Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6

9 files changed, 54 insertions, 30 deletions

diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index 0b9bfbde8168..d62fcee9a08a 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -13,12 +13,6 @@ SUBSYS(cpuset)
 
 /* */
 
-#ifdef CONFIG_CGROUP_CPUACCT
-SUBSYS(cpuacct)
-#endif
-
-/* */
-
 #ifdef CONFIG_CGROUP_DEBUG
 SUBSYS(debug)
 #endif
diff --git a/include/linux/cpu_acct.h b/include/linux/cpu_acct.h
deleted file mode 100644
index 6b5fd8a66c8d..000000000000
--- a/include/linux/cpu_acct.h
+++ /dev/null
@@ -1,14 +0,0 @@
-
-#ifndef _LINUX_CPU_ACCT_H
-#define _LINUX_CPU_ACCT_H
-
-#include <linux/cgroup.h>
-#include <asm/cputime.h>
-
-#ifdef CONFIG_CGROUP_CPUACCT
-extern void cpuacct_charge(struct task_struct *, cputime_t cputime);
-#else
-static void inline cpuacct_charge(struct task_struct *p, cputime_t cputime) {}
-#endif
-
-#endif
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 64134456ed8c..241c01cb92b2 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -656,6 +656,26 @@ struct ext3_dir_entry_2 {
 #define EXT3_DIR_ROUND			(EXT3_DIR_PAD - 1)
 #define EXT3_DIR_REC_LEN(name_len)	(((name_len) + 8 + EXT3_DIR_ROUND) & \
 					 ~EXT3_DIR_ROUND)
+#define EXT3_MAX_REC_LEN		((1<<16)-1)
+
+static inline unsigned ext3_rec_len_from_disk(__le16 dlen)
+{
+	unsigned len = le16_to_cpu(dlen);
+
+	if (len == EXT3_MAX_REC_LEN)
+		return 1 << 16;
+	return len;
+}
+
+static inline __le16 ext3_rec_len_to_disk(unsigned len)
+{
+	if (len == (1 << 16))
+		return cpu_to_le16(EXT3_MAX_REC_LEN);
+	else if (len > (1 << 16))
+		BUG();
+	return cpu_to_le16(len);
+}
+
 /*
  * Hash Tree Directory indexing
  * (c) Daniel Phillips, 2001
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index ea0f50bfbe03..24968790bc3e 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -19,7 +19,7 @@ static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
 int hugetlb_sysctl_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
 int hugetlb_treat_movable_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
 int copy_hugetlb_page_range(struct mm_struct *, struct mm_struct *, struct vm_area_struct *);
-int follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *, struct page **, struct vm_area_struct **, unsigned long *, int *, int);
+int follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *, struct page **, struct vm_area_struct **, unsigned long *, int *, int, int);
 void unmap_hugepage_range(struct vm_area_struct *, unsigned long, unsigned long);
 void __unmap_hugepage_range(struct vm_area_struct *, unsigned long, unsigned long);
 int hugetlb_prefault(struct address_space *, struct vm_area_struct *);
@@ -106,7 +106,7 @@ static inline unsigned long hugetlb_total_pages(void)
 	return 0;
 }
 
-#define follow_hugetlb_page(m,v,p,vs,a,b,i)	({ BUG(); 0; })
+#define follow_hugetlb_page(m,v,p,vs,a,b,i,w)	({ BUG(); 0; })
 #define follow_huge_addr(mm, addr, write)	ERR_PTR(-EINVAL)
 #define copy_hugetlb_page_range(src, dst, vma)	({ BUG(); 0; })
 #define hugetlb_prefault(mapping, vma)		({ BUG(); 0; })
@@ -165,8 +165,10 @@ static inline struct hugetlbfs_sb_info *HUGETLBFS_SB(struct super_block *sb)
 extern const struct file_operations hugetlbfs_file_operations;
 extern struct vm_operations_struct hugetlb_vm_ops;
 struct file *hugetlb_file_setup(const char *name, size_t);
-int hugetlb_get_quota(struct address_space *mapping);
-void hugetlb_put_quota(struct address_space *mapping);
+int hugetlb_get_quota(struct address_space *mapping, long delta);
+void hugetlb_put_quota(struct address_space *mapping, long delta);
+
+#define BLOCKS_PER_HUGEPAGE	(HPAGE_SIZE / 512)
 
