Merge branch 'linus' into sched/core

Conflicts:
	fs/proc/array.c

Merge reason: resolve conflict and queue up dependent patch.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

8 files changed, 18 insertions, 49 deletions

diff --git a/arch/m32r/include/asm/hardirq.h b/arch/m32r/include/asm/hardirq.h
index cb8aa762f23..4c31c0ae215 100644
--- a/arch/m32r/include/asm/hardirq.h
+++ b/arch/m32r/include/asm/hardirq.h
@@ -2,14 +2,7 @@
 #ifndef __ASM_HARDIRQ