71 files changed, 749 insertions, 1340 deletions

diff --git a/include/asm-alpha/unistd.h b/include/asm-alpha/unistd.h
index bc6e6a9259dc..2cabbd465c0c 100644
--- a/include/asm-alpha/unistd.h
+++ b/include/asm-alpha/unistd.h
@@ -580,75 +580,6 @@ type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5, type6 arg6)\
 #define __ARCH_WANT_SYS_OLDUMOUNT
 #define __ARCH_WANT_SYS_SIGPENDING
 
-#ifdef __KERNEL_SYSCALLS__
-
-#include <linux/compiler.h>
-#include <linux/types.h>
-#include <linux/string.h>
-#include <linux/signal.h>
-#include <linux/syscalls.h>
-#include <asm/ptrace.h>
-
-static inline long open(const char * name, int mode, int flags)
-{
-        return sys_open(name, mode, flags);
-}
-
-static inline long dup(int fd)
-{
-        return sys_dup(fd);
-}
-
-static inline long close(int fd)
-{
-        return sys_close(fd);
-}
-
-static inline off_t lseek(int fd, off_t off, int whence)
-{
-        return sys_lseek(fd, off, whence);
-}
-
-static inline void _exit(int value)
-{
-        sys_exit(value);
-}
-
-#define exit(x) _exit(x)
-
-static inline long write(int fd, const char * buf, size_t nr)
-{
-        return sys_write(fd, buf, nr);
-}
-
-static inline long read(int fd, char * buf, size_t nr)
-{
-        return sys_read(fd, buf, nr);
-}
-
-extern int execve(char *, char **, char **);
-
-static inline long setsid(void)
-{
-        return sys_setsid();
-}
-
-static inline pid_t waitpid(int pid, int * wait_stat, int flags)
-{
-        return sys_wait4(pid, wait_stat, flags, NULL);
-}
-
-asmlinkage int sys_execve(char *ufilename, char **argv, char **envp,
-                        unsigned long a3, unsigned long a4, unsigned long a5,
-                        struct pt_regs regs);
-asmlinkage long sys_rt_sigaction(int sig,
-                                const struct sigaction __user *act,
-                                struct sigaction __user *oact,
-                                size_t sigsetsize,
-                                void *restorer);
-
-#endif /* __KERNEL_SYSCALLS__ */
-
 /* "Conditional" syscalls.  What we want is
 
         __attribute__((weak,alias("sys_ni_syscall")))
diff --git a/include/asm-arm/unistd.h b/include/asm-arm/unistd.h
index 2ab4078334bf..14a87eec5a2d 100644
--- a/include/asm-arm/unistd.h
+++ b/include/asm-arm/unistd.h
@@ -549,30 +549,6 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6
 #define __ARCH_WANT_SYS_SOCKETCALL
 #endif
 
-#ifdef __KERNEL_SYSCALLS__
-
-#include <linux/compiler.h>
-#include <linux/types.h>
-#include <linux/syscalls.h>
-
-extern long execve(const char *file, char **argv, char **envp);
-
-struct pt_regs;
-asmlinkage int sys_execve(char *filenamei, char **argv, char **envp,
-                        struct pt_regs *regs);
-asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp,
-                        struct pt_regs *regs);
-asmlinkage int sys_fork(struct pt_regs *regs);
-asmlinkage int sys_vfork(struct pt_regs *regs);
-asmlinkage int sys_pipe(unsigned long *fildes);
-struct sigaction;
-asmlinkage long sys_rt_sigaction(int sig,
-                                const struct sigaction __user *act,
-                                struct sigaction __user *oact,
-                                size_t sigsetsize);
-
-#endif /* __KERNEL_SYSCALLS__ */
-
 /*
  * "Conditional" syscalls
  *
diff --git a/include/asm-arm26/unistd.h b/include/asm-arm26/unistd.h
index c6d2436c9d34..25a5eead85be 100644
--- a/include/asm-arm26/unistd.h
+++ b/include/asm-arm26/unistd.h
@@ -464,30 +464,6 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6
 #define __ARCH_WANT_SYS_SIGPROCMASK
 #define __ARCH_WANT_SYS_RT_SIGACTION
 
-#ifdef __KERNEL_SYSCALLS__
-
-#include <linux/compiler.h>
-#include <linux/types.h>
-#include <linux/syscalls.h>
-
-extern long execve(const char *file, char **argv, char **envp);
-
-struct pt_regs;
-asmlinkage int sys_execve(char *filenamei, char **argv, char **envp,
-                        struct pt_regs *regs);
-asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp,
-                        struct pt_regs *regs);
-asmlinkage int sys_fork(struct pt_regs *regs);
-asmlinkage int sys_vfork(struct pt_regs *regs);
-asmlinkage int sys_pipe(unsigned long *fildes);
-struct sigaction;
-asmlinkage long sys_rt_sigaction(int sig,
-                                const struct sigaction __user *act,
-                                struct sigaction __user *oact,
-                                size_t sigsetsize);
-
-#endif /* __KERNEL_SYSCALLS__ */
-
 /*
  * "Conditional" syscalls
  *
diff --git a/include/asm-avr32/unistd.h b/include/asm-avr32/unistd.h
index 1f528f92690d..a50e5004550c 100644
--- a/include/asm-avr32/unistd.h
+++ b/include/asm-avr32/unistd.h
@@ -281,30 +281,10 @@
 #define __NR_tee                263
 #define __NR_vmsplice           264
 
+#ifdef __KERNEL__
 #define NR_syscalls             265
 
 
-/*
- * AVR32 calling convention for system calls:
- *   - System call number in r8
- *   - Parameters in r12 and downwards to r9 as well as r6 and r5.
- *   - Return value in r12
- */
-
-/*
- * user-visible error numbers are in the range -1 - -124: see
- * <asm-generic/errno.h>
- */
-
-#define __syscall_return(type, res) do {                                \
-                if ((unsigned long)(res) >= (unsigned long)(-125)) {    \
-                        errno = -(res);                                 \
-                        res = -1;                                       \
-                }                                                       \
-                return (type) (res);                                    \
-        } while (0)
-
-#ifdef __KERNEL__
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_STAT64
 #define __ARCH_WANT_SYS_ALARM
@@ -319,62 +299,6 @@
 #define __ARCH_WANT_SYS_GETPGRP
 #define __ARCH_WANT_SYS_RT_SIGACTION
 #define __ARCH_WANT_SYS_RT_SIGSUSPEND
-#endif
-
-#if defined(__KERNEL_SYSCALLS__) || defined(__CHECKER__)
-
-#include <linux/types.h>
-#include <linux/linkage.h>
-#include <asm/signal.h>
-
-struct pt_regs;
-
-/*
- * we need this inline - forking from kernel space will result
- * in NO COPY ON WRITE (!!!), until an execve is executed. This
- * is no problem, but for the stack. This is handled by not letting
- * main() use the stack at all after fork(). Thus, no function
- * calls - which means inline code for fork too, as otherwise we
- * would use the stack upon exit from 'fork()'.
- *
- * Actually only pause and fork are needed inline, so that there
- * won't be any messing with the stack from main(), but we define
- * some others too.
- */
-static inline int execve(const char *file, char **argv, char **envp)
-{
-        register long scno asm("r8") = __NR_execve;
-        register long sc1 asm("r12") = (long)file;
-        register long sc2 asm("r11") = (long)argv;
-        register long sc3 asm("r10") = (long)envp;
-        int res;
-
-        asm volatile("scall"
-                     : "=r"(sc1)
-                     : "r"(scno), "0"(sc1), "r"(sc2), "r"(sc3)
-                     : "lr", "memory");
-        res = sc1;
-        __syscall_return(int, res);
-}
-
-asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize);
-asmlinkage int sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss,
-                               struct pt_regs *regs);
-asmlinkage int sys_rt_sigreturn(struct pt_regs *regs);
-asmlinkage int sys_pipe(unsigned long __user *filedes);
-asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
-                          unsigned long prot, unsigned long flags,
-                          unsigned long fd, off_t offset);
-asmlinkage int sys_cacheflush(int operation, void __user *addr, size_t len);
-asmlinkage int sys_fork(struct pt_regs *regs);
-asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp,
-                         unsigned long parent_tidptr,
-                         unsigned long child_tidptr, struct pt_regs *regs);
-asmlinkage int sys_vfork(struct pt_regs *regs);
-asmlinkage int sys_execve(char __user *ufilename, char __user *__user *uargv,
-                          char __user *__user *uenvp, struct pt_regs *regs);
-
-#endif
 
 /*
  * "Conditional" syscalls
@@ -384,4 +308,6 @@ asmlinkage int sys_execve(char __user *ufilename, char __user *__user *uargv,
  */
 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall");
 
+#endif /* __KERNEL__ */
+
 #endif /* __ASM_AVR32_UNISTD_H */
diff --git a/include/asm-cris/unistd.h b/include/asm-cris/unistd.h
index 7372efae0516..7c90fa970c38 100644
--- a/include/asm-cris/unistd.h
+++ b/include/asm-cris/unistd.h
@@ -322,67 +322,6 @@
 #define __ARCH_WANT_SYS_SIGPROCMASK
 #define __ARCH_WANT_SYS_RT_SIGACTION
 
-#ifdef __KERNEL_SYSCALLS__
-
-#include <linux/compiler.h>
-#include <linux/types.h>
-#include <linux/linkage.h>
-
-/*
- * we need this inline - forking from kernel space will result
- * in NO COPY ON WRITE (!!!), until an execve is executed. This
- * is no problem, but for the stack. This is handled by not letting
- * main() use the stack at all after fork(). Thus, no function
- * calls - which means inline code for fork too, as otherwise we
- * would use the stack upon exit from 'fork()'.
- *
- * Actually only pause and fork are needed inline, so that there
- * won't be any messing with the stack from main(), but we define
- * some others too.
- */
-#define __NR__exit __NR_exit
-static inline _syscall0(pid_t,setsid)
-static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
-static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
-static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
-static inline _syscall1(int,dup,int,fd)
-static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
-static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
-static inline _syscall1(int,close,int,fd)
-
-struct pt_regs;
-asmlinkage long sys_mmap2(
-                        unsigned long addr, unsigned long len,
-                        unsigned long prot, unsigned long flags,
-                        unsigned long fd, unsigned long pgoff);
-asmlinkage int sys_execve(const char *fname, char **argv, char **envp,
-                        long r13, long mof, long srp, struct pt_regs *regs);
-asmlinkage int sys_clone(unsigned long newusp, unsigned long flags,
-                        int* parent_tid, int* child_tid, long mof, long srp,
-                        struct pt_regs *regs);
-asmlinkage int sys_fork(long r10, long r11, long r12, long r13,
-                        long mof, long srp, struct pt_regs *regs);
-asmlinkage int sys_vfork(long r10, long r11, long r12, long r13,
-                        long mof, long srp, struct pt_regs *regs);
-asmlinkage int sys_pipe(unsigned long __user *fildes);
-struct sigaction;
-asmlinkage long sys_rt_sigaction(int sig,
-                                const struct sigaction __user *act,
-                                struct sigaction __user *oact,
-                                size_t sigsetsize);
-
-/*
- * Since we define it "external", it collides with the built-in
- * definition, which has the "noreturn" attribute and will cause
- * complaints.  We don't want to use -fno-builtin, so just use a
- * different name when in the kernel.
- */
-#define _exit kernel_syscall_exit
-static inline _syscall1(int,_exit,int,exitcode)
-static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
-#endif /* __KERNEL_SYSCALLS__ */
-
-
 /*
  * "Conditional" syscalls
  *
diff --git a/include/asm-frv/unistd.h b/include/asm-frv/unistd.h
index d104d1b91d39..725e854928cf 100644
--- a/include/asm-frv/unistd.h
+++ b/include/asm-frv/unistd.h
@@ -440,31 +440,6 @@ type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg
         __syscall_return(type, __sc0);                                                           \
 }
 
-
-#ifdef __KERNEL_SYSCALLS__
-
-#include <linux/compiler.h>
-#include <linux/types.h>
-#include <linux/linkage.h>
-#include <asm/ptrace.h>
-
-/*
- * we need this inline - forking from kernel space will result
- * in NO COPY ON WRITE (!!!), until an execve is executed. This
- * is no problem, but for the stack. This is handled by not letting
- * main() use the stack at all after fork(). Thus, no function
- * calls - which means inline code for fork too, as otherwise we
- * would use the stack upon exit from 'fork()'.
- *
- * Actually only pause and fork are needed inline, so that there
- * won't be any messing with the stack from main(), but we define
- * some others too.
- */
-#define __NR__exit __NR_exit
-static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
-
-#endif /* __KERNEL_SYSCALLS__ */
-
 #define __ARCH_WANT_IPC_PARSE_VERSION
 /* #define __ARCH_WANT_OLD_READDIR */
 #define __ARCH_WANT_OLD_STAT
diff --git a/include/asm-h8300/unistd.h b/include/asm-h8300/unistd.h
index a2dd90462d80..747788d629ae 100644
--- a/include/asm-h8300/unistd.h
+++ b/include/asm-h8300/unistd.h
@@ -485,57 +485,6 @@ type name(atype a, btype b, ctype c, dtype d, etype e, ftype f)	\
 #define __ARCH_WANT_SYS_SIGPROCMASK
 #define __ARCH_WANT_SYS_RT_SIGACTION
 
-#ifdef __KERNEL_SYSCALLS__
-
-#include <linux/compiler.h>
-#include <linux/types.h>
-
-/*
- * we need this inline - forking from kernel space will result
- * in NO COPY ON WRITE (!!!), until an execve is executed. This
- * is no problem, but for the stack. This is handled by not letting
- * main() use the stack at all after fork(). Thus, no function
- * calls - which means inline code for fork too, as otherwise we
- * would use the stack upon exit from 'fork()'.
- *
- * Actually only pause and fork are needed inline, so that there
- * won't be any messing with the stack from main(), but we define
- * some others too.
- */
-#define __NR__exit __NR_exit
-static inline _syscall0(int,pause)
-static inline _syscall0(int,sync)
-static inline _syscall0(pid_t,setsid)
-static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
-static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
-static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
-static inline _syscall1(int,dup,int,fd)
-static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
-static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
-static inline _syscall1(int,close,int,fd)
-static inline _syscall1(int,_exit,int,exitcode)
-static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
-static inline _syscall1(int,delete_module,const char *,name)
-
-static inline pid_t wait(int * wait_stat)
-{
-        return waitpid(-1,wait_stat,0);
-}
-
-asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
-                        unsigned long prot, unsigned long flags,
-                        unsigned long fd, unsigned long pgoff);
-asmlinkage int sys_execve(char *name, char **argv, char **envp,
-                        int dummy, ...);
-asmlinkage int sys_pipe(unsigned long *fildes);
-struct sigaction;
-asmlinkage long sys_rt_sigaction(int sig,
-                                const struct sigaction __user *act,
-                                struct sigaction __user *oact,
-                                size_t sigsetsize);
-
-#endif /* __KERNEL_SYSCALLS__ */
-
 /*
  * "Conditional" syscalls
  */
diff --git a/include/asm-i386/bugs.h b/include/asm-i386/bugs.h
index 2a9e4ee5904d..592ffeeda45e 100644
--- a/include/asm-i386/bugs.h
+++ b/include/asm-i386/bugs.h
@@ -189,6 +189,6 @@ static void __init check_bugs(void)
         check_fpu();
         check_hlt();
         check_popad();
-        system_utsname.machine[1] = '0' + (boot_cpu_data.x86 > 6 ? 6 : boot_cpu_data.x86);
+        init_utsname()->machine[1] = '0' + (boot_cpu_data.x86 > 6 ? 6 : boot_cpu_data.x86);
         alternative_instructions(); 
 }
diff --git a/include/asm-i386/elf.h b/include/asm-i386/elf.h
index db4344d9f73f..3a05436f31c0 100644
--- a/include/asm-i386/elf.h
+++ b/include/asm-i386/elf.h
@@ -112,7 +112,7 @@ typedef struct user_fxsr_struct elf_fpxregset_t;
    For the moment, we have only optimizations for the Intel generations,
    but that could change... */
 
