand_object *object);
 
 u8 acpi_ut_valid_internal_object(void *object);
 
+union acpi_operand_object *acpi_ut_create_package_object(u32 count);
+
 union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size);
 
 union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size);
diff --git a/include/asm-frv/system.h b/include/asm-frv/system.h
index be303b3eef40..6931af525da3 100644
--- a/include/asm-frv/system.h
+++ b/include/asm-frv/system.h
@@ -12,6 +12,7 @@
 #ifndef _ASM_SYSTEM_H
 #define _ASM_SYSTEM_H
 
+#include <linux/types.h>
 #include <linux/linkage.h>
 
 struct thread_struct;
diff --git a/include/asm-mips/asmmacro.h b/include/asm-mips/asmmacro.h
index 92e62ef711ed..c5f20df780e9 100644
--- a/include/asm-mips/asmmacro.h
+++ b/include/asm-mips/asmmacro.h
@@ -52,21 +52,6 @@
 	.endm
 #endif /* CONFIG_MIPS_MT_SMTC */
 
-#ifdef CONFIG_CPU_SB1
-	.macro	fpu_enable_hazard
-	.set	push
-	.set	noreorder
-	.set	mips2
-	SSNOP
-	bnezl	$0, .+4
-	 SSNOP
-	.set	pop
-	.endm
-#else
-	.macro	fpu_enable_hazard
-	.endm
-#endif
-
 /*
  * Temporary until all gas have MT ASE support
  */
diff --git a/include/asm-mips/mips-boards/prom.h b/include/asm-mips/mips-boards/prom.h
index daaf9f98fc63..a9db576a9768 100644
--- a/include/asm-mips/mips-boards/prom.h
+++ b/include/asm-mips/mips-boards/prom.h
@@ -33,6 +33,7 @@ extern void prom_meminit(void);
 extern void prom_fixup_mem_map(unsigned long start_mem, unsigned long end_mem);
 extern void mips_display_message(const char *str);
 extern void mips_display_word(unsigned int num);
+extern void mips_scroll_message(void);
 extern int get_ethernet_addr(char *ethernet_addr);
 
 /* Memory descriptor management. */
diff --git a/include/asm-mips/unistd.h b/include/asm-mips/unistd.h
index 2f1087b3a202..91c306fcfb72 100644
--- a/include/asm-mips/unistd.h
+++ b/include/asm-mips/unistd.h
@@ -949,7 +949,6 @@
 #define __ARCH_WANT_SYS_UTIME
 #define __ARCH_WANT_SYS_WAITPID
 #define __ARCH_WANT_SYS_SOCKETCALL
-#define __ARCH_WANT_SYS_FADVISE64
 #define __ARCH_WANT_SYS_GETPGRP
 #define __ARCH_WANT_SYS_LLSEEK
 #define __ARCH_WANT_SYS_NICE
diff --git a/include/asm-powerpc/pgalloc-64.h b/include/asm-powerpc/pgalloc-64.h
index d9a3a8ca58a1..94d0294341d6 100644
--- a/include/asm-powerpc/pgalloc-64.h
+++ b/include/asm-powerpc/pgalloc-64.h
@@ -90,7 +90,8 @@ static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
 static inline struct page *pte_alloc_one(struct mm_struct *mm,
 					 unsigned long address)
 {
-	return virt_to_page(pte_alloc_one_kernel(mm, address));
+	pte_t *pte = pte_alloc_one_kernel(mm, address);
+	return pte ? virt_to_page(pte) : NULL;
 }
 
 static inline void pte_free_kernel(pte_t *pte)
diff --git a/include/asm-powerpc/tlb.h b/include/asm-powerpc/tlb.h
index 0a17682663d8..66714042e438 100644
--- a/include/asm-powerpc/tlb.h
+++ b/include/asm-powerpc/tlb.h
@@ -38,6 +38,15 @@ extern void pte_free_finish(void);
 
 static inline void tlb_flush(struct mmu_gather *tlb)
 {
+	struct ppc64_tlb_batch *tlbbatch = &__get_cpu_var(ppc64_tlb_batch);
+
+	/* If there's a TLB batch pending, then we must flush it because the
+	 * pages are going to be freed and we really don't want to have a CPU
+	 * access a freed page because it has a stale TLB
+	 */
+	if (tlbbatch->index)
+		__flush_tlb_pending(tlbbatch);
+
 	pte_free_finish();
 }
 
diff --git a/include/asm-sh/se73180.h b/include/asm-sh/se73180.h
index 3a4acb3e38a1..907c062b4c9a 100644
--- a/include/asm-sh/se73180.h
+++ b/include/asm-sh/se73180.h
@@ -1,9 +1,7 @@
-#ifndef __ASM_SH_HITACHI_SE73180_H
-#define __ASM_SH_HITACHI_SE73180_H
+#ifndef __ASM_SH_SE73180_H
+#define __ASM_SH_SE73180_H
 
