12 files changed, 16 insertions, 54 deletions

diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
index e5979d68e352..b83261949737 100644
--- a/arch/cris/Kconfig
+++ b/arch/cris/Kconfig
@@ -9,10 +9,6 @@ config MMU
         bool
         default y
 
-config UID16
-        bool
-        default y
-
 config RWSEM_GENERIC_SPINLOCK
         bool
         default y
diff --git a/arch/cris/arch-v10/drivers/ds1302.c b/arch/cris/arch-v10/drivers/ds1302.c
index 10795f67f687..b100f26497c4 100644
--- a/arch/cris/arch-v10/drivers/ds1302.c
+++ b/arch/cris/arch-v10/drivers/ds1302.c
@@ -148,6 +148,7 @@
 #include <linux/miscdevice.h>
 #include <linux/delay.h>
 #include <linux/bcd.h>
+#include <linux/capability.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
diff --git a/arch/cris/arch-v10/drivers/pcf8563.c b/arch/cris/arch-v10/drivers/pcf8563.c
index f2c55742e90c..af517c210383 100644
--- a/arch/cris/arch-v10/drivers/pcf8563.c
+++ b/arch/cris/arch-v10/drivers/pcf8563.c
@@ -28,6 +28,7 @@
 #include <linux/ioctl.h>
 #include <linux/delay.h>
 #include <linux/bcd.h>
+#include <linux/capability.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
diff --git a/arch/cris/arch-v10/kernel/kgdb.c b/arch/cris/arch-v10/kernel/kgdb.c
index b72e6a91a639..34528da98817 100644
--- a/arch/cris/arch-v10/kernel/kgdb.c
+++ b/arch/cris/arch-v10/kernel/kgdb.c
@@ -569,12 +569,6 @@ gdb_cris_strtol (const char *s, char **endptr, int base)
         return x;
 }
 
-int
-double_this(int x)
-{
-        return 2 * x;
-}
-
 /********************************* Register image ****************************/
 /* Copy the content of a register image into another. The size n is
    the size of the register image. Due to struct assignment generation of
diff --git a/arch/cris/arch-v10/kernel/process.c b/arch/cris/arch-v10/kernel/process.c
index 69e28b4057e8..0a675ce9e099 100644
--- a/arch/cris/arch-v10/kernel/process.c
+++ b/arch/cris/arch-v10/kernel/process.c
@@ -79,7 +79,7 @@ void hard_reset_now (void)
  */
 unsigned long thread_saved_pc(struct task_struct *t)
 {
-        return (unsigned long)user_regs(t->thread_info)->irp;
+        return task_pt_regs(t)->irp;
 }
 
 static void kernel_thread_helper(void* dummy, int (*fn)(void *), void * arg)
@@ -128,7 +128,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
          * remember that the task_struct doubles as the kernel stack for the task
          */
 
-        childregs = user_regs(p->thread_info);        
+        childregs = task_pt_regs(p);
         
         *childregs = *regs;  /* struct copy of pt_regs */
         
diff --git a/arch/cris/arch-v10/kernel/ptrace.c b/arch/cris/arch-v10/kernel/ptrace.c
index 6cbd34a27b90..f214f74f264e 100644
--- a/arch/cris/arch-v10/kernel/ptrace.c
+++ b/arch/cris/arch-v10/kernel/ptrace.c
@@ -37,7 +37,7 @@ inline long get_reg(struct task_struct *task, unsigned int regno)
         if (regno == PT_USP)
                 return task->thread.usp;
         else if (regno < PT_MAX)
-                return ((unsigned long *)user_regs(task->thread_info))[regno];
+                return ((unsigned long *)task_pt_regs(task))[regno];
         else
                 return 0;
 }
@@ -51,7 +51,7 @@ inline int put_reg(struct task_struct *task, unsigned int regno,
         if (regno == PT_USP)
                 task->thread.usp = data;
         else if (regno < PT_MAX)
-                ((unsigned long *)user_regs(task->thread_info))[regno] = data;
+                ((unsigned long *)task_pt_regs(task))[regno] = data;
         else
                 return -1;
         return 0;
diff --git a/arch/cris/arch-v32/kernel/process.c b/arch/cris/arch-v32/kernel/process.c
index 882be42114f7..843513102d3c 100644
--- a/arch/cris/arch-v32/kernel/process.c
+++ b/arch/cris/arch-v32/kernel/process.c
@@ -96,7 +96,7 @@ hard_reset_now(void)
  */
 unsigned long thread_saved_pc(struct task_struct *t)
 {
-        return (unsigned long)user_regs(t->thread_info)->erp;
+        return task_pt_regs(t)->erp;
 }
 
 static void
@@ -148,7 +148,7 @@ copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
          * fix it up. Note: the task_struct doubles as the kernel stack for the
          * task.
          */
-        childregs = user_regs(p->thread_info);
+        childregs = task_pt_regs(p);
         *childregs = *regs;     /* Struct copy of pt_regs. */
         p->set_child_tid = p->clear_child_tid = NULL;
         childregs->r10 = 0;     /* Child returns 0 after a fork/clone. */
@@ -157,7 +157,7 @@ copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
          * The TLS is in $mof beacuse it is the 5th argument to sys_clone.
          */
         if (p->mm && (clone_flags & CLONE_SETTLS)) {
-                p->thread_info->tls = regs->mof;
+                task_thread_info(p)->tls = regs->mof;
         }
 