-#define ELF_PLATFORM  (system_utsname.machine)
+#define ELF_PLATFORM  (utsname()->machine)
 
 #define SET_PERSONALITY(ex, ibcs2) do { } while (0)
 
diff --git a/include/asm-i386/ptrace.h b/include/asm-i386/ptrace.h
index a4a0e5207db5..d505f501077a 100644
--- a/include/asm-i386/ptrace.h
+++ b/include/asm-i386/ptrace.h
@@ -47,7 +47,10 @@ static inline int user_mode_vm(struct pt_regs *regs)
 {
         return ((regs->xcs & SEGMENT_RPL_MASK) | (regs->eflags & VM_MASK)) >= USER_RPL;
 }
+
 #define instruction_pointer(regs) ((regs)->eip)
+#define regs_return_value(regs) ((regs)->eax)
+
 extern unsigned long profile_pc(struct pt_regs *regs);
 #endif /* __KERNEL__ */
 
diff --git a/include/asm-i386/unistd.h b/include/asm-i386/unistd.h
index bd9987087adc..3ca7ab963d7d 100644
--- a/include/asm-i386/unistd.h
+++ b/include/asm-i386/unistd.h
@@ -451,45 +451,6 @@ __syscall_return(type,__res); \
 #define __ARCH_WANT_SYS_RT_SIGACTION
 #define __ARCH_WANT_SYS_RT_SIGSUSPEND
 
-#ifdef __KERNEL_SYSCALLS__
-
-#include <linux/compiler.h>
-#include <linux/types.h>
-#include <linux/linkage.h>
-#include <asm/ptrace.h>
-
-/*
- * we need this inline - forking from kernel space will result
- * in NO COPY ON WRITE (!!!), until an execve is executed. This
- * is no problem, but for the stack. This is handled by not letting
- * main() use the stack at all after fork(). Thus, no function
- * calls - which means inline code for fork too, as otherwise we
- * would use the stack upon exit from 'fork()'.
- *
- * Actually only pause and fork are needed inline, so that there
- * won't be any messing with the stack from main(), but we define
- * some others too.
- */
-static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
-
-asmlinkage int sys_modify_ldt(int func, void __user *ptr, unsigned long bytecount);
-asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
-                        unsigned long prot, unsigned long flags,
-                        unsigned long fd, unsigned long pgoff);
-asmlinkage int sys_execve(struct pt_regs regs);
-asmlinkage int sys_clone(struct pt_regs regs);
-asmlinkage int sys_fork(struct pt_regs regs);
-asmlinkage int sys_vfork(struct pt_regs regs);
-asmlinkage int sys_pipe(unsigned long __user *fildes);
-asmlinkage long sys_iopl(unsigned long unused);
-struct sigaction;
-asmlinkage long sys_rt_sigaction(int sig,
-                                const struct sigaction __user *act,
-                                struct sigaction __user *oact,
-                                size_t sigsetsize);
-
-#endif /* __KERNEL_SYSCALLS__ */
-
 /*
  * "Conditional" syscalls
  *
diff --git a/include/asm-ia64/ptrace.h b/include/asm-ia64/ptrace.h
index 1414316efd40..f4ef87a36236 100644
--- a/include/asm-ia64/ptrace.h
+++ b/include/asm-ia64/ptrace.h
@@ -241,6 +241,9 @@ struct switch_stack {
  * the canonical representation by adding to instruction pointer.
  */
 # define instruction_pointer(regs) ((regs)->cr_iip + ia64_psr(regs)->ri)
+
+#define regs_return_value(regs) ((regs)->r8)
+
 /* Conserve space in histogram by encoding slot bits in address
  * bits 2 and 3 rather than bits 0 and 1.
  */
diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h
index bb0eb727dcd0..53c5c0ee122c 100644
--- a/include/asm-ia64/unistd.h
+++ b/include/asm-ia64/unistd.h
@@ -319,78 +319,6 @@
 
 extern long __ia64_syscall (long a0, long a1, long a2, long a3, long a4, long nr);
 
-#ifdef __KERNEL_SYSCALLS__
-
-#include <linux/compiler.h>
-#include <linux/string.h>
-#include <linux/signal.h>
-#include <asm/ptrace.h>
-#include <linux/stringify.h>
-#include <linux/syscalls.h>
-
-static inline long
-open (const char * name, int mode, int flags)
-{
-        return sys_open(name, mode, flags);
-}
-
-static inline long
-dup (int fd)
-{
-        return sys_dup(fd);
-}
-
-static inline long
-close (int fd)
-{
-        return sys_close(fd);
-}
-
-static inline off_t
-lseek (int fd, off_t off, int whence)
-{
-        return sys_lseek(fd, off, whence);
-}
-
-static inline void
-_exit (int value)
-{
-        sys_exit(value);
-}
-
-#define exit(x) _exit(x)
-
-static inline long
-write (int fd, const char * buf, size_t nr)
-{
-        return sys_write(fd, buf, nr);
-}
-
-static inline long
-read (int fd, char * buf, size_t nr)
-{
-        return sys_read(fd, buf, nr);
-}
-
-
-static inline long
-setsid (void)
-{
-        return sys_setsid();
-}
-
-static inline pid_t
-waitpid (int pid, int * wait_stat, int flags)
-{
-        return sys_wait4(pid, wait_stat, flags, NULL);
-}
-
-
-extern int execve (const char *filename, char *const av[], char *const ep[]);
-extern pid_t clone (unsigned long flags, void *sp);
-
-#endif /* __KERNEL_SYSCALLS__ */
-
 asmlinkage unsigned long sys_mmap(
                                 unsigned long addr, unsigned long len,
                                 int prot, int flags,
diff --git a/include/asm-m32r/unistd.h b/include/asm-m32r/unistd.h
index 5c6a9ac6cf1a..95aa34298d82 100644
--- a/include/asm-m32r/unistd.h
+++ b/include/asm-m32r/unistd.h
@@ -424,43 +424,6 @@ __syscall_return(type,__res); \
 #define __ARCH_WANT_SYS_OLDUMOUNT
 #define __ARCH_WANT_SYS_RT_SIGACTION
 
-#ifdef __KERNEL_SYSCALLS__
-
-#include <linux/compiler.h>
-#include <linux/types.h>
-#include <linux/linkage.h>
-#include <asm/ptrace.h>
-
-/*
- * we need this inline - forking from kernel space will result
- * in NO COPY ON WRITE (!!!), until an execve is executed. This
- * is no problem, but for the stack. This is handled by not letting
- * main() use the stack at all after fork(). Thus, no function
- * calls - which means inline code for fork too, as otherwise we
- * would use the stack upon exit from 'fork()'.
- *
- * Actually only pause and fork are needed inline, so that there
- * won't be any messing with the stack from main(), but we define
- * some others too.
- */
-static __inline__ _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
-
-asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
-                          unsigned long prot, unsigned long flags,
-                          unsigned long fd, unsigned long pgoff);
-asmlinkage int sys_execve(struct pt_regs regs);
-asmlinkage int sys_clone(struct pt_regs regs);
-asmlinkage int sys_fork(struct pt_regs regs);
-asmlinkage int sys_vfork(struct pt_regs regs);
-asmlinkage int sys_pipe(unsigned long __user *fildes);
-struct sigaction;
-asmlinkage long sys_rt_sigaction(int sig,
-                                 const struct sigaction __user *act,
-                                 struct sigaction __user *oact,
-                                 size_t sigsetsize);
-
-#endif /* __KERNEL_SYSCALLS__ */
-
 /*
  * "Conditional" syscalls
  *
diff --git a/include/asm-m68k/unistd.h b/include/asm-m68k/unistd.h
index 751632b904db..3ab716f0fc18 100644
--- a/include/asm-m68k/unistd.h
+++ b/include/asm-m68k/unistd.h
@@ -409,12 +409,6 @@ __syscall_return(type,__res); \
 #define __ARCH_WANT_SYS_SIGPROCMASK
 #define __ARCH_WANT_SYS_RT_SIGACTION
 
-#ifdef __KERNEL_SYSCALLS__
-
-static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
-
-#endif /* __KERNEL_SYSCALLS__ */
-
 /*
  * "Conditional" syscalls
  *
diff --git a/include/asm-m68knommu/unistd.h b/include/asm-m68knommu/unistd.h
index 21fdc37c5c2c..daafb5d43ef1 100644
--- a/include/asm-m68knommu/unistd.h
+++ b/include/asm-m68knommu/unistd.h
@@ -463,61 +463,6 @@ type name(atype a, btype b, ctype c, dtype d, etype e)				\
 #define __ARCH_WANT_SYS_SIGPROCMASK
 #define __ARCH_WANT_SYS_RT_SIGACTION
 
-#ifdef __KERNEL_SYSCALLS__
-
-#include <linux/compiler.h>
-#include <linux/interrupt.h>
-#include <linux/types.h>
-
-/*
- * we need this inline - forking from kernel space will result
- * in NO COPY ON WRITE (!!!), until an execve is executed. This
- * is no problem, but for the stack. This is handled by not letting
- * main() use the stack at all after fork(). Thus, no function
- * calls - which means inline code for fork too, as otherwise we
- * would use the stack upon exit from 'fork()'.
- *
- * Actually only pause and fork are needed inline, so that there
- * won't be any messing with the stack from main(), but we define
- * some others too.
- */
-#define __NR__exit __NR_exit
-static inline _syscall0(int,pause)
-static inline _syscall0(int,sync)
-static inline _syscall0(pid_t,setsid)
-static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
-static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
-static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
-static inline _syscall1(int,dup,int,fd)
-static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
-static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
-static inline _syscall1(int,close,int,fd)
-static inline _syscall1(int,_exit,int,exitcode)
-static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
-static inline _syscall1(int,delete_module,const char *,name)
-
-static inline pid_t wait(int * wait_stat)
-{
-        return waitpid(-1,wait_stat,0);
-}
-asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
-                        unsigned long prot, unsigned long flags,
-                        unsigned long fd, unsigned long pgoff);
-asmlinkage int sys_execve(char *name, char **argv, char **envp);
-asmlinkage int sys_pipe(unsigned long *fildes);
-struct pt_regs;
-int sys_request_irq(unsigned int,
-                        irqreturn_t (*)(int, void *, struct pt_regs *),
-                        unsigned long, const char *, void *);
-void sys_free_irq(unsigned int, void *);
-struct sigaction;
-asmlinkage long sys_rt_sigaction(int sig,
-                                const struct sigaction __user *act,
-                                struct sigaction __user *oact,
-                                size_t sigsetsize);
-
-#endif /* __KERNEL_SYSCALLS__ */
-
 /*
  * "Conditional" syscalls
  *
diff --git a/include/asm-mips/cacheflush.h b/include/asm-mips/cacheflush.h
index 36416fdfcf68..9ab59e2bb233 100644
--- a/include/asm-mips/cacheflush.h
+++ b/include/asm-mips/cacheflush.h
@@ -46,8 +46,6 @@ static inline void flush_dcache_page(struct page *page)
 #define flush_dcache_mmap_lock(mapping)         do { } while (0)
 #define flush_dcache_mmap_unlock(mapping)       do { } while (0)
 
-extern void (*__flush_icache_page)(struct vm_area_struct *vma,
-        struct page *page);
 static inline void flush_icache_page(struct vm_area_struct *vma,
         struct page *page)
 {
diff --git a/include/asm-mips/galileo-boards/ev96100.h b/include/asm-mips/galileo-boards/ev96100.h
deleted file mode 100644
index 070dfd84a8e8..000000000000
--- a/include/asm-mips/galileo-boards/ev96100.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- *
- */
-#ifndef _MIPS_EV96100_H
-#define _MIPS_EV96100_H
-
-#include <asm/addrspace.h>
-
-/*
- *   GT64120 config space base address
- */
-#define GT64120_BASE    (KSEG1ADDR(0x14000000))
-#define MIPS_GT_BASE    GT64120_BASE
-
-/*
- *   PCI Bus allocation
- */
-#define GT_PCI_MEM_BASE    0x12000000UL
-#define GT_PCI_MEM_SIZE    0x02000000UL
-#define GT_PCI_IO_BASE     0x10000000UL
-#define GT_PCI_IO_SIZE     0x02000000UL
-#define GT_ISA_IO_BASE     PCI_IO_BASE
-
-/*
- *   Duart I/O ports.
- */
-#define EV96100_COM1_BASE_ADDR  (0xBD000000 + 0x20)
-#define EV96100_COM2_BASE_ADDR  (0xBD000000 + 0x00)
-
-
-/*
- *   EV96100 interrupt controller register base.
- */
-#define EV96100_ICTRL_REGS_BASE (KSEG1ADDR(0x1f000000))
-
-/*
- *   EV96100 UART register base.
- */
-#define EV96100_UART0_REGS_BASE EV96100_COM1_BASE_ADDR
-#define EV96100_UART1_REGS_BASE EV96100_COM2_BASE_ADDR
-#define EV96100_BASE_BAUD       ( 3686400 / 16 )
-
-
-/*
- * Because of an error/peculiarity in the Galileo chip, we need to swap the
- * bytes when running bigendian.
- */
-#define __GT_READ(ofs)                                                  \
-        (*(volatile u32 *)(GT64120_BASE+(ofs)))
-#define __GT_WRITE(ofs, data)                                           \
-        do { *(volatile u32 *)(GT64120_BASE+(ofs)) = (data); } while (0)
-#define GT_READ(ofs)            le32_to_cpu(__GT_READ(ofs))
-#define GT_WRITE(ofs, data)     __GT_WRITE(ofs, cpu_to_le32(data))
-
-#endif /* !(_MIPS_EV96100_H) */
diff --git a/include/asm-mips/galileo-boards/ev96100int.h b/include/asm-mips/galileo-boards/ev96100int.h
deleted file mode 100644
index c58b16d06d6e..000000000000
--- a/include/asm-mips/galileo-boards/ev96100int.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/*
- *
- */
-#ifndef _MIPS_EV96100INT_H
-#define _MIPS_EV96100INT_H
-
-#define EV96100INT_UART_0    6     /* IP 6 */
-#define EV96100INT_TIMER     7     /* IP 7 */
-
-extern void ev96100int_init(void);
-
-#endif /* !(_MIPS_EV96100_H) */
diff --git a/include/asm-mips/irqflags.h b/include/asm-mips/irqflags.h
index 43ca09a3a3d0..46bf5de5ac72 100644
--- a/include/asm-mips/irqflags.h
+++ b/include/asm-mips/irqflags.h
@@ -213,12 +213,37 @@ static inline int raw_irqs_disabled_flags(unsigned long flags)
  * Do the CPU's IRQ-state tracing from assembly code.
  */
 #ifdef CONFIG_TRACE_IRQFLAGS
+/* Reload some registers clobbered by trace_hardirqs_on */
+#ifdef CONFIG_64BIT
+# define TRACE_IRQS_RELOAD_REGS                                         \
+        LONG_L  $11, PT_R11(sp);                                        \
+        LONG_L  $10, PT_R10(sp);                                        \
+        LONG_L  $9, PT_R9(sp);                                          \
+        LONG_L  $8, PT_R8(sp);                                          \
+        LONG_L  $7, PT_R7(sp);                                          \
+        LONG_L  $6, PT_R6(sp);                                          \
+        LONG_L  $5, PT_R5(sp);                                          \
+        LONG_L  $4, PT_R4(sp);                                          \
+        LONG_L  $2, PT_R2(sp)
+#else
+# define TRACE_IRQS_RELOAD_REGS                                         \
+        LONG_L  $7, PT_R7(sp);                                          \
+        LONG_L  $6, PT_R6(sp);                                          \
+        LONG_L  $5, PT_R5(sp);                                          \
+        LONG_L  $4, PT_R4(sp);                                          \
+        LONG_L  $2, PT_R2(sp)
+#endif
 # define TRACE_IRQS_ON                                                  \
+        CLI;    /* make sure trace_hardirqs_on() is called in kernel level */ \
         jal     trace_hardirqs_on
+# define TRACE_IRQS_ON_RELOAD                                           \
+        TRACE_IRQS_ON;                                                  \
+        TRACE_IRQS_RELOAD_REGS
 # define TRACE_IRQS_OFF                                                 \
         jal     trace_hardirqs_off
 #else
 # define TRACE_IRQS_ON
+# define TRACE_IRQS_ON_RELOAD
 # define TRACE_IRQS_OFF
 #endif
 
diff --git a/include/asm-mips/mach-ev64120/mach-gt64120.h b/include/asm-mips/mach-ev64120/mach-gt64120.h
index 13b1443a7a65..7e272ce57ea3 100644
--- a/include/asm-mips/mach-ev64120/mach-gt64120.h
+++ b/include/asm-mips/mach-ev64120/mach-gt64120.h
@@ -42,6 +42,7 @@ extern unsigned long gt64120_base;
 #define EV64120_UART0_REGS_BASE (KSEG1ADDR(EV64120_COM1_BASE_ADDR))
 #define EV64120_UART1_REGS_BASE (KSEG1ADDR(EV64120_COM2_BASE_ADDR))
 #define EV64120_BASE_BAUD ( 3686400 / 16 )
+#define EV64120_UART_IRQ        6
 