 /*
- * include/asm-sh/se/se73180.h
- *
  * Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp>
  *
  * SH-Mobile SolutionEngine 73180 support
@@ -62,4 +60,7 @@
 #define __IO_PREFIX	sh73180se
 #include <asm/io_generic.h>
 
-#endif  /* __ASM_SH_HITACHI_SE73180_H */
+/* arch/sh/boards/se/73180/irq.c */
+int shmse_irq_demux(int irq);
+
+#endif  /* __ASM_SH_SE73180_H */
diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h
index 03c385de7619..445026fbec35 100644
--- a/include/asm-sparc64/cpudata.h
+++ b/include/asm-sparc64/cpudata.h
@@ -31,7 +31,7 @@ typedef struct {
 	unsigned int	ecache_size;
 	unsigned int	ecache_line_size;
 	int		core_id;
-	unsigned int	__pad3;
+	int		proc_id;
 } cpuinfo_sparc;
 
 DECLARE_PER_CPU(cpuinfo_sparc, __cpu_data);
diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h
index 9329429fb7f6..4e21c2f3065c 100644
--- a/include/asm-sparc64/dma-mapping.h
+++ b/include/asm-sparc64/dma-mapping.h
@@ -162,6 +162,22 @@ dma_mapping_error(dma_addr_t dma_addr)
 #else
 
 struct device;
+struct page;
+struct scatterlist;
+
+static inline int
+dma_supported(struct device *dev, u64 mask)
+{
+	BUG();
+	return 0;
+}
+
+static inline int
+dma_set_mask(struct device *dev, u64 dma_mask)
+{
+	BUG();
+	return 0;
+}
 
 static inline void *dma_alloc_coherent(struct device *dev, size_t size,
 			 dma_addr_t *dma_handle, gfp_t flag)
@@ -176,6 +192,52 @@ static inline void dma_free_coherent(struct device *dev, size_t size,
 	BUG();
 }
 
+static inline dma_addr_t
+dma_map_single(struct device *dev, void *cpu_addr, size_t size,
+	       enum dma_data_direction direction)
+{
+	BUG();
+	return 0;
+}
+
+static inline void
+dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
+		 enum dma_data_direction direction)
+{
+	BUG();
+}
+
+static inline dma_addr_t
+dma_map_page(struct device *dev, struct page *page,
+	     unsigned long offset, size_t size,
+	     enum dma_data_direction direction)
+{
+	BUG();
+	return 0;
+}
+
+static inline void
+dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
+	       enum dma_data_direction direction)
+{
+	BUG();
+}
+
+static inline int
+dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
+	   enum dma_data_direction direction)
+{
+	BUG();
+	return 0;
+}
+
+static inline void
+dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
+	     enum dma_data_direction direction)
+{
+	BUG();
+}
+
 static inline void
 dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size,
 			enum dma_data_direction direction)
@@ -190,6 +252,27 @@ dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t siz
 	BUG();
 }
 
+static inline void
+dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems,
+		    enum dma_data_direction direction)
+{
+	BUG();
+}
+
+static inline void
+dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems,
+		       enum dma_data_direction direction)
+{
+	BUG();
+}
+
+static inline int
+dma_mapping_error(dma_addr_t dma_addr)
+{
+	BUG();
+	return 0;
+}
+
 #endif /* PCI */
 
 
diff --git a/include/asm-sparc64/hypervisor.h b/include/asm-sparc64/hypervisor.h
index 4a43075a0619..5c2f9d4b9f06 100644
--- a/include/asm-sparc64/hypervisor.h
+++ b/include/asm-sparc64/hypervisor.h
@@ -2798,6 +2798,11 @@ struct hv_mmu_statistics {
  */
 #define HV_FAST_MMUSTAT_INFO		0x103
 
+#ifndef __ASSEMBLY__
+extern unsigned long sun4v_mmustat_conf(unsigned long ra, unsigned long *orig_ra);
+extern unsigned long sun4v_mmustat_info(unsigned long *ra);
+#endif
+
 /* NCS crypto services  */
 
 /* ncs_request() sub-function numbers */
diff --git a/include/asm-sparc64/smp.h b/include/asm-sparc64/smp.h
index f76e1492add5..4fb8c4bfb848 100644
--- a/include/asm-sparc64/smp.h
+++ b/include/asm-sparc64/smp.h
@@ -33,6 +33,8 @@ extern cpumask_t phys_cpu_present_map;
 #define cpu_possible_map phys_cpu_present_map
 
 extern cpumask_t cpu_sibling_map[NR_CPUS];
+extern cpumask_t cpu_core_map[NR_CPUS];
+extern int sparc64_multi_core;
 