 static inline int is_file_hugepages(struct file *file)
 {
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 8033e6b33271..a100c9f8eb7c 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -400,11 +400,6 @@ extern int i2c_release_client(struct i2c_client *);
 extern void i2c_clients_command(struct i2c_adapter *adap,
 				unsigned int cmd, void *arg);
 
-/* returns -EBUSY if address has been taken, 0 if not. Note that the only
-   other place at which this is called is within i2c_attach_client; so
-   you can cheat by simply not registering. Not recommended, of course! */
-extern int i2c_check_addr (struct i2c_adapter *adapter, int addr);
-
 /* Detect function. It iterates over all possible addresses itself.
  * It will only call found_proc if some client is connected at the
  * specific address (unless a 'force' matched);
diff --git a/include/linux/mc146818rtc.h b/include/linux/mc146818rtc.h
index 580b3f4956ee..2f4e957af656 100644
--- a/include/linux/mc146818rtc.h
+++ b/include/linux/mc146818rtc.h
@@ -109,8 +109,11 @@ struct cmos_rtc_board_info {
 #ifndef ARCH_RTC_LOCATION	/* Override by <asm/mc146818rtc.h>? */
 
 #define RTC_IO_EXTENT	0x8
+#define RTC_IO_EXTENT_USED	0x2
 #define RTC_IOMAPPED	1	/* Default to I/O mapping. */
 
+#else
+#define RTC_IO_EXTENT_USED      RTC_IO_EXTENT
 #endif /* ARCH_RTC_LOCATION */
 
 #endif /* _MC146818RTC_H */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index cd6cdb3cd7a5..1ee009e8fec8 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2332,6 +2332,7 @@
 #define PCI_DEVICE_ID_INTEL_MCH_PC1	0x359a
 #define PCI_DEVICE_ID_INTEL_E7525_MCH	0x359e
 #define PCI_DEVICE_ID_INTEL_IOAT_CNB	0x360b
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB	0x402f
 #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/pid_namespace.h b/include/linux/pid_namespace.h
index 0135c76c76c6..1689e28483e4 100644
--- a/include/linux/pid_namespace.h
+++ b/include/linux/pid_namespace.h
@@ -29,6 +29,7 @@ struct pid_namespace {
 
 extern struct pid_namespace init_pid_ns;
 
+#ifdef CONFIG_PID_NS
 static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns)
 {
 	if (ns != &init_pid_ns)
@@ -45,6 +46,28 @@ static inline void put_pid_ns(struct pid_namespace *ns)
 		kref_put(&ns->kref, free_pid_ns);
 }
 
+#else /* !CONFIG_PID_NS */
+#include <linux/err.h>
+
+static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns)
+{
+	return ns;
+}
+
+static inline struct pid_namespace *
+copy_pid_ns(unsigned long flags, struct pid_namespace *ns)
+{
+	if (flags & CLONE_NEWPID)
+		ns = ERR_PTR(-EINVAL);
+	return ns;
+}
+
+static inline void put_pid_ns(struct pid_namespace *ns)
+{
+}
+
+#endif /* CONFIG_PID_NS */
+
 static inline struct pid_namespace *task_active_pid_ns(struct task_struct *tsk)
 {
 	return tsk->nsproxy->pid_ns;
diff --git a/include/linux/selinux.h b/include/linux/selinux.h
index d1b7ca6c1c57..6080f73fc85f 100644
--- a/include/linux/selinux.h
+++ b/include/linux/selinux.h
@@ -136,7 +136,7 @@ static inline int selinux_audit_rule_init(u32 field, u32 op,
                                           char *rulestr,
                                           struct selinux_audit_rule **rule)
 {
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 static inline void selinux_audit_rule_free(struct selinux_audit_rule *rule)