 /*
  * PCI interrupts will come in on either the INTA or INTD interrups lines,
diff --git a/include/asm-mips/serial.h b/include/asm-mips/serial.h
index 035637c67e7c..c882e04e1497 100644
--- a/include/asm-mips/serial.h
+++ b/include/asm-mips/serial.h
@@ -55,19 +55,18 @@
  * Galileo EV64120 evaluation board
  */
 #ifdef CONFIG_MIPS_EV64120
-#include <asm/galileo-boards/ev96100.h>
-#include <asm/galileo-boards/ev96100int.h>
-#define EV96100_SERIAL_PORT_DEFNS                                  \
-    { .baud_base = EV96100_BASE_BAUD, .irq = EV96100INT_UART_0, \
+#include <mach-gt64120.h>
+#define EV64120_SERIAL_PORT_DEFNS                                  \
+    { .baud_base = EV64120_BASE_BAUD, .irq = EV64120_UART_IRQ, \
       .flags = STD_COM_FLAGS,  \
-      .iomem_base = EV96100_UART0_REGS_BASE, .iomem_reg_shift = 2, \
+      .iomem_base = EV64120_UART0_REGS_BASE, .iomem_reg_shift = 2, \
       .io_type = SERIAL_IO_MEM }, \
-    { .baud_base = EV96100_BASE_BAUD, .irq = EV96100INT_UART_0, \
+    { .baud_base = EV64120_BASE_BAUD, .irq = EV64120_UART_IRQ, \
       .flags = STD_COM_FLAGS, \
-      .iomem_base = EV96100_UART1_REGS_BASE, .iomem_reg_shift = 2, \
+      .iomem_base = EV64120_UART1_REGS_BASE, .iomem_reg_shift = 2, \
       .io_type = SERIAL_IO_MEM },
 #else
-#define EV96100_SERIAL_PORT_DEFNS
+#define EV64120_SERIAL_PORT_DEFNS
 #endif
 
 #ifdef CONFIG_MIPS_ITE8172
@@ -239,7 +238,7 @@
 
 #define SERIAL_PORT_DFNS                                \
         DDB5477_SERIAL_PORT_DEFNS                       \
-        EV96100_SERIAL_PORT_DEFNS                       \
+        EV64120_SERIAL_PORT_DEFNS                       \
         IP32_SERIAL_PORT_DEFNS                          \
         ITE_SERIAL_PORT_DEFNS                           \
         IVR_SERIAL_PORT_DEFNS                           \
diff --git a/include/asm-mips/stacktrace.h b/include/asm-mips/stacktrace.h
new file mode 100644
index 000000000000..07f873351a86
--- /dev/null
+++ b/include/asm-mips/stacktrace.h
@@ -0,0 +1,44 @@
+#ifndef _ASM_STACKTRACE_H
+#define _ASM_STACKTRACE_H
+
+#include <asm/ptrace.h>
+
+#ifdef CONFIG_KALLSYMS
+extern int raw_show_trace;
+extern unsigned long unwind_stack(struct task_struct *task, unsigned long *sp,
+                                  unsigned long pc, unsigned long *ra);
+#else
+#define raw_show_trace 1
+#define unwind_stack(task, sp, pc, ra)  0
+#endif
+
+static __always_inline void prepare_frametrace(struct pt_regs *regs)
+{
+#ifndef CONFIG_KALLSYMS
+        /*
+         * Remove any garbage that may be in regs (specially func
+         * addresses) to avoid show_raw_backtrace() to report them
+         */
+        memset(regs, 0, sizeof(*regs));
+#endif
+        __asm__ __volatile__(
+                ".set push\n\t"
+                ".set noat\n\t"
+#ifdef CONFIG_64BIT
+                "1: dla $1, 1b\n\t"
+                "sd $1, %0\n\t"
+                "sd $29, %1\n\t"
+                "sd $31, %2\n\t"
+#else
+                "1: la $1, 1b\n\t"
+                "sw $1, %0\n\t"
+                "sw $29, %1\n\t"
+                "sw $31, %2\n\t"
+#endif
+                ".set pop\n\t"
+                : "=m" (regs->cp0_epc),
+                "=m" (regs->regs[29]), "=m" (regs->regs[31])
+                : : "memory");
+}
+
+#endif /* _ASM_STACKTRACE_H */
diff --git a/include/asm-mips/unistd.h b/include/asm-mips/unistd.h
index c39142920fe6..685c91467e63 100644
--- a/include/asm-mips/unistd.h
+++ b/include/asm-mips/unistd.h
@@ -1212,45 +1212,6 @@ type name (atype a,btype b,ctype c,dtype d,etype e,ftype f) \
 #  define __ARCH_WANT_COMPAT_SYS_TIME
 # endif
 
-#ifdef __KERNEL_SYSCALLS__
-
-#include <linux/compiler.h>
-#include <linux/types.h>
-#include <linux/linkage.h>
-#include <asm/ptrace.h>
-#include <asm/sim.h>
-
-/*
- * we need this inline - forking from kernel space will result
- * in NO COPY ON WRITE (!!!), until an execve is executed. This
- * is no problem, but for the stack. This is handled by not letting
- * main() use the stack at all after fork(). Thus, no function
- * calls - which means inline code for fork too, as otherwise we
- * would use the stack upon exit from 'fork()'.
- *
- * Actually only pause and fork are needed inline, so that there
- * won't be any messing with the stack from main(), but we define
- * some others too.
- */
-static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
-
-asmlinkage unsigned long sys_mmap(
-                                unsigned long addr, size_t len,
-                                int prot, int flags,
-                                int fd, off_t offset);
-asmlinkage long sys_mmap2(
-                        unsigned long addr, unsigned long len,
-                        unsigned long prot, unsigned long flags,
-                        unsigned long fd, unsigned long pgoff);
-asmlinkage int sys_execve(nabi_no_regargs struct pt_regs regs);
-asmlinkage int sys_pipe(nabi_no_regargs struct pt_regs regs);
-struct sigaction;
-asmlinkage long sys_rt_sigaction(int sig,
-                                const struct sigaction __user *act,
-                                struct sigaction __user *oact,
-                                size_t sigsetsize);
-
-#endif /* __KERNEL_SYSCALLS__ */
 #endif /* !__ASSEMBLY__ */
 
 /*
diff --git a/include/asm-parisc/unistd.h b/include/asm-parisc/unistd.h
index 27bcfad1c3e3..53b0f5d290e4 100644
--- a/include/asm-parisc/unistd.h
+++ b/include/asm-parisc/unistd.h
@@ -952,92 +952,6 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5)	\
 #define __ARCH_WANT_SYS_SIGPROCMASK
 #define __ARCH_WANT_SYS_RT_SIGACTION
 
-/* mmap & mmap2 take 6 arguments */
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \
-{                                                                               \
-    return K_INLINE_SYSCALL(name, 6, arg1, arg2, arg3, arg4, arg5, arg6);       \
-}
-
-#ifdef __KERNEL_SYSCALLS__
-
-#include <asm/current.h>
-#include <linux/compiler.h>
-#include <linux/types.h>
-#include <linux/syscalls.h>
-
-static inline pid_t setsid(void)
-{
-        return sys_setsid();
-}
-
-static inline int write(int fd, const char *buf, off_t count)
-{
-        return sys_write(fd, buf, count);
-}
-
-static inline int read(int fd, char *buf, off_t count)
-{
-        return sys_read(fd, buf, count);
-}
-
-static inline off_t lseek(int fd, off_t offset, int count)
-{
-        return sys_lseek(fd, offset, count);
-}
-
-static inline int dup(int fd)
-{
-        return sys_dup(fd);
-}
-
-static inline int execve(char *filename, char * argv [],
-        char * envp[])
-{
-        extern int __execve(char *, char **, char **, struct task_struct *);
-        return __execve(filename, argv, envp, current);
-}
-
-static inline int open(const char *file, int flag, int mode)
-{
-        return sys_open(file, flag, mode);
-}
-
-static inline int close(int fd)
-{
-        return sys_close(fd);
-}
-
-static inline void _exit(int exitcode)
-{
-        sys_exit(exitcode);
-}
-
-static inline pid_t waitpid(pid_t pid, int *wait_stat, int options)
-{
-        return sys_wait4(pid, wait_stat, options, NULL);
-}
-
-asmlinkage unsigned long sys_mmap(unsigned long addr, unsigned long len,
-                                unsigned long prot, unsigned long flags,
-                                unsigned long fd, unsigned long offset);
-asmlinkage unsigned long sys_mmap2(unsigned long addr, unsigned long len,
-                                unsigned long prot, unsigned long flags,
-                                unsigned long fd, unsigned long pgoff);
-struct pt_regs;
-asmlinkage int sys_execve(struct pt_regs *regs);
-int sys_clone(unsigned long clone_flags, unsigned long usp,
-                struct pt_regs *regs);
-int sys_vfork(struct pt_regs *regs);
-int sys_pipe(int *fildes);
-struct sigaction;
-asmlinkage long sys_rt_sigaction(int sig,
-                                const struct sigaction __user *act,
-                                struct sigaction __user *oact,
-                                size_t sigsetsize);
-
-#endif  /* __KERNEL_SYSCALLS__ */
-
 #endif /* __ASSEMBLY__ */
 
 #undef STR
diff --git a/include/asm-powerpc/kprobes.h b/include/asm-powerpc/kprobes.h
index 34e1f89a5fa0..2dafa376a63f 100644
--- a/include/asm-powerpc/kprobes.h
+++ b/include/asm-powerpc/kprobes.h
@@ -44,6 +44,28 @@ typedef unsigned int kprobe_opcode_t;
 #define IS_TDI(instr)           (((instr) & 0xfc000000) == 0x08000000)
 #define IS_TWI(instr)           (((instr) & 0xfc000000) == 0x0c000000)
 
+/*
+ * 64bit powerpc uses function descriptors.
+ * Handle cases where:
+ *              - User passes a <.symbol> or <module:.symbol>
+ *              - User passes a <symbol> or <module:symbol>
+ *              - User passes a non-existant symbol, kallsyms_lookup_name
+ *                returns 0. Don't deref the NULL pointer in that case
+ */
+#define kprobe_lookup_name(name, addr)                                  \
+{                                                                       \
+        addr = (kprobe_opcode_t *)kallsyms_lookup_name(name);           \
+        if (addr) {                                                     \
+                char *colon;                                            \
+                if ((colon = strchr(name, ':')) != NULL) {              \
+                        colon++;                                        \
+                        if (*colon != '\0' && *colon != '.')            \
+                                addr = *(kprobe_opcode_t **)addr;       \
+                } else if (name[0] != '.')                              \
+                        addr = *(kprobe_opcode_t **)addr;               \
+        }                                                               \
+}
+
 #define JPROBE_ENTRY(pentry)    (kprobe_opcode_t *)((func_descr_t *)pentry)
 
 #define is_trap(instr)  (IS_TW(instr) || IS_TD(instr) || \
diff --git a/include/asm-powerpc/ptrace.h b/include/asm-powerpc/ptrace.h
index 4435efe85d0e..4ad77a13f865 100644
--- a/include/asm-powerpc/ptrace.h
+++ b/include/asm-powerpc/ptrace.h
@@ -73,6 +73,8 @@ struct pt_regs {
 #ifndef __ASSEMBLY__
 
 #define instruction_pointer(regs) ((regs)->nip)
+#define regs_return_value(regs) ((regs)->gpr[3])
+
 #ifdef CONFIG_SMP
 extern unsigned long profile_pc(struct pt_regs *regs);
 #else
diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h
index eb66eae6616f..464a48cce7f5 100644
--- a/include/asm-powerpc/unistd.h
+++ b/include/asm-powerpc/unistd.h
@@ -479,13 +479,6 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6
 #endif
 
 /*
- * System call prototypes.
- */
-#ifdef __KERNEL_SYSCALLS__
-extern int execve(const char *file, char **argv, char **envp);
-#endif /* __KERNEL_SYSCALLS__ */
-
-/*
  * "Conditional" syscalls
  *
  * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
diff --git a/include/asm-s390/ptrace.h b/include/asm-s390/ptrace.h
index 8d2bf65b0b64..7b768c5c68a8 100644
--- a/include/asm-s390/ptrace.h
+++ b/include/asm-s390/ptrace.h
@@ -472,6 +472,7 @@ struct user_regs_struct
 
 #define user_mode(regs) (((regs)->psw.mask & PSW_MASK_PSTATE) != 0)
 #define instruction_pointer(regs) ((regs)->psw.addr & PSW_ADDR_INSN)
+#define regs_return_value(regs)((regs)->gprs[2])
 #define profile_pc(regs) instruction_pointer(regs)
 extern void show_regs(struct pt_regs * regs);
 #endif
diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h
index 0361ac5dcde3..0cccfd83c457 100644
--- a/include/asm-s390/unistd.h
+++ b/include/asm-s390/unistd.h
@@ -523,57 +523,6 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4,	\
 #   define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
 # endif
 