 /*
  *	General functions that each host system must provide.
diff --git a/include/asm-sparc64/topology.h b/include/asm-sparc64/topology.h
index e0d450d600ec..290ac75f385b 100644
--- a/include/asm-sparc64/topology.h
+++ b/include/asm-sparc64/topology.h
@@ -1,12 +1,17 @@
 #ifndef _ASM_SPARC64_TOPOLOGY_H
 #define _ASM_SPARC64_TOPOLOGY_H
 
-#include <asm/spitfire.h>
-#define smt_capable()	(tlb_type == hypervisor)
+#ifdef CONFIG_SMP
+#define topology_physical_package_id(cpu)	(cpu_data(cpu).proc_id)
+#define topology_core_id(cpu)			(cpu_data(cpu).core_id)
+#define topology_core_siblings(cpu)		(cpu_core_map[cpu])
+#define topology_thread_siblings(cpu)		(cpu_sibling_map[cpu])
+#define mc_capable()				(sparc64_multi_core)
+#define smt_capable()				(sparc64_multi_core)
+#endif /* CONFIG_SMP */
 
 #include <asm-generic/topology.h>
 
-#define topology_core_id(cpu)			(cpu_data(cpu).core_id)
-#define topology_thread_siblings(cpu)		(cpu_sibling_map[cpu])
+#define cpu_coregroup_map(cpu)			(cpu_core_map[cpu])
 
 #endif /* _ASM_SPARC64_TOPOLOGY_H */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 7cf0c54a46a7..b3ae77cccbb6 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -938,6 +938,7 @@ struct super_block {
 	struct list_head	s_files;
 
 	struct block_device	*s_bdev;
+	struct mtd_info		*s_mtd;
 	struct list_head	s_instances;
 	struct quota_info	s_dquot;	/* Diskquota specific options */
 
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 85f7b1bd1482..a6a3113120a4 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -171,7 +171,6 @@ enum {
 	ATA_FLAG_SKIP_D2H_BSY	= (1 << 12), /* can't wait for the first D2H
 					      * Register FIS clearing BSY */
 	ATA_FLAG_DEBUGMSG	= (1 << 13),
-	ATA_FLAG_SETXFER_POLLING= (1 << 14), /* use polling for SETXFER */
 	ATA_FLAG_IGN_SIMPLEX	= (1 << 15), /* ignore SIMPLEX */
 	ATA_FLAG_NO_IORDY	= (1 << 16), /* controller lacks iordy */
 	ATA_FLAG_ACPI_SATA	= (1 << 17), /* need native SATA ACPI layout */
diff --git a/include/linux/mtd/super.h b/include/linux/mtd/super.h
new file mode 100644
index 000000000000..4016dd6fe336
--- /dev/null
+++ b/include/linux/mtd/super.h
@@ -0,0 +1,30 @@
+/* MTD-based superblock handling
+ *
+ * Copyright © 2006 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef __MTD_SUPER_H__
+#define __MTD_SUPER_H__
+
+#ifdef __KERNEL__
+
+#include <linux/mtd/mtd.h>
+#include <linux/fs.h>
+#include <linux/mount.h>
+
+extern int get_sb_mtd(struct file_system_type *fs_type, int flags,
+		      const char *dev_name, void *data,
+		      int (*fill_super)(struct super_block *, void *, int),
+		      struct vfsmount *mnt);
+extern void kill_mtd_super(struct super_block *sb);
+
+
+#endif /* __KERNEL__ */
+
+#endif /* __MTD_SUPER_H__ */
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index c0398f5a8cb9..65f49fd7deff 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -62,13 +62,11 @@ struct unix_skb_parms {
 #define UNIXCREDS(skb)	(&UNIXCB((skb)).creds)
 #define UNIXSID(skb)	(&UNIXCB((skb)).secid)
 
-#define unix_state_rlock(s)	spin_lock(&unix_sk(s)->lock)
-#define unix_state_runlock(s)	spin_unlock(&unix_sk(s)->lock)
-#define unix_state_wlock(s)	spin_lock(&unix_sk(s)->lock)
-#define unix_state_wlock_nested(s) \
+#define unix_state_lock(s)	spin_lock(&unix_sk(s)->lock)
+#define unix_state_unlock(s)	spin_unlock(&unix_sk(s)->lock)
+#define unix_state_lock_nested(s) \
 				spin_lock_nested(&unix_sk(s)->lock, \
 				SINGLE_DEPTH_NESTING)
-#define unix_state_wunlock(s)	spin_unlock(&unix_sk(s)->lock)
 
 #ifdef __KERNEL__
 /* The AF_UNIX socket */