         /* Put the switch stack right below the pt_regs. */
diff --git a/arch/cris/arch-v32/kernel/ptrace.c b/arch/cris/arch-v32/kernel/ptrace.c
index 5528b83a622b..82cf2e3624a4 100644
--- a/arch/cris/arch-v32/kernel/ptrace.c
+++ b/arch/cris/arch-v32/kernel/ptrace.c
@@ -46,7 +46,7 @@ long get_reg(struct task_struct *task, unsigned int regno)
         unsigned long ret;
 
         if (regno <= PT_EDA)
-                ret = ((unsigned long *)user_regs(task->thread_info))[regno];
+                ret = ((unsigned long *)task_pt_regs(task))[regno];
         else if (regno == PT_USP)
                 ret = task->thread.usp;
         else if (regno == PT_PPC)
@@ -65,13 +65,13 @@ long get_reg(struct task_struct *task, unsigned int regno)
 int put_reg(struct task_struct *task, unsigned int regno, unsigned long data)
 {
         if (regno <= PT_EDA)
-                ((unsigned long *)user_regs(task->thread_info))[regno] = data;
+                ((unsigned long *)task_pt_regs(task))[regno] = data;
         else if (regno == PT_USP)
                 task->thread.usp = data;
         else if (regno == PT_PPC) {
                 /* Write pseudo-PC to ERP only if changed. */
                 if (data != get_pseudo_pc(task))
-                        ((unsigned long *)user_regs(task->thread_info))[PT_ERP] = data;
+                        task_pt_regs(task)->erp = data;
         } else if (regno <= PT_MAX)
                 return put_debugreg(task->pid, regno, data);
         else
diff --git a/arch/cris/arch-v32/kernel/smp.c b/arch/cris/arch-v32/kernel/smp.c
index 13867f4fad16..da40d19a151e 100644
--- a/arch/cris/arch-v32/kernel/smp.c
+++ b/arch/cris/arch-v32/kernel/smp.c
@@ -113,10 +113,10 @@ smp_boot_one_cpu(int cpuid)
         if (IS_ERR(idle))
                 panic("SMP: fork failed for CPU:%d", cpuid);
 
-        idle->thread_info->cpu = cpuid;
+        task_thread_info(idle)->cpu = cpuid;
 
         /* Information to the CPU that is about to boot */
-        smp_init_current_idle_thread = idle->thread_info;
+        smp_init_current_idle_thread = task_thread_info(idle);
         cpu_now_booting = cpuid;
 
         /* Wait for CPU to come online */
diff --git a/arch/cris/arch-v32/mm/tlb.c b/arch/cris/arch-v32/mm/tlb.c
index b08a28bb58ab..9d75d7692303 100644
--- a/arch/cris/arch-v32/mm/tlb.c
+++ b/arch/cris/arch-v32/mm/tlb.c
@@ -198,9 +198,9 @@ switch_mm(struct mm_struct *prev, struct mm_struct *next,
         per_cpu(current_pgd, cpu) = next->pgd;
 
         /* Switch context in the MMU. */
-        if (tsk && tsk->thread_info)
+        if (tsk && task_thread_info(tsk))
         {
-          SPEC_REG_WR(SPEC_REG_PID, next->context.page_id | tsk->thread_info->tls);
+          SPEC_REG_WR(SPEC_REG_PID, next->context.page_id | task_thread_info(tsk)->tls);
         }
         else
         {
diff --git a/arch/cris/kernel/crisksyms.c b/arch/cris/kernel/crisksyms.c
index 85833d704ebb..de39725da920 100644
--- a/arch/cris/kernel/crisksyms.c
+++ b/arch/cris/kernel/crisksyms.c
@@ -21,7 +21,6 @@
 #include <asm/pgtable.h>
 #include <asm/fasttimer.h>
 
-extern void dump_thread(struct pt_regs *, struct user *);
 extern unsigned long get_cmos_time(void);
 extern void __Udiv(void);
 extern void __Umod(void);
@@ -33,7 +32,6 @@ extern void __lshrdi3(void);
 extern void iounmap(volatile void * __iomem);
 
 /* Platform dependent support */
-EXPORT_SYMBOL(dump_thread);
 EXPORT_SYMBOL(kernel_thread);
 EXPORT_SYMBOL(get_cmos_time);
 EXPORT_SYMBOL(loops_per_usec);
diff --git a/arch/cris/kernel/process.c b/arch/cris/kernel/process.c
index 7c80afb10460..4ab3e87115b6 100644
--- a/arch/cris/kernel/process.c
+++ b/arch/cris/kernel/process.c
@@ -257,34 +257,6 @@ void flush_thread(void)
 {
 }
 
-/*
- * fill in the user structure for a core dump..
- */
-void dump_thread(struct pt_regs * regs, struct user * dump)
-{
-#if 0
-        int i;
-
-        /* changed the size calculations - should hopefully work better. lbt */
-        dump->magic = CMAGIC;
-        dump->start_code = 0;
-        dump->start_stack = regs->esp & ~(PAGE_SIZE - 1);
-        dump->u_tsize = ((unsigned long) current->mm->end_code) >> PAGE_SHIFT;
-        dump->u_dsize = ((unsigned long) (current->mm->brk + (PAGE_SIZE-1))) >> PAGE_SHIFT;
-        dump->u_dsize -= dump->u_tsize;
-        dump->u_ssize = 0;
-        for (i = 0; i < 8; i++)
-                dump->u_debugreg[i] = current->debugreg[i];  
-
-        if (dump->start_stack < TASK_SIZE)
-                dump->u_ssize = ((unsigned long) (TASK_SIZE - dump->start_stack)) >> PAGE_SHIFT;
-
-        dump->regs = *regs;
-
-        dump->u_fpvalid = dump_fpu (regs, &dump->i387);
-#endif 
-}
-
 /* Fill in the fpu structure for a core dump. */
 int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu)
 {