-#ifdef __KERNEL_SYSCALLS__
-
-#include <linux/compiler.h>
-#include <linux/types.h>
-#include <asm/ptrace.h>
-#include <asm/stat.h>
-#include <linux/syscalls.h>
-
-/*
- * we need this inline - forking from kernel space will result
- * in NO COPY ON WRITE (!!!), until an execve is executed. This
- * is no problem, but for the stack. This is handled by not letting
- * main() use the stack at all after fork(). Thus, no function
- * calls - which means inline code for fork too, as otherwise we
- * would use the stack upon exit from 'fork()'.
- *
- * Actually only pause and fork are needed inline, so that there
- * won't be any messing with the stack from main(), but we define
- * some others too.
- */
-#define __NR__exit __NR_exit
-static inline _syscall0(pid_t,setsid)
-static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
-static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
-static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
-static inline _syscall1(int,dup,int,fd)
-static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
-static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
-static inline _syscall1(int,close,int,fd)
-static inline _syscall2(long,stat,char *,filename,struct stat *,statbuf)
-
-static inline pid_t waitpid(int pid, int *wait_stat, int flags)
-{
-        return sys_wait4(pid, wait_stat, flags, NULL);
-}
-struct mmap_arg_struct;
-asmlinkage long sys_mmap2(struct mmap_arg_struct __user *arg);
-
-asmlinkage long sys_execve(struct pt_regs regs);
-asmlinkage long sys_clone(struct pt_regs regs);
-asmlinkage long sys_fork(struct pt_regs regs);
-asmlinkage long sys_vfork(struct pt_regs regs);
-asmlinkage long sys_pipe(unsigned long __user *fildes);
-struct sigaction;
-asmlinkage long sys_rt_sigaction(int sig,
-                                const struct sigaction __user *act,
-                                struct sigaction __user *oact,
-                                size_t sigsetsize);
-
-#endif /* __KERNEL_SYSCALLS__ */
-
 /*
  * "Conditional" syscalls
  *
diff --git a/include/asm-sh/bugs.h b/include/asm-sh/bugs.h
index b4000c8bf31b..beeea40f549e 100644
--- a/include/asm-sh/bugs.h
+++ b/include/asm-sh/bugs.h
@@ -18,7 +18,7 @@ static void __init check_bugs(void)
 {
         extern char *get_cpu_subtype(void);
         extern unsigned long loops_per_jiffy;
-        char *p= &system_utsname.machine[2]; /* "sh" */
+        char *p= &init_utsname()->machine[2]; /* "sh" */
 
         cpu_data->loops_per_jiffy = loops_per_jiffy;
 
diff --git a/include/asm-sh/unistd.h b/include/asm-sh/unistd.h
index 5d5e9f94def5..f1a0cbc966be 100644
--- a/include/asm-sh/unistd.h
+++ b/include/asm-sh/unistd.h
@@ -472,76 +472,6 @@ __syscall_return(type,__sc0); \
 #define __ARCH_WANT_SYS_RT_SIGACTION
 #define __ARCH_WANT_SYS_RT_SIGSUSPEND
 
-#ifdef __KERNEL_SYSCALLS__
-
-#include <linux/compiler.h>
-#include <linux/types.h>
-#include <linux/linkage.h>
-#include <asm/ptrace.h>
-
-/*
- * we need this inline - forking from kernel space will result
- * in NO COPY ON WRITE (!!!), until an execve is executed. This
- * is no problem, but for the stack. This is handled by not letting
- * main() use the stack at all after fork(). Thus, no function
- * calls - which means inline code for fork too, as otherwise we
- * would use the stack upon exit from 'fork()'.
- *
- * Actually only pause and fork are needed inline, so that there
- * won't be any messing with the stack from main(), but we define
- * some others too.
- */
-#define __NR__exit __NR_exit
-static __inline__ _syscall0(int,pause)
-static __inline__ _syscall0(int,sync)
-static __inline__ _syscall0(pid_t,setsid)
-static __inline__ _syscall3(int,write,int,fd,const char *,buf,off_t,count)
-static __inline__ _syscall3(int,read,int,fd,char *,buf,off_t,count)
-static __inline__ _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
-static __inline__ _syscall1(int,dup,int,fd)
-static __inline__ _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
-static __inline__ _syscall3(int,open,const char *,file,int,flag,int,mode)
-static __inline__ _syscall1(int,close,int,fd)
-static __inline__ _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
-static __inline__ _syscall1(int,delete_module,const char *,name)
-
-static __inline__ pid_t wait(int * wait_stat)
-{
-        return waitpid(-1,wait_stat,0);
-}
-
-asmlinkage long sys_mmap2(
-                        unsigned long addr, unsigned long len,
-                        unsigned long prot, unsigned long flags,
-                        unsigned long fd, unsigned long pgoff);
-asmlinkage int sys_execve(char *ufilename, char **uargv,
-                        char **uenvp, unsigned long r7,
-                        struct pt_regs regs);
-asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp,
-                        unsigned long parent_tidptr,
-                        unsigned long child_tidptr,
-                        struct pt_regs regs);
-asmlinkage int sys_fork(unsigned long r4, unsigned long r5,
-                        unsigned long r6, unsigned long r7,
-                        struct pt_regs regs);
-asmlinkage int sys_vfork(unsigned long r4, unsigned long r5,
-                        unsigned long r6, unsigned long r7,
-                        struct pt_regs regs);
-asmlinkage int sys_pipe(unsigned long r4, unsigned long r5,
-                        unsigned long r6, unsigned long r7,
-                        struct pt_regs regs);
-asmlinkage ssize_t sys_pread_wrapper(unsigned int fd, char *buf,
-                                size_t count, long dummy, loff_t pos);
-asmlinkage ssize_t sys_pwrite_wrapper(unsigned int fd, const char *buf,
-                                size_t count, long dummy, loff_t pos);
-struct sigaction;
-asmlinkage long sys_rt_sigaction(int sig,
-                                const struct sigaction __user *act,
-                                struct sigaction __user *oact,
-                                size_t sigsetsize);
-
-#endif /* __KERNEL_SYSCALLS__ */
-
 /*
  * "Conditional" syscalls
  *
diff --git a/include/asm-sh64/unistd.h b/include/asm-sh64/unistd.h
index c113566bef33..ee7828b27ad1 100644
--- a/include/asm-sh64/unistd.h
+++ b/include/asm-sh64/unistd.h
@@ -513,47 +513,6 @@ __syscall_return(type,__sc0); 						    \
 #define __ARCH_WANT_SYS_SIGPROCMASK
 #define __ARCH_WANT_SYS_RT_SIGACTION
 
-#ifdef __KERNEL_SYSCALLS__
-
-/* Copy from sh */
-#include <linux/compiler.h>
-#include <linux/types.h>
-#include <asm/ptrace.h>
-
-/*
- * we need this inline - forking from kernel space will result
- * in NO COPY ON WRITE (!!!), until an execve is executed. This
- * is no problem, but for the stack. This is handled by not letting
- * main() use the stack at all after fork(). Thus, no function
- * calls - which means inline code for fork too, as otherwise we
- * would use the stack upon exit from 'fork()'.
- *
- * Actually only pause and fork are needed inline, so that there
- * won't be any messing with the stack from main(), but we define
- * some others too.
- */
-#define __NR__exit __NR_exit
-static inline _syscall0(int,pause)
-static inline _syscall1(int,setup,int,magic)
-static inline _syscall0(int,sync)
-static inline _syscall0(pid_t,setsid)
-static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
-static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
-static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
-static inline _syscall1(int,dup,int,fd)
-static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
-static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
-static inline _syscall1(int,close,int,fd)
-static inline _syscall1(int,_exit,int,exitcode)
-static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
-static inline _syscall1(int,delete_module,const char *,name)
-
-static inline pid_t wait(int * wait_stat)
-{
-        return waitpid(-1,wait_stat,0);
-}
-#endif /* __KERNEL_SYSCALLS__ */
-
 /*
  * "Conditional" syscalls
  *
diff --git a/include/asm-sparc/unistd.h b/include/asm-sparc/unistd.h
index 2553762465ca..c7a495afc82e 100644
--- a/include/asm-sparc/unistd.h
+++ b/include/asm-sparc/unistd.h
@@ -478,53 +478,6 @@ return -1; \
 #define __ARCH_WANT_SYS_SIGPROCMASK
 #define __ARCH_WANT_SYS_RT_SIGSUSPEND
 
-#ifdef __KERNEL_SYSCALLS__
-
-#include <linux/compiler.h>
-#include <linux/types.h>
-
-/*
- * we need this inline - forking from kernel space will result
- * in NO COPY ON WRITE (!!!), until an execve is executed. This
- * is no problem, but for the stack. This is handled by not letting
- * main() use the stack at all after fork(). Thus, no function
- * calls - which means inline code for fork too, as otherwise we
- * would use the stack upon exit from 'fork()'.
- *
- * Actually only pause and fork are needed inline, so that there
- * won't be any messing with the stack from main(), but we define
- * some others too.
- */
-#define __NR__exit __NR_exit
-static __inline__ _syscall0(pid_t,setsid)
-static __inline__ _syscall3(int,write,int,fd,__const__ char *,buf,off_t,count)
-static __inline__ _syscall3(int,read,int,fd,char *,buf,off_t,count)
-static __inline__ _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
-static __inline__ _syscall1(int,dup,int,fd)
-static __inline__ _syscall3(int,execve,__const__ char *,file,char **,argv,char **,envp)
-static __inline__ _syscall3(int,open,__const__ char *,file,int,flag,int,mode)
-static __inline__ _syscall1(int,close,int,fd)
-static __inline__ _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
-
-#include <linux/linkage.h>
-
-asmlinkage unsigned long sys_mmap(
-                                unsigned long addr, unsigned long len,
-                                unsigned long prot, unsigned long flags,
-                                unsigned long fd, unsigned long off);
-asmlinkage unsigned long sys_mmap2(
-                                unsigned long addr, unsigned long len,
-                                unsigned long prot, unsigned long flags,
-                                unsigned long fd, unsigned long pgoff);
-struct sigaction;
-asmlinkage long sys_rt_sigaction(int sig,
-                                const struct sigaction __user *act,
-                                struct sigaction __user *oact,
-                                void __user *restorer,
-                                size_t sigsetsize);
-
-#endif /* __KERNEL_SYSCALLS__ */
-
 /*
  * "Conditional" syscalls
  *
diff --git a/include/asm-sparc64/unistd.h b/include/asm-sparc64/unistd.h
index badc73fdcb97..124cf076717f 100644
--- a/include/asm-sparc64/unistd.h
+++ b/include/asm-sparc64/unistd.h
@@ -445,48 +445,6 @@ if (__res>=0) \
 errno = -__res; \
 return -1; \
 }
-#ifdef __KERNEL_SYSCALLS__
-
-#include <linux/compiler.h>
-#include <linux/types.h>
-
-/*
- * we need this inline - forking from kernel space will result
- * in NO COPY ON WRITE (!!!), until an execve is executed. This
- * is no problem, but for the stack. This is handled by not letting
- * main() use the stack at all after fork(). Thus, no function
- * calls - which means inline code for fork too, as otherwise we
- * would use the stack upon exit from 'fork()'.
- *
- * Actually only pause and fork are needed inline, so that there
- * won't be any messing with the stack from main(), but we define
- * some others too.
- */
-#define __NR__exit __NR_exit
-static __inline__ _syscall0(pid_t,setsid)
-static __inline__ _syscall3(int,write,int,fd,__const__ char *,buf,off_t,count)
-static __inline__ _syscall3(int,read,int,fd,char *,buf,off_t,count)
-static __inline__ _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
-static __inline__ _syscall1(int,dup,int,fd)
-static __inline__ _syscall3(int,execve,__const__ char *,file,char **,argv,char **,envp)
-static __inline__ _syscall3(int,open,__const__ char *,file,int,flag,int,mode)
-static __inline__ _syscall1(int,close,int,fd)
-static __inline__ _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
-
-#include <linux/linkage.h>
-
-asmlinkage unsigned long sys_mmap(
-                                unsigned long addr, unsigned long len,
-                                unsigned long prot, unsigned long flags,
-                                unsigned long fd, unsigned long off);
-struct sigaction;
-asmlinkage long sys_rt_sigaction(int sig,
-                                const struct sigaction __user *act,
-                                struct sigaction __user *oact,
-                                void __user *restorer,
-                                size_t sigsetsize);
-
-#endif /* __KERNEL_SYSCALLS__ */
 
 /* sysconf options, for SunOS compatibility */
 #define   _SC_ARG_MAX             1
diff --git a/include/asm-um/unistd.h b/include/asm-um/unistd.h
index afccfcaa9ea9..732c83f04c3d 100644
--- a/include/asm-um/unistd.h
+++ b/include/asm-um/unistd.h
@@ -37,34 +37,6 @@ extern int um_execve(const char *file, char *const argv[], char *const env[]);
 #define __ARCH_WANT_SYS_RT_SIGSUSPEND
 #endif
 
-#ifdef __KERNEL_SYSCALLS__
-
-#include <linux/compiler.h>
-#include <linux/types.h>
-
-static inline int execve(const char *filename, char *const argv[],
-                         char *const envp[])
-{
-        mm_segment_t fs;
-        int ret;
-
-        fs = get_fs();
-        set_fs(KERNEL_DS);
-        ret = um_execve(filename, argv, envp);
-        set_fs(fs);
-
-        if (ret >= 0)
-                return ret;
-
-        errno = -(long)ret;
-        return -1;
-}
-
-int sys_execve(char *file, char **argv, char **env);
-
-#endif /* __KERNEL_SYSCALLS__ */
-
-#undef __KERNEL_SYSCALLS__
 #include "asm/arch/unistd.h"
 
 #endif /* _UM_UNISTD_H_*/
diff --git a/include/asm-v850/unistd.h b/include/asm-v850/unistd.h
index 552b7c873a57..737401e7d3ad 100644
--- a/include/asm-v850/unistd.h
+++ b/include/asm-v850/unistd.h
@@ -387,57 +387,6 @@ type name (atype a, btype b, ctype c, dtype d, etype e, ftype f)	      \
 #define __ARCH_WANT_SYS_SIGPROCMASK
 #define __ARCH_WANT_SYS_RT_SIGACTION
 
-#ifdef __KERNEL_SYSCALLS__
-
-#include <linux/compiler.h>
-#include <linux/types.h>
-
-/*
- * we need this inline - forking from kernel space will result
- * in NO COPY ON WRITE (!!!), until an execve is executed. This
- * is no problem, but for the stack. This is handled by not letting
- * main() use the stack at all after fork(). Thus, no function
- * calls - which means inline code for fork too, as otherwise we
- * would use the stack upon exit from 'fork()'.
- *
- * Actually only pause and fork are needed inline, so that there
- * won't be any messing with the stack from main(), but we define
- * some others too.
- */
-#define __NR__exit __NR_exit
-extern inline _syscall0(pid_t,setsid)
-extern inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
-extern inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
-extern inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
-extern inline _syscall1(int,dup,int,fd)
-extern inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
-extern inline _syscall3(int,open,const char *,file,int,flag,int,mode)
-extern inline _syscall1(int,close,int,fd)
-extern inline _syscall1(int,_exit,int,exitcode)
-extern inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
-
-extern inline pid_t wait(int * wait_stat)
-{
-        return waitpid (-1, wait_stat, 0);
-}
-
-unsigned long sys_mmap(unsigned long addr, size_t len,
-                        unsigned long prot, unsigned long flags,
-                        unsigned long fd, off_t offset);
-unsigned long sys_mmap2(unsigned long addr, size_t len,
-                        unsigned long prot, unsigned long flags,
-                        unsigned long fd, unsigned long pgoff);
-struct pt_regs;
-int sys_execve (char *name, char **argv, char **envp, struct pt_regs *regs);
-int sys_pipe (int *fildes);
-struct sigaction;
-asmlinkage long sys_rt_sigaction(int sig,
-                                const struct sigaction __user *act,
-                                struct sigaction __user *oact,
-                                size_t sigsetsize);
-
-#endif /* __KERNEL_SYSCALLS__ */
-
 /*
  * "Conditional" syscalls
  */
diff --git a/include/asm-x86_64/ptrace.h b/include/asm-x86_64/ptrace.h
index ab827dc381d7..5ea84dbb1e9c 100644
--- a/include/asm-x86_64/ptrace.h
+++ b/include/asm-x86_64/ptrace.h
@@ -39,6 +39,8 @@ struct pt_regs {
 #define user_mode(regs) (!!((regs)->cs & 3))
 #define user_mode_vm(regs) user_mode(regs)
 #define instruction_pointer(regs) ((regs)->rip)
+#define regs_return_value(regs) ((regs)->rax)
+
 extern unsigned long profile_pc(struct pt_regs *regs);
 void signal_fault(struct pt_regs *regs, void __user *frame, char *where);
 
diff --git a/include/asm-x86_64/unistd.h b/include/asm-x86_64/unistd.h
index 6137146516d3..777288eb7e75 100644
--- a/include/asm-x86_64/unistd.h
+++ b/include/asm-x86_64/unistd.h
@@ -620,10 +620,11 @@ __SYSCALL(__NR_vmsplice, sys_vmsplice)
 #define __NR_move_pages         279
 __SYSCALL(__NR_move_pages, sys_move_pages)
 
-#ifdef __KERNEL__
-
 #define __NR_syscall_max __NR_move_pages
+
+#ifdef __KERNEL__
 #include <linux/err.h>
+#endif
 
 #ifndef __NO_STUBS
 
@@ -663,8 +664,6 @@ do { \
 #define __ARCH_WANT_SYS_TIME
 #define __ARCH_WANT_COMPAT_SYS_TIME
 
-#ifndef __KERNEL_SYSCALLS__
-
 #define __syscall "syscall"
 
 #define _syscall0(type,name) \
@@ -746,83 +745,7 @@ __asm__ volatile ("movq %5,%%r10 ; movq %6,%%r8 ; movq %7,%%r9 ; " __syscall \
 __syscall_return(type,__res); \
 }
 
-#else /* __KERNEL_SYSCALLS__ */
-
-#include <linux/syscalls.h>
-#include <asm/ptrace.h>
-
-/*
- * we need this inline - forking from kernel space will result
- * in NO COPY ON WRITE (!!!), until an execve is executed. This
- * is no problem, but for the stack. This is handled by not letting
- * main() use the stack at all after fork(). Thus, no function
- * calls - which means inline code for fork too, as otherwise we
- * would use the stack upon exit from 'fork()'.
- *
- * Actually only pause and fork are needed inline, so that there
- * won't be any messing with the stack from main(), but we define
- * some others too.
- */
-#define __NR__exit __NR_exit
-
-static inline pid_t setsid(void)
-{
-        return sys_setsid();
-}
-
-static inline ssize_t write(unsigned int fd, char * buf, size_t count)
-{
-        return sys_write(fd, buf, count);
-}
-
-static inline ssize_t read(unsigned int fd, char * buf, size_t count)
-{
-        return sys_read(fd, buf, count);
-}
-
-static inline off_t lseek(unsigned int fd, off_t offset, unsigned int origin)
-{
-        return sys_lseek(fd, offset, origin);
-}
-
-static inline long dup(unsigned int fd)
-{
-        return sys_dup(fd);
-}
-
-/* implemented in asm in arch/x86_64/kernel/entry.S */
-extern int execve(const char *, char * const *, char * const *);
-
-static inline long open(const char * filename, int flags, int mode)
-{
-        return sys_open(filename, flags, mode);
-}
-
-static inline long close(unsigned int fd)
-{
-        return sys_close(fd);
-}
-
-static inline pid_t waitpid(int pid, int * wait_stat, int flags)
-{
-        return sys_wait4(pid, wait_stat, flags, NULL);
-}
-
-extern long sys_mmap(unsigned long addr, unsigned long len,
-                        unsigned long prot, unsigned long flags,
-                        unsigned long fd, unsigned long off);
-
-extern int sys_modify_ldt(int func, void *ptr, unsigned long bytecount);
-
-asmlinkage long sys_execve(char *name, char **argv, char **envp,
-                        struct pt_regs regs);
-asmlinkage long sys_clone(unsigned long clone_flags, unsigned long newsp,
-                        void *parent_tid, void *child_tid,
-                        struct pt_regs regs);
-asmlinkage long sys_fork(struct pt_regs regs);
-asmlinkage long sys_vfork(struct pt_regs regs);
-asmlinkage long sys_pipe(int *fildes);
-
+#ifdef __KERNEL__
 #ifndef __ASSEMBLY__
 
 #include <linux/linkage.h>
@@ -839,8 +762,8 @@ asmlinkage long sys_rt_sigaction(int sig,
                                 size_t sigsetsize);
 
 #endif  /* __ASSEMBLY__ */
-
-#endif /* __KERNEL_SYSCALLS__ */
+#endif  /* __KERNEL__ */
+#endif  /* __NO_STUBS */
 
 /*
  * "Conditional" syscalls
@@ -850,8 +773,4 @@ asmlinkage long sys_rt_sigaction(int sig,
  */
 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
 
-#endif /* __NO_STUBS */
-
-#endif /* __KERNEL__ */
-
 #endif /* _ASM_X86_64_UNISTD_H_ */
diff --git a/include/asm-xtensa/unistd.h b/include/asm-xtensa/unistd.h
index 5e1b99dc4ab3..411f810a55c6 100644
--- a/include/asm-xtensa/unistd.h
+++ b/include/asm-xtensa/unistd.h
@@ -402,11 +402,6 @@ __asm__ __volatile__ ( \
 __syscall_return(type,__res); \
 }
 
-
-#ifdef __KERNEL_SYSCALLS__
-static __inline__ _syscall3(int,execve,const char*,file,char**,argv,char**,envp)
-#endif
-
 /*
  * "Conditional" syscalls
  *
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 9760753e662b..6f110957cc97 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -13,6 +13,7 @@
 
 #include <asm/compat.h>
 #include <asm/siginfo.h>
+#include <asm/signal.h>
 
 #define compat_jiffies_to_clock_t(x)    \
                 (((unsigned long)(x) * COMPAT_USER_HZ) / HZ)
diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h
index 25423f79bf9f..ed6c0fee1ac7 100644
--- a/include/linux/console_struct.h
+++ b/include/linux/console_struct.h
@@ -54,7 +54,7 @@ struct vc_data {
         struct tty_struct *vc_tty;              /* TTY we are attached to */
         /* data for manual vt switching */
         struct vt_mode  vt_mode;
-        int             vt_pid;
+        struct pid      *vt_pid;
         int             vt_newvt;
         wait_queue_head_t paste_wait;
         /* mode flags */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 2e29a2edaeec..91c0b2a32a90 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -684,7 +684,8 @@ extern struct block_device *I_BDEV(struct inode *inode);
 
 struct fown_struct {
         rwlock_t lock;          /* protects pid, uid, euid fields */
-        int pid;                /* pid or -pgrp where SIGIO should be sent */
+        struct pid *pid;        /* pid or -pgrp where SIGIO should be sent */
+        enum pid_type pid_type; /* Kind of process group SIGIO should be sent to */
         uid_t uid, euid;        /* uid/euid of process setting the owner */
         int signum;             /* posix.1b rt signal to be delivered on IO */
 };
@@ -880,8 +881,10 @@ extern void kill_fasync(struct fasync_struct **, int, int);
 /* only for net: no internal synchronization */
 extern void __kill_fasync(struct fasync_struct *, int, int);
 
+extern int __f_setown(struct file *filp, struct pid *, enum pid_type, int force);
 extern int f_setown(struct file *filp, unsigned long arg, int force);
 extern void f_delown(struct file *filp);
+extern pid_t f_getown(struct file *filp);
 extern int send_sigurg(struct fown_struct *fown);
 
 /*
diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h
index 690c42803d2e..9869ef3674ac 100644
--- a/include/linux/genalloc.h
+++ b/include/linux/genalloc.h
@@ -31,5 +31,6 @@ struct gen_pool_chunk {
 
 extern struct gen_pool *gen_pool_create(int, int);
 extern int gen_pool_add(struct gen_pool *, unsigned long, size_t, int);
+extern void gen_pool_destroy(struct gen_pool *);
 extern unsigned long gen_pool_alloc(struct gen_pool *, size_t);
 extern void gen_pool_free(struct gen_pool *, unsigned long, size_t);
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 60aac2cea0cf..33c5daacc743 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -4,7 +4,9 @@
 #include <linux/file.h>
 #include <linux/rcupdate.h>
 #include <linux/irqflags.h>
+#include <linux/utsname.h>
 #include <linux/lockdep.h>
+#include <linux/ipc.h>
 
 #define INIT_FDTABLE \
 {                                                       \
@@ -68,6 +70,15 @@
         .session        = 1,                                            \
 }
 
+extern struct nsproxy init_nsproxy;
+#define INIT_NSPROXY(nsproxy) {                                         \
+        .count          = ATOMIC_INIT(1),                               \
+        .nslock         = SPIN_LOCK_UNLOCKED,                           \
+        .uts_ns         = &init_uts_ns,                                 \
+        .namespace      = NULL,                                         \
+        INIT_IPC_NS(ipc_ns)                                             \
+}
+
 #define INIT_SIGHAND(sighand) {                                         \
         .count          = ATOMIC_INIT(1),                               \
         .action         = { { { .sa_handler = NULL, } }, },             \
@@ -117,6 +128,7 @@ extern struct group_info init_groups;
         .files          = &init_files,                                  \
         .signal         = &init_signals,                                \
         .sighand        = &init_sighand,                                \
+        .nsproxy        = &init_nsproxy,                                \
         .pending        = {                                             \
                 .list = LIST_HEAD_INIT(tsk.pending.list),               \
                 .signal = {{0}}},                                       \
diff --git a/include/linux/input.h b/include/linux/input.h
index b3253ab72ff7..5770105471dd 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -349,6 +349,9 @@ struct input_absinfo {
 
 #define KEY_BATTERY             236
 
+#define KEY_BLUETOOTH           237
+#define KEY_WLAN                238
+
 #define KEY_UNKNOWN             240
 
 #define BTN_MISC                0x100
@@ -645,6 +648,7 @@ struct input_absinfo {
 #define BUS_USB                 0x03
 #define BUS_HIL                 0x04
 #define BUS_BLUETOOTH           0x05
+#define BUS_VIRTUAL             0x06
 
 #define BUS_ISA                 0x10
 #define BUS_I8042               0x11
@@ -667,98 +671,167 @@ struct input_absinfo {
 
 /*
  * Structures used in ioctls to upload effects to a device
- * The first structures are not passed directly by using ioctls.
- * They are sub-structures of the actually sent structure (called ff_effect)
+ * They are pieces of a bigger structure (called ff_effect)
+ */
+
+/*
+ * All duration values are expressed in ms. Values above 32767 ms (0x7fff)
+ * should not be used and have unspecified results.
  */
 
+/**
+ * struct ff_replay - defines scheduling of the effect
+ * @length: duration of the effect
+ * @delay: delay before effect should start playing
+ */
 struct ff_replay {
-        __u16 length; /* Duration of an effect in ms. All other times are also expressed in ms */
-        __u16 delay;  /* Time to wait before to start playing an effect */
+        __u16 length;
+        __u16 delay;
 };
 
+/**
+ * struct ff_trigger - defines what triggers the effect
+ * @button: number of the button triggering the effect
+ * @interval: controls how soon the effect can be re-triggered
+ */
 struct ff_trigger {
-        __u16 button;   /* Number of button triggering an effect */
-        __u16 interval; /* Time to wait before an effect can be re-triggered (ms) */
+        __u16 button;
+        __u16 interval;
 };
 
+/**
+ * struct ff_envelope - generic effect envelope
+ * @attack_length: duration of the attack (ms)
+ * @attack_level: level at the beginning of the attack
+ * @fade_length: duration of fade (ms)
+ * @fade_level: level at the end of fade
+ *
+ * The @attack_level and @fade_level are absolute values; when applying
+ * envelope force-feedback core will convert to positive/negative
+ * value based on polarity of the default level of the effect.
+ * Valid range for the attack and fade levels is 0x0000 - 0x7fff
+ */
 struct ff_envelope {
-        __u16 attack_length;    /* Duration of attack (ms) */
-        __u16 attack_level;     /* Level at beginning of attack */
-        __u16 fade_length;      /* Duration of fade (ms) */
-        __u16 fade_level;       /* Level at end of fade */
+        __u16 attack_length;
+        __u16 attack_level;
+        __u16 fade_length;
+        __u16 fade_level;
 };
 
-/* FF_CONSTANT */
+/**
+ * struct ff_constant_effect - defines parameters of a constant effect
+ * @level: strength of the effect; may be negative
+ * @envelope: envelope data
+ */
 struct ff_constant_effect {
-        __s16 level;        /* Strength of effect. Negative values are OK */
+        __s16 level;
         struct ff_envelope envelope;
 };
 
-/* FF_RAMP */
+/**
+ * struct ff_ramp_effect - defines parameters of a ramp effect
+ * @start_level: beginning strength of the effect; may be negative
+ * @end_level: final strength of the effect; may be negative
+ * @envelope: envelope data
+ */
 struct ff_ramp_effect {
         __s16 start_level;
         __s16 end_level;
         struct ff_envelope envelope;
 };
 
-/* FF_SPRING of FF_FRICTION */
+/**
+ * struct ff_condition_effect - defines a spring or friction effect
+ * @right_saturation: maximum level when joystick moved all way to the right
+ * @left_saturation: same for the left side
+ * @right_coeff: controls how fast the force grows when the joystick moves
+ *      to the right
+ * @left_coeff: same for the left side
+ * @deadband: size of the dead zone, where no force is produced
+ * @center: position of the dead zone
+ */
 struct ff_condition_effect {
-        __u16 right_saturation; /* Max level when joystick is on the right */
-        __u16 left_saturation;  /* Max level when joystick in on the left */
-
-        __s16 right_coeff;      /* Indicates how fast the force grows when the
-                                   joystick moves to the right */
-        __s16 left_coeff;       /* Same for left side */
+        __u16 right_saturation;
+        __u16 left_saturation;
 
-        __u16 deadband; /* Size of area where no force is produced */
-        __s16 center;   /* Position of dead zone */
+        __s16 right_coeff;
+        __s16 left_coeff;
 
+        __u16 deadband;
+        __s16 center;
 };
 
-/* FF_PERIODIC */
+/**
+ * struct ff_periodic_effect - defines parameters of a periodic effect
+ * @waveform: kind of the effect (wave)
+ * @period: period of the wave (ms)
+ * @magnitude: peak value
+ * @offset: mean value of the wave (roughly)
+ * @phase: 'horizontal' shift
+ * @envelope: envelope data
+ * @custom_len: number of samples (FF_CUSTOM only)
+ * @custom_data: buffer of samples (FF_CUSTOM only)
+ *
+ * Known waveforms - FF_SQUARE, FF_TRIANGLE, FF_SINE, FF_SAW_UP,
+ * FF_SAW_DOWN, FF_CUSTOM. The exact syntax FF_CUSTOM is undefined
+ * for the time being as no driver supports it yet.
+ *
+ * Note: the data pointed by custom_data is copied by the driver.
+ * You can therefore dispose of the memory after the upload/update.
+ */
 struct ff_periodic_effect {
-        __u16 waveform; /* Kind of wave (sine, square...) */
-        __u16 period;   /* in ms */
-        __s16 magnitude;        /* Peak value */
-        __s16 offset;   /* Mean value of wave (roughly) */
-        __u16 phase;            /* 'Horizontal' shift */
+        __u16 waveform;
+        __u16 period;
+        __s16 magnitude;
+        __s16 offset;
+        __u16 phase;
 
         struct ff_envelope envelope;
 
-/* Only used if waveform == FF_CUSTOM */
-        __u32 custom_len;       /* Number of samples */
-        __s16 *custom_data;     /* Buffer of samples */
-/* Note: the data pointed by custom_data is copied by the driver. You can
- * therefore dispose of the memory after the upload/update */
+        __u32 custom_len;
+        __s16 *custom_data;
 };
 
-/* FF_RUMBLE */
-/* Some rumble pads have two motors of different weight.
-   strong_magnitude represents the magnitude of the vibration generated
-   by the heavy motor.
-*/
+/**
+ * struct ff_rumble_effect - defines parameters of a periodic effect
+ * @strong_magnitude: magnitude of the heavy motor
+ * @weak_magnitude: magnitude of the light one
+ *
+ * Some rumble pads have two motors of different weight. Strong_magnitude
+ * represents the magnitude of the vibration generated by the heavy one.
+ */
 struct ff_rumble_effect {
-        __u16 strong_magnitude;  /* Magnitude of the heavy motor */
-        __u16 weak_magnitude;    /* Magnitude of the light one */
+        __u16 strong_magnitude;
+        __u16 weak_magnitude;
 };
 
-/*
- * Structure sent through ioctl from the application to the driver
+/**
+ * struct ff_effect - defines force feedback effect
+ * @type: type of the effect (FF_CONSTANT, FF_PERIODIC, FF_RAMP, FF_SPRING,
+ *      FF_FRICTION, FF_DAMPER, FF_RUMBLE, FF_INERTIA, or FF_CUSTOM)
+ * @id: an unique id assigned to an effect
+ * @direction: direction of the effect
+ * @trigger: trigger conditions (struct ff_trigger)
+ * @replay: scheduling of the effect (struct ff_replay)
+ * @u: effect-specific structure (one of ff_constant_effect, ff_ramp_effect,
+ *      ff_periodic_effect, ff_condition_effect, ff_rumble_effect) further
+ *      defining effect parameters
+ *
+ * This structure is sent through ioctl from the application to the driver.
+ * To create a new effect aplication should set its @id to -1; the kernel
+ * will return assigned @id which can later be used to update or delete
+ * this effect.
+ *
+ * Direction of the effect is encoded as follows:
+ *      0 deg -> 0x0000 (down)
+ *      90 deg -> 0x4000 (left)
+ *      180 deg -> 0x8000 (up)
+ *      270 deg -> 0xC000 (right)
  */
 struct ff_effect {
         __u16 type;
-/* Following field denotes the unique id assigned to an effect.
- * If user sets if to -1, a new effect is created, and its id is returned in the same field
- * Else, the user sets it to the effect id it wants to update.
- */
         __s16 id;
-
-        __u16 direction;        /* Direction. 0 deg -> 0x0000 (down)
-                                             90 deg -> 0x4000 (left)
-                                            180 deg -> 0x8000 (up)
-                                            270 deg -> 0xC000 (right)
-                                */
-
+        __u16 direction;
         struct ff_trigger trigger;
         struct ff_replay replay;
 
@@ -784,6 +857,9 @@ struct ff_effect {
 #define FF_INERTIA      0x56
 #define FF_RAMP         0x57
 
+#define FF_EFFECT_MIN   FF_RUMBLE
+#define FF_EFFECT_MAX   FF_RAMP
+
 /*
  * Force feedback periodic effect types
  */
@@ -795,6 +871,9 @@ struct ff_effect {
 #define FF_SAW_DOWN     0x5c
 #define FF_CUSTOM       0x5d
 
+#define FF_WAVEFORM_MIN FF_SQUARE
+#define FF_WAVEFORM_MAX FF_CUSTOM
+
 /*
  * Set ff device properties
  */
@@ -864,12 +943,13 @@ struct input_dev {
         unsigned long sndbit[NBITS(SND_MAX)];
         unsigned long ffbit[NBITS(FF_MAX)];
         unsigned long swbit[NBITS(SW_MAX)];
-        int ff_effects_max;
 
         unsigned int keycodemax;
         unsigned int keycodesize;
         void *keycode;
 
+        struct ff_device *ff;
+
         unsigned int repeat_key;
         struct timer_list timer;
 
@@ -895,8 +975,6 @@ struct input_dev {
         void (*close)(struct input_dev *dev);
         int (*flush)(struct input_dev *dev, struct file *file);
         int (*event)(struct input_dev *dev, unsigned int type, unsigned int code, int value);
-        int (*upload_effect)(struct input_dev *dev, struct ff_effect *effect);
-        int (*erase_effect)(struct input_dev *dev, int effect_id);
 
         struct input_handle *grab;
 
@@ -904,9 +982,6 @@ struct input_dev {
         unsigned int users;
 
         struct class_device cdev;
-        struct device *dev;     /* will be removed soon */
-
-        int dynalloc;   /* temporarily */
 
         struct list_head        h_list;
         struct list_head        node;
@@ -985,16 +1060,16 @@ struct input_handler {
         void *private;
 
         void (*event)(struct input_handle *handle, unsigned int type, unsigned int code, int value);
-        struct input_handle* (*connect)(struct input_handler *handler, struct input_dev *dev, struct input_device_id *id);
+        struct input_handle* (*connect)(struct input_handler *handler, struct input_dev *dev, const struct input_device_id *id);
         void (*disconnect)(struct input_handle *handle);
         void (*start)(struct input_handle *handle);
 
         const struct file_operations *fops;
         int minor;
-        char *name;
+        const char *name;
 
-        struct input_device_id *id_table;
-        struct input_device_id *blacklist;
+        const struct input_device_id *id_table;
+        const struct input_device_id *blacklist;
 
         struct list_head        h_list;
         struct list_head        node;
@@ -1005,7 +1080,7 @@ struct input_handle {
         void *private;
 
         int open;
-        char *name;
+        const char *name;
 
         struct input_dev *dev;
         struct input_handler *handler;
@@ -1019,12 +1094,6 @@ struct input_handle {
 #define to_handle(n) container_of(n,struct input_handle,d_node)
 #define to_handle_h(n) container_of(n,struct input_handle,h_node)
 
-static inline void init_input_dev(struct input_dev *dev)
-{
-        INIT_LIST_HEAD(&dev->h_list);
-        INIT_LIST_HEAD(&dev->node);
-}
-
 struct input_dev *input_allocate_device(void);
 void input_free_device(struct input_dev *dev);
 
@@ -1041,7 +1110,7 @@ static inline void input_put_device(struct input_dev *dev)
 int input_register_device(struct input_dev *);
 void input_unregister_device(struct input_dev *);
 
-void input_register_handler(struct input_handler *);
+int input_register_handler(struct input_handler *);
 void input_unregister_handler(struct input_handler *);
 
 int input_grab_device(struct input_handle *);
@@ -1070,11 +1139,6 @@ static inline void input_report_abs(struct input_dev *dev, unsigned int code, in
         input_event(dev, EV_ABS, code, value);
 }
 
-static inline void input_report_ff(struct input_dev *dev, unsigned int code, int value)
-{
-        input_event(dev, EV_FF, code, value);
-}
-
 static inline void input_report_ff_status(struct input_dev *dev, unsigned int code, int value)
 {
         input_event(dev, EV_FF_STATUS, code, value);
@@ -1108,5 +1172,61 @@ static inline void input_set_abs_params(struct input_dev *dev, int axis, int min
 
 extern struct class input_class;
 
+/**
+ * struct ff_device - force-feedback part of an input device
+ * @upload: Called to upload an new effect into device
+ * @erase: Called to erase an effect from device
+ * @playback: Called to request device to start playing specified effect
+ * @set_gain: Called to set specified gain
+ * @set_autocenter: Called to auto-center device
+ * @destroy: called by input core when parent input device is being
+ *      destroyed
+ * @private: driver-specific data, will be freed automatically
+ * @ffbit: bitmap of force feedback capabilities truly supported by
+ *      device (not emulated like ones in input_dev->ffbit)
+ * @mutex: mutex for serializing access to the device
+ * @max_effects: maximum number of effects supported by device
+ * @effects: pointer to an array of effects currently loaded into device
+ * @effect_owners: array of effect owners; when file handle owning
+ *      an effect gets closed the effcet is automatically erased
+ *
+ * Every force-feedback device must implement upload() and playback()
+ * methods; erase() is optional. set_gain() and set_autocenter() need
+ * only be implemented if driver sets up FF_GAIN and FF_AUTOCENTER
+ * bits.
+ */
+struct ff_device {
+        int (*upload)(struct input_dev *dev, struct ff_effect *effect,
+                      struct ff_effect *old);
+        int (*erase)(struct input_dev *dev, int effect_id);
+
+        int (*playback)(struct input_dev *dev, int effect_id, int value);
+        void (*set_gain)(struct input_dev *dev, u16 gain);
+        void (*set_autocenter)(struct input_dev *dev, u16 magnitude);
+
+        void (*destroy)(struct ff_device *);
+
+        void *private;
+
+        unsigned long ffbit[NBITS(FF_MAX)];
+
+        struct mutex mutex;
+
+        int max_effects;
+        struct ff_effect *effects;
+        struct file *effect_owners[];
+};
+
+int input_ff_create(struct input_dev *dev, int max_effects);
+void input_ff_destroy(struct input_dev *dev);
+
+int input_ff_event(struct input_dev *dev, unsigned int type, unsigned int code, int value);
+
+int input_ff_upload(struct input_dev *dev, struct ff_effect *effect, struct file *file);
+int input_ff_erase(struct input_dev *dev, int effect_id, struct file *file);
+
+int input_ff_create_memless(struct input_dev *dev, void *data,
+                int (*play_effect)(struct input_dev *, void *, struct ff_effect *));
+
 #endif
 #endif
diff --git a/include/linux/ipc.h b/include/linux/ipc.h
index b291189737e7..d9e2b3f36c35 100644
--- a/include/linux/ipc.h
+++ b/include/linux/ipc.h
@@ -2,6 +2,7 @@
 #define _LINUX_IPC_H
 
 #include <linux/types.h>
+#include <linux/kref.h>
 
 #define IPC_PRIVATE ((__kernel_key_t) 0)  
 
@@ -68,6 +69,59 @@ struct kern_ipc_perm
         void            *security;
 };
 
+struct ipc_ids;
+struct ipc_namespace {
+        struct kref     kref;
+        struct ipc_ids  *ids[3];
+
+        int             sem_ctls[4];
+        int             used_sems;
+
+        int             msg_ctlmax;
+        int             msg_ctlmnb;
+        int             msg_ctlmni;
+
+        size_t          shm_ctlmax;
+        size_t          shm_ctlall;
+        int             shm_ctlmni;
+        int             shm_tot;
+};
+
+extern struct ipc_namespace init_ipc_ns;
+
+#ifdef CONFIG_SYSVIPC
+#define INIT_IPC_NS(ns)         .ns             = &init_ipc_ns,
+#else
+#define INIT_IPC_NS(ns)
+#endif
+
+#ifdef CONFIG_IPC_NS
+extern void free_ipc_ns(struct kref *kref);
+extern int copy_ipcs(unsigned long flags, struct task_struct *tsk);
+extern int unshare_ipcs(unsigned long flags, struct ipc_namespace **ns);
+#else
+static inline int copy_ipcs(unsigned long flags, struct task_struct *tsk)
+{
+        return 0;
+}
+#endif
+
+static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns)
+{
+#ifdef CONFIG_IPC_NS
+        if (ns)
+                kref_get(&ns->kref);
+#endif
+        return ns;
+}
+
+static inline void put_ipc_ns(struct ipc_namespace *ns)
+{
+#ifdef CONFIG_IPC_NS
+        kref_put(&ns->kref, free_ipc_ns);
+#endif
+}
+
 #endif /* __KERNEL__ */
 
 #endif /* _LINUX_IPC_H */
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index 8bf6702da2a0..ac4c0559f751 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -77,6 +77,12 @@ struct kprobe {
         /* location of the probe point */
         kprobe_opcode_t *addr;
 
+        /* Allow user to indicate symbol name of the probe point */
+        char *symbol_name;
+
+        /* Offset into the symbol */
+        unsigned int offset;
+
         /* Called before addr is executed. */
         kprobe_pre_handler_t pre_handler;
 
@@ -196,7 +202,7 @@ void unregister_kretprobe(struct kretprobe *rp);
 struct kretprobe_instance *get_free_rp_inst(struct kretprobe *rp);
 void add_rp_inst(struct kretprobe_instance *ri);
 void kprobe_flush_task(struct task_struct *tk);
-void recycle_rp_inst(struct kretprobe_instance *ri);
+void recycle_rp_inst(struct kretprobe_instance *ri, struct hlist_head *head);
 #else /* CONFIG_KPROBES */
 
 #define __kprobes       /**/
diff --git a/include/linux/libps2.h b/include/linux/libps2.h
index 08a450a9dbf7..f6f301e2b0f5 100644
--- a/include/linux/libps2.h
+++ b/include/linux/libps2.h
@@ -47,5 +47,6 @@ int ps2_schedule_command(struct ps2dev *ps2dev, unsigned char *param, int comman
 int ps2_handle_ack(struct ps2dev *ps2dev, unsigned char data);
 int ps2_handle_response(struct ps2dev *ps2dev, unsigned char data);
 void ps2_cmd_aborted(struct ps2dev *ps2dev);
+int ps2_is_keyboard_id(char id);
 
 #endif /* _LIBPS2_H */
diff --git a/include/linux/lockd/bind.h b/include/linux/lockd/bind.h
index b054debef2e0..81e3a185f951 100644
--- a/include/linux/lockd/bind.h
+++ b/include/linux/lockd/bind.h
@@ -30,7 +30,7 @@ extern struct nlmsvc_binding *	nlmsvc_ops;
  * Functions exported by the lockd module
  */
 extern int      nlmclnt_proc(struct inode *, int, struct file_lock *);
-extern int      lockd_up(void);
+extern int      lockd_up(int proto);
 extern void     lockd_down(void);
 
 #endif /* LINUX_LOCKD_BIND_H */
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 0d92c468d55a..47b7dbd647a6 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -80,7 +80,7 @@ struct nlm_wait;
 /*
  * Memory chunk for NLM client RPC request.
  */
-#define NLMCLNT_OHSIZE          (sizeof(system_utsname.nodename)+10)
+#define NLMCLNT_OHSIZE          (sizeof(utsname()->nodename)+10)
 struct nlm_rqst {
         unsigned int            a_flags;        /* initial RPC task flags */
         struct nlm_host *       a_host;         /* host handle */
diff --git a/include/linux/module.h b/include/linux/module.h
index 2c599175c583..4b2d8091a410 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -320,6 +320,8 @@ struct module
         /* Am I GPL-compatible */
         int license_gplok;
 
+        unsigned int taints;    /* same bits as kernel:tainted */
+
 #ifdef CONFIG_MODULE_UNLOAD
         /* Reference counts */
         struct module_ref ref[NR_CPUS];
diff --git a/include/linux/namespace.h b/include/linux/namespace.h
index 3abc8e3b4879..d137009f0b2b 100644
--- a/include/linux/namespace.h
+++ b/include/linux/namespace.h
@@ -4,6 +4,7 @@
 
 #include <linux/mount.h>
 #include <linux/sched.h>
+#include <linux/nsproxy.h>
 
 struct namespace {
         atomic_t                count;
@@ -26,11 +27,8 @@ static inline void put_namespace(struct namespace *namespace)
 
 static inline void exit_namespace(struct task_struct *p)
 {
-        struct namespace *namespace = p->namespace;
+        struct namespace *namespace = p->nsproxy->namespace;
         if (namespace) {
-                task_lock(p);
-                p->namespace = NULL;
-                task_unlock(p);
                 put_namespace(namespace);
         }
 }
diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h
index 2dcad295fece..e1dbc86c270b 100644
--- a/include/linux/nfsd/nfsd.h
+++ b/include/linux/nfsd/nfsd.h
@@ -140,6 +140,11 @@ struct posix_acl *nfsd_get_posix_acl(struct svc_fh *, int);
 int nfsd_set_posix_acl(struct svc_fh *, int, struct posix_acl *);
 #endif
 
+enum vers_op {NFSD_SET, NFSD_CLEAR, NFSD_TEST, NFSD_AVAIL };
+int nfsd_vers(int vers, enum vers_op change);
+void nfsd_reset_versions(void);
+int nfsd_create_serv(void);
+
 
 /* 
  * NFSv4 State
diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h
index 31a3cb617ce0..069257ea99a0 100644
--- a/include/linux/nfsd/nfsfh.h
+++ b/include/linux/nfsd/nfsfh.h
@@ -290,8 +290,9 @@ fill_post_wcc(struct svc_fh *fhp)
  * vfs.c:nfsd_rename as it needs to grab 2 i_mutex's at once
  * so, any changes here should be reflected there.
  */
+
 static inline void
-fh_lock(struct svc_fh *fhp)
+fh_lock_nested(struct svc_fh *fhp, unsigned int subclass)
 {
         struct dentry   *dentry = fhp->fh_dentry;
         struct inode    *inode;
@@ -310,11 +311,17 @@ fh_lock(struct svc_fh *fhp)
         }
 
         inode = dentry->d_inode;
-        mutex_lock(&inode->i_mutex);
+        mutex_lock_nested(&inode->i_mutex, subclass);
         fill_pre_wcc(fhp);
         fhp->fh_locked = 1;
 }
 
+static inline void
+fh_lock(struct svc_fh *fhp)
+{
+        fh_lock_nested(fhp, I_MUTEX_NORMAL);
+}
+
 /*
  * Unlock a file handle/inode
  */
diff --git a/include/linux/nfsd/syscall.h b/include/linux/nfsd/syscall.h
index dae0faea2807..8bcddccb6c42 100644
--- a/include/linux/nfsd/syscall.h
+++ b/include/linux/nfsd/syscall.h
@@ -38,21 +38,6 @@
 #define NFSCTL_GETFD            7       /* get an fh by path (used by mountd) */
 #define NFSCTL_GETFS            8       /* get an fh by path with max FH len */
 
-/*
- * Macros used to set version
- */
-#define NFSCTL_VERSET(_cltbits, _v)   ((_cltbits) |=  (1 << (_v)))
-#define NFSCTL_VERUNSET(_cltbits, _v) ((_cltbits) &= ~(1 << (_v)))
-#define NFSCTL_VERISSET(_cltbits, _v) ((_cltbits) & (1 << (_v)))
-
-#if defined(CONFIG_NFSD_V4)
-#define NFSCTL_VERALL   (0x1c /* 0b011100 */)
-#elif defined(CONFIG_NFSD_V3)
-#define NFSCTL_VERALL   (0x0c /* 0b001100 */)
-#else
-#define NFSCTL_VERALL   (0x04 /* 0b000100 */)
-#endif
-
 /* SVC */
 struct nfsctl_svc {
         unsigned short          svc_port;
@@ -134,8 +119,6 @@ extern int		exp_delclient(struct nfsctl_client *ncp);
 extern int              exp_export(struct nfsctl_export *nxp);
 extern int              exp_unexport(struct nfsctl_export *nxp);
 
-extern unsigned int nfsd_versbits;
-
 #endif /* __KERNEL__ */
 
 #endif /* NFSD_SYSCALL_H */
diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h
index 1a9ef3e627d1..5dce5c21822c 100644
--- a/include/linux/nodemask.h
+++ b/include/linux/nodemask.h
@@ -352,6 +352,7 @@ extern nodemask_t node_possible_map;
 #define node_possible(node)     node_isset((node), node_possible_map)
 #define first_online_node       first_node(node_online_map)
 #define next_online_node(nid)   next_node((nid), node_online_map)
+int highest_possible_node_id(void);
 #else
 #define num_online_nodes()      1
 #define num_possible_nodes()    1
@@ -359,6 +360,7 @@ extern nodemask_t node_possible_map;
 #define node_possible(node)     ((node) == 0)
 #define first_online_node       0
 #define next_online_node(nid)   (MAX_NUMNODES)
+#define highest_possible_node_id()      0
 #endif
 
 #define any_online_node(mask)                   \
diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h
new file mode 100644
index 000000000000..f6baecdeecd6
--- /dev/null
+++ b/include/linux/nsproxy.h
@@ -0,0 +1,52 @@
+#ifndef _LINUX_NSPROXY_H
+#define _LINUX_NSPROXY_H
+
+#include <linux/spinlock.h>
+#include <linux/sched.h>
+
+struct namespace;
+struct uts_namespace;
+struct ipc_namespace;
+
+/*
+ * A structure to contain pointers to all per-process
+ * namespaces - fs (mount), uts, network, sysvipc, etc.
+ *
+ * 'count' is the number of tasks holding a reference.
+ * The count for each namespace, then, will be the number
+ * of nsproxies pointing to it, not the number of tasks.
+ *
+ * The nsproxy is shared by tasks which share all namespaces.
+ * As soon as a single namespace is cloned or unshared, the
+ * nsproxy is copied.
+ */
+struct nsproxy {
+        atomic_t count;
+        spinlock_t nslock;
+        struct uts_namespace *uts_ns;
+        struct ipc_namespace *ipc_ns;
+        struct namespace *namespace;
+};
+extern struct nsproxy init_nsproxy;
+
+struct nsproxy *dup_namespaces(struct nsproxy *orig);
+int copy_namespaces(int flags, struct task_struct *tsk);
+void get_task_namespaces(struct task_struct *tsk);
+void free_nsproxy(struct nsproxy *ns);
+
+static inline void put_nsproxy(struct nsproxy *ns)
+{
+        if (atomic_dec_and_test(&ns->count)) {
+                free_nsproxy(ns);
+        }
+}
+
+static inline void exit_task_namespaces(struct task_struct *p)
+{
+        struct nsproxy *ns = p->nsproxy;
+        if (ns) {
+                put_nsproxy(ns);
+                p->nsproxy = NULL;
+        }
+}
+#endif
diff --git a/include/linux/pid.h b/include/linux/pid.h
index 93da7e2d9f30..17b9e04d3586 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -68,6 +68,8 @@ extern struct task_struct *FASTCALL(pid_task(struct pid *pid, enum pid_type));
 extern struct task_struct *FASTCALL(get_pid_task(struct pid *pid,
                                                 enum pid_type));
 
+extern struct pid *get_task_pid(struct task_struct *task, enum pid_type type);
+
 /*
  * attach_pid() and detach_pid() must be called with the tasklist_lock
  * write-held.
@@ -89,33 +91,42 @@ extern struct pid *FASTCALL(find_pid(int nr));
  * Lookup a PID in the hash table, and return with it's count elevated.
  */
 extern struct pid *find_get_pid(int nr);
+extern struct pid *find_ge_pid(int nr);
 
 extern struct pid *alloc_pid(void);
 extern void FASTCALL(free_pid(struct pid *pid));
 
-#define pid_next(task, type)                                    \
-        ((task)->pids[(type)].node.next)
+static inline pid_t pid_nr(struct pid *pid)
+{
+        pid_t nr = 0;
+        if (pid)
+                nr = pid->nr;
+        return nr;
+}
+
 
-#define pid_next_task(task, type)                               \
-        hlist_entry(pid_next(task, type), struct task_struct,   \
-                        pids[(type)].node)
+#define do_each_task_pid(who, type, task)                                       \
+        do {                                                                    \
+                struct hlist_node *pos___;                                      \
+                struct pid *pid___ = find_pid(who);                             \
+                if (pid___ != NULL)                                             \
+                        hlist_for_each_entry_rcu((task), pos___,                \
+                                &pid___->tasks[type], pids[type].node) {
 
+#define while_each_task_pid(who, type, task)                                    \
+                        }                                                       \
+        } while (0)
 
-/* We could use hlist_for_each_entry_rcu here but it takes more arguments
- * than the do_each_task_pid/while_each_task_pid.  So we roll our own
- * to preserve the existing interface.
- */
-#define do_each_task_pid(who, type, task)                               \
-        if ((task = find_task_by_pid_type(type, who))) {                \
-                prefetch(pid_next(task, type));                         \
-                do {
-
-#define while_each_task_pid(who, type, task)                            \
-                } while (pid_next(task, type) &&  ({                    \
-                                task = pid_next_task(task, type);       \
-                                rcu_dereference(task);                  \
-                                prefetch(pid_next(task, type));         \
-                                1; }) );                                \
-        }
+
+#define do_each_pid_task(pid, type, task)                                       \
+        do {                                                                    \
+                struct hlist_node *pos___;                                      \
+                if (pid != NULL)                                                \
+                        hlist_for_each_entry_rcu((task), pos___,                \
+                                &pid->tasks[type], pids[type].node) {
+
+#define while_each_pid_task(pid, type, task)                                    \
+                        }                                                       \
+        } while (0)
 
 #endif /* _LINUX_PID_H */
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 57f70bc8b24b..87dec8fe6de9 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -244,13 +244,15 @@ static inline void kclist_add(struct kcore_list *new, void *addr, size_t size)
 extern void kclist_add(struct kcore_list *, void *, size_t);
 #endif
 
+union proc_op {
+        int (*proc_get_link)(struct inode *, struct dentry **, struct vfsmount **);
+        int (*proc_read)(struct task_struct *task, char *page);
+};
+
 struct proc_inode {
         struct pid *pid;
         int fd;
-        union {
-                int (*proc_get_link)(struct inode *, struct dentry **, struct vfsmount **);
-                int (*proc_read)(struct task_struct *task, char *page);
-        } op;
+        union proc_op op;
         struct proc_dir_entry *pde;
         struct inode vfs_inode;
 };
diff --git a/include/linux/pspace.h b/include/linux/pspace.h
new file mode 100644
index 000000000000..91d48b8b2d99
--- /dev/null
+++ b/include/linux/pspace.h
@@ -0,0 +1,23 @@
+#ifndef _LINUX_PSPACE_H
+#define _LINUX_PSPACE_H
+
+#include <linux/sched.h>
+#include <linux/mm.h>
+#include <linux/threads.h>
+#include <linux/pid.h>
+
+struct pidmap {
+       atomic_t nr_free;
+       void *page;
+};
+
+#define PIDMAP_ENTRIES         ((PID_MAX_LIMIT + 8*PAGE_SIZE - 1)/PAGE_SIZE/8)
+
+struct pspace {
+       struct pidmap pidmap[PIDMAP_ENTRIES];
+       int last_pid;
+};
+
+extern struct pspace init_pspace;
+
+#endif /* _LINUX_PSPACE_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 7ef899c47c29..38530232d92f 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -24,6 +24,8 @@
 #define CLONE_UNTRACED          0x00800000      /* set if the tracing process can't force CLONE_PTRACE on this clone */
 #define CLONE_CHILD_SETTID      0x01000000      /* set the TID in the child */
 #define CLONE_STOPPED           0x02000000      /* Start in stopped state */
+#define CLONE_NEWUTS            0x04000000      /* New utsname group? */
+#define CLONE_NEWIPC            0x08000000      /* New ipcs */
 
 /*
  * Scheduling policies
@@ -118,7 +120,6 @@ extern unsigned long avenrun[];		/* Load averages */
 
 extern unsigned long total_forks;
 extern int nr_threads;
-extern int last_pid;
 DECLARE_PER_CPU(unsigned long, process_counts);
 extern int nr_processes(void);
 extern unsigned long nr_running(void);
@@ -239,7 +240,7 @@ extern signed long schedule_timeout_interruptible(signed long timeout);
 extern signed long schedule_timeout_uninterruptible(signed long timeout);
 asmlinkage void schedule(void);
 
-struct namespace;
+struct nsproxy;
 
 /* Maximum number of active map areas.. This is a random (large) number */
 #define DEFAULT_MAX_MAP_COUNT   65536
@@ -754,6 +755,7 @@ static inline void prefetch_stack(struct task_struct *t) { }
 struct audit_context;           /* See audit.c */
 struct mempolicy;
 struct pipe_inode_info;
+struct uts_namespace;
 
 enum sleep_type {
         SLEEP_NORMAL,
@@ -897,8 +899,8 @@ struct task_struct {
         struct fs_struct *fs;
 /* open file information */
         struct files_struct *files;
-/* namespace */
-        struct namespace *namespace;
+/* namespaces */
+        struct nsproxy *nsproxy;
 /* signal handlers */
         struct signal_struct *signal;
         struct sighand_struct *sighand;
@@ -1020,6 +1022,26 @@ static inline pid_t process_group(struct task_struct *tsk)
         return tsk->signal->pgrp;
 }
 
+static inline struct pid *task_pid(struct task_struct *task)
+{
+        return task->pids[PIDTYPE_PID].pid;
+}
+
+static inline struct pid *task_tgid(struct task_struct *task)
+{
+        return task->group_leader->pids[PIDTYPE_PID].pid;
+}
+
+static inline struct pid *task_pgrp(struct task_struct *task)
+{
+        return task->group_leader->pids[PIDTYPE_PGID].pid;
+}
+
+static inline struct pid *task_session(struct task_struct *task)
+{
+        return task->group_leader->pids[PIDTYPE_SID].pid;
+}
+
 /**
  * pid_alive - check that a task structure is not stale
  * @p: Task structure to be checked.
@@ -1043,6 +1065,8 @@ static inline int is_init(struct task_struct *tsk)
         return tsk->pid == 1;
 }
 
+extern struct pid *cad_pid;
+
 extern void free_task(struct task_struct *tsk);
 #define get_task_struct(tsk) do { atomic_inc(&(tsk)->usage); } while(0)
 
@@ -1247,10 +1271,15 @@ extern int send_sig_info(int, struct siginfo *, struct task_struct *);
 extern int send_group_sig_info(int, struct siginfo *, struct task_struct *);
 extern int force_sigsegv(int, struct task_struct *);
 extern int force_sig_info(int, struct siginfo *, struct task_struct *);
+extern int __kill_pgrp_info(int sig, struct siginfo *info, struct pid *pgrp);
+extern int kill_pgrp_info(int sig, struct siginfo *info, struct pid *pgrp);
+extern int kill_pid_info(int sig, struct siginfo *info, struct pid *pid);
+extern int kill_pid_info_as_uid(int, struct siginfo *, struct pid *, uid_t, uid_t, u32);
+extern int kill_pgrp(struct pid *pid, int sig, int priv);
+extern int kill_pid(struct pid *pid, int sig, int priv);
 extern int __kill_pg_info(int sig, struct siginfo *info, pid_t pgrp);
 extern int kill_pg_info(int, struct siginfo *, pid_t);
 extern int kill_proc_info(int, struct siginfo *, pid_t);
-extern int kill_proc_info_as_uid(int, struct siginfo *, pid_t, uid_t, uid_t, u32);
 extern void do_notify_parent(struct task_struct *, int);
 extern void force_sig(int, struct task_struct *);
 extern void force_sig_specific(int, struct task_struct *);
@@ -1265,6 +1294,11 @@ extern int send_group_sigqueue(int, struct sigqueue *,  struct task_struct *);
 extern int do_sigaction(int, struct k_sigaction *, struct k_sigaction *);
 extern int do_sigaltstack(const stack_t __user *, stack_t __user *, unsigned long);
 
+static inline int kill_cad_pid(int sig, int priv)
+{
+        return kill_pid(cad_pid, sig, priv);
+}
+
 /* These can be the second arg to send_sig_info/send_group_sig_info.  */
 #define SEND_SIG_NOINFO ((struct siginfo *) 0)
 #define SEND_SIG_PRIV   ((struct siginfo *) 1)
@@ -1358,6 +1392,17 @@ extern void wait_task_inactive(struct task_struct * p);
 /* de_thread depends on thread_group_leader not being a pid based check */
 #define thread_group_leader(p)  (p == p->group_leader)
 
+/* Do to the insanities of de_thread it is possible for a process
+ * to have the pid of the thread group leader without actually being
+ * the thread group leader.  For iteration through the pids in proc
+ * all we care about is that we have a task with the appropriate
+ * pid, we don't actually care if we have the right task.
+ */
+static inline int has_group_leader_pid(struct task_struct *p)
+{
+        return p->pid == p->tgid;
+}
+
 static inline struct task_struct *next_thread(const struct task_struct *p)
 {
         return list_entry(rcu_dereference(p->thread_group.next),
diff --git a/include/linux/serio.h b/include/linux/serio.h
index 6348e8330897..c9069310b6ac 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -217,5 +217,8 @@ static inline void serio_unpin_driver(struct serio *serio)
 #define SERIO_LKKBD     0x28
 #define SERIO_ELO       0x29
 #define SERIO_MICROTOUCH        0x30
+#define SERIO_PENMOUNT  0x31
+#define SERIO_TOUCHRIGHT        0x32
+#define SERIO_TOUCHWIN  0x33
 
 #endif
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 73140ee5c638..4ebcdf91f3b3 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -18,6 +18,30 @@
 #include <linux/mm.h>
 
 /*
+ * This is the RPC server thread function prototype
+ */
+typedef void            (*svc_thread_fn)(struct svc_rqst *);
+
+/*
+ *
+ * RPC service thread pool.
+ *
+ * Pool of threads and temporary sockets.  Generally there is only
+ * a single one of these per RPC service, but on NUMA machines those
+ * services that can benefit from it (i.e. nfs but not lockd) will
+ * have one pool per NUMA node.  This optimisation reduces cross-
+ * node traffic on multi-node NUMA NFS servers.
+ */
+struct svc_pool {
+        unsigned int            sp_id;          /* pool id; also node id on NUMA */
+        spinlock_t              sp_lock;        /* protects all fields */
+        struct list_head        sp_threads;     /* idle server threads */
+        struct list_head        sp_sockets;     /* pending sockets */
+        unsigned int            sp_nrthreads;   /* # of threads in pool */
+        struct list_head        sp_all_threads; /* all server threads */
+} ____cacheline_aligned_in_smp;
+
+/*
  * RPC service.
  *
  * An RPC service is a ``daemon,'' possibly multithreaded, which
@@ -28,8 +52,6 @@
  * We currently do not support more than one RPC program per daemon.
  */
 struct svc_serv {
-        struct list_head        sv_threads;     /* idle server threads */
-        struct list_head        sv_sockets;     /* pending sockets */
         struct svc_program *    sv_program;     /* RPC program */
         struct svc_stat *       sv_stats;       /* RPC statistics */
         spinlock_t              sv_lock;
@@ -40,11 +62,36 @@ struct svc_serv {
         struct list_head        sv_permsocks;   /* all permanent sockets */
         struct list_head        sv_tempsocks;   /* all temporary sockets */
         int                     sv_tmpcnt;      /* count of temporary sockets */
+        struct timer_list       sv_temptimer;   /* timer for aging temporary sockets */
 
         char *                  sv_name;        /* service name */
+
+        unsigned int            sv_nrpools;     /* number of thread pools */
+        struct svc_pool *       sv_pools;       /* array of thread pools */
+
+        void                    (*sv_shutdown)(struct svc_serv *serv);
+                                                /* Callback to use when last thread
+                                                 * exits.
+                                                 */
+
+        struct module *         sv_module;      /* optional module to count when
+                                                 * adding threads */
+        svc_thread_fn           sv_function;    /* main function for threads */
+        int                     sv_kill_signal; /* signal to kill threads */
 };
 
 /*
+ * We use sv_nrthreads as a reference count.  svc_destroy() drops
+ * this refcount, so we need to bump it up around operations that
+ * change the number of threads.  Horrible, but there it is.
+ * Should be called with the BKL held.
+ */
+static inline void svc_get(struct svc_serv *serv)
+{
+        serv->sv_nrthreads++;
+}
+
+/*
  * Maximum payload size supported by a kernel RPC server.
  * This is use to determine the max number of pages nfsd is
  * willing to return in a single READ operation.
@@ -127,11 +174,13 @@ static inline void svc_putu32(struct kvec *iov, __be32 val)
  */
 struct svc_rqst {
         struct list_head        rq_list;        /* idle list */
+        struct list_head        rq_all;         /* all threads list */
         struct svc_sock *       rq_sock;        /* socket */
         struct sockaddr_in      rq_addr;        /* peer address */
         int                     rq_addrlen;
 
         struct svc_serv *       rq_server;      /* RPC service definition */
+        struct svc_pool *       rq_pool;        /* thread pool */
         struct svc_procedure *  rq_procinfo;    /* procedure info */
         struct auth_ops *       rq_authop;      /* authentication flavour */
         struct svc_cred         rq_cred;        /* auth info */
@@ -180,6 +229,7 @@ struct svc_rqst {
                                                  * to prevent encrypting page
                                                  * cache pages */
         wait_queue_head_t       rq_wait;        /* synchronization */
+        struct task_struct      *rq_task;       /* service thread */
 };
 
 /*
@@ -321,20 +371,21 @@ struct svc_procedure {
 };
 
 /*
- * This is the RPC server thread function prototype
- */
-typedef void            (*svc_thread_fn)(struct svc_rqst *);
-
-/*
  * Function prototypes.
  */
-struct svc_serv *  svc_create(struct svc_program *, unsigned int);
+struct svc_serv *  svc_create(struct svc_program *, unsigned int,
+                              void (*shutdown)(struct svc_serv*));
 int                svc_create_thread(svc_thread_fn, struct svc_serv *);
 void               svc_exit_thread(struct svc_rqst *);
+struct svc_serv *  svc_create_pooled(struct svc_program *, unsigned int,
+                        void (*shutdown)(struct svc_serv*),
+                        svc_thread_fn, int sig, struct module *);
+int                svc_set_num_threads(struct svc_serv *, struct svc_pool *, int);
 void               svc_destroy(struct svc_serv *);
-int                svc_process(struct svc_serv *, struct svc_rqst *);
+int                svc_process(struct svc_rqst *);
 int                svc_register(struct svc_serv *, int, unsigned short);
 void               svc_wake_up(struct svc_serv *);
 void               svc_reserve(struct svc_rqst *rqstp, int space);
+struct svc_pool *  svc_pool_for_cpu(struct svc_serv *serv, int cpu);
 
 #endif /* SUNRPC_SVC_H */
diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h
index b4acb3d37c3f..4c296152cbfa 100644
--- a/include/linux/sunrpc/svcsock.h
+++ b/include/linux/sunrpc/svcsock.h
@@ -20,8 +20,9 @@ struct svc_sock {
         struct socket *         sk_sock;        /* berkeley socket layer */
         struct sock *           sk_sk;          /* INET layer */
 
+        struct svc_pool *       sk_pool;        /* current pool iff queued */
         struct svc_serv *       sk_server;      /* service for this socket */
-        unsigned int            sk_inuse;       /* use count */
+        atomic_t                sk_inuse;       /* use count */
         unsigned long           sk_flags;
 #define SK_BUSY         0                       /* enqueued/receiving */
 #define SK_CONN         1                       /* conn pending */
@@ -31,9 +32,12 @@ struct svc_sock {
 #define SK_DEAD         6                       /* socket closed */
 #define SK_CHNGBUF      7                       /* need to change snd/rcv buffer sizes */
 #define SK_DEFERRED     8                       /* request on sk_deferred */
+#define SK_OLD          9                       /* used for temp socket aging mark+sweep */
+#define SK_DETACHED     10                      /* detached from tempsocks list */
 
-        int                     sk_reserved;    /* space on outq that is reserved */
+        atomic_t                sk_reserved;    /* space on outq that is reserved */
 
+        spinlock_t              sk_defer_lock;  /* protects sk_deferred */
         struct list_head        sk_deferred;    /* deferred requests that need to
                                                  * be revisted */
         struct mutex            sk_mutex;       /* to serialize sending data */
@@ -57,9 +61,14 @@ struct svc_sock {
  */
 int             svc_makesock(struct svc_serv *, int, unsigned short);
 void            svc_delete_socket(struct svc_sock *);
-int             svc_recv(struct svc_serv *, struct svc_rqst *, long);
+int             svc_recv(struct svc_rqst *, long);
 int             svc_send(struct svc_rqst *);
 void            svc_drop(struct svc_rqst *);
 void            svc_sock_update_bufs(struct svc_serv *serv);
+int             svc_sock_names(char *buf, struct svc_serv *serv, char *toclose);
+int             svc_addsock(struct svc_serv *serv,
+                            int fd,
+                            char *name_return,
+                            int *proto);
 
 #endif /* SUNRPC_SVCSOCK_H */
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 2d1c3d5c83ac..3efcfc7e9c6c 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -599,4 +599,6 @@ asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
                                     size_t len);
 asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache);
 
+int kernel_execve(const char *filename, char *const argv[], char *const envp[]);
+
 #endif
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index 58c961c9e170..5c8473bb6882 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -219,7 +219,8 @@ extern struct list_head tty_drivers;
 
 struct tty_driver *alloc_tty_driver(int lines);
 void put_tty_driver(struct tty_driver *driver);
-void tty_set_operations(struct tty_driver *driver, struct tty_operations *op);
+void tty_set_operations(struct tty_driver *driver,
+                        const struct tty_operations *op);
 
 /* tty driver magic number */
 #define TTY_DRIVER_MAGIC                0x5402
diff --git a/include/linux/uinput.h b/include/linux/uinput.h
index 7168302f9844..1fd61eeed664 100644
--- a/include/linux/uinput.h
+++ b/include/linux/uinput.h
@@ -22,12 +22,18 @@
  * Author: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org>
  *
  * Changes/Revisions:
+ *      0.3     24/05/2006 (Anssi Hannula <anssi.hannulagmail.com>)
+ *              - update ff support for the changes in kernel interface
+ *              - add UINPUT_VERSION
  *      0.2     16/10/2004 (Micah Dowty <micah@navi.cx>)
  *              - added force feedback support
  *             - added UI_SET_PHYS
  *      0.1     20/06/2002
  *              - first public version
  */
+
+#define UINPUT_VERSION          3
+
 #ifdef __KERNEL__
 #define UINPUT_MINOR            223
 #define UINPUT_NAME             "uinput"
@@ -45,7 +51,10 @@ struct uinput_request {
 
         union {
                 int             effect_id;
-                struct ff_effect* effect;
+                struct {
+                        struct ff_effect *effect;
+                        struct ff_effect *old;
+                } upload;
         } u;
 };
 
@@ -58,6 +67,7 @@ struct uinput_device {
         unsigned char           head;
         unsigned char           tail;
         struct input_event      buff[UINPUT_BUFFER_SIZE];
+        int                     ff_effects_max;
 
         struct uinput_request   *requests[UINPUT_NUM_REQUESTS];
         wait_queue_head_t       requests_waitq;
@@ -69,6 +79,7 @@ struct uinput_ff_upload {
         int                     request_id;
         int                     retval;
         struct ff_effect        effect;
+        struct ff_effect        old;
 };
 
 struct uinput_ff_erase {
@@ -98,33 +109,33 @@ struct uinput_ff_erase {
 #define UI_BEGIN_FF_ERASE       _IOWR(UINPUT_IOCTL_BASE, 202, struct uinput_ff_erase)
 #define UI_END_FF_ERASE         _IOW(UINPUT_IOCTL_BASE, 203, struct uinput_ff_erase)
 
-/* To write a force-feedback-capable driver, the upload_effect
+/*
+ * To write a force-feedback-capable driver, the upload_effect
  * and erase_effect callbacks in input_dev must be implemented.
  * The uinput driver will generate a fake input event when one of
  * these callbacks are invoked. The userspace code then uses
  * ioctls to retrieve additional parameters and send the return code.
  * The callback blocks until this return code is sent.
  *
- * The described callback mechanism is only used if EV_FF is set.
- * Otherwise, default implementations of upload_effect and erase_effect
- * are used.
+ * The described callback mechanism is only used if ff_effects_max
+ * is set.
  *
  * To implement upload_effect():
- *   1. Wait for an event with type==EV_UINPUT and code==UI_FF_UPLOAD.
+ *   1. Wait for an event with type == EV_UINPUT and code == UI_FF_UPLOAD.
  *      A request ID will be given in 'value'.
  *   2. Allocate a uinput_ff_upload struct, fill in request_id with
  *      the 'value' from the EV_UINPUT event.
  *   3. Issue a UI_BEGIN_FF_UPLOAD ioctl, giving it the
  *      uinput_ff_upload struct. It will be filled in with the
- *      ff_effect passed to upload_effect().
- *   4. Perform the effect upload, and place the modified ff_effect
- *      and a return code back into the uinput_ff_upload struct.
+ *      ff_effects passed to upload_effect().
+ *   4. Perform the effect upload, and place a return code back into
+        the uinput_ff_upload struct.
  *   5. Issue a UI_END_FF_UPLOAD ioctl, also giving it the
  *      uinput_ff_upload_effect struct. This will complete execution
  *      of our upload_effect() handler.
  *
  * To implement erase_effect():
- *   1. Wait for an event with type==EV_UINPUT and code==UI_FF_ERASE.
+ *   1. Wait for an event with type == EV_UINPUT and code == UI_FF_ERASE.
  *      A request ID will be given in 'value'.
  *   2. Allocate a uinput_ff_erase struct, fill in request_id with
  *      the 'value' from the EV_UINPUT event.
@@ -133,13 +144,13 @@ struct uinput_ff_erase {
  *      effect ID passed to erase_effect().
  *   4. Perform the effect erasure, and place a return code back
  *      into the uinput_ff_erase struct.
- *      and a return code back into the uinput_ff_erase struct.
  *   5. Issue a UI_END_FF_ERASE ioctl, also giving it the
  *      uinput_ff_erase_effect struct. This will complete execution
  *      of our erase_effect() handler.
  */
 
-/* This is the new event type, used only by uinput.
+/*
+ * This is the new event type, used only by uinput.
  * 'code' is UI_FF_UPLOAD or UI_FF_ERASE, and 'value'
  * is the unique request ID. This number was picked
  * arbitrarily, above EV_MAX (since the input system
diff --git a/include/linux/unistd.h b/include/linux/unistd.h
index c18c60f3254e..aa8d5b5e2e3e 100644
--- a/include/linux/unistd.h
+++ b/include/linux/unistd.h
@@ -1,12 +1,8 @@
 #ifndef _LINUX_UNISTD_H_
 #define _LINUX_UNISTD_H_
 
-#ifdef __KERNEL__
-extern int errno;
-#endif
-
 /*
- * Include machine specific syscallX macros
+ * Include machine specific syscall numbers
  */
 #include <asm/unistd.h>
 
diff --git a/include/linux/utsname.h b/include/linux/utsname.h
index 13e1da0c538d..02e4b6972064 100644
--- a/include/linux/utsname.h
+++ b/include/linux/utsname.h
@@ -1,6 +1,11 @@
 #ifndef _LINUX_UTSNAME_H
 #define _LINUX_UTSNAME_H
 
+#include <linux/sched.h>
+#include <linux/kref.h>
+#include <linux/nsproxy.h>
+#include <asm/atomic.h>
+
 #define __OLD_UTS_LEN 8
 
 struct oldold_utsname {
@@ -30,7 +35,55 @@ struct new_utsname {
         char domainname[65];
 };
 
-extern struct new_utsname system_utsname;
+struct uts_namespace {
+        struct kref kref;
+        struct new_utsname name;
+};
+extern struct uts_namespace init_uts_ns;
+
+static inline void get_uts_ns(struct uts_namespace *ns)
+{
+        kref_get(&ns->kref);
+}
+
+#ifdef CONFIG_UTS_NS
+extern int unshare_utsname(unsigned long unshare_flags,
+                                struct uts_namespace **new_uts);
+extern int copy_utsname(int flags, struct task_struct *tsk);
+extern void free_uts_ns(struct kref *kref);
+
+static inline void put_uts_ns(struct uts_namespace *ns)
+{
+        kref_put(&ns->kref, free_uts_ns);
+}
+#else
+static inline int unshare_utsname(unsigned long unshare_flags,
+                        struct uts_namespace **new_uts)
+{
+        if (unshare_flags & CLONE_NEWUTS)
+                return -EINVAL;
+
+        return 0;
+}
+
+static inline int copy_utsname(int flags, struct task_struct *tsk)
+{
+        return 0;
+}
+static inline void put_uts_ns(struct uts_namespace *ns)
+{
+}
+#endif
+
+static inline struct new_utsname *utsname(void)
+{
+        return &current->nsproxy->uts_ns->name;
+}
+
+static inline struct new_utsname *init_utsname(void)
+{
+        return &init_uts_ns.name;
+}
 
 extern struct rw_semaphore uts_sem;
 #endif
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 1009d3fe1fc2..37a1a41f5b65 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -84,4 +84,11 @@ void reset_vc(struct vc_data *vc);
 extern char con_buf[CON_BUF_SIZE];
 extern struct semaphore con_buf_sem;
 
+struct vt_spawn_console {
+        spinlock_t lock;
+        struct pid *pid;
+        int sig;
+};
+extern struct vt_spawn_console vt_spawn_con;
+
 #endif /* _VT_KERN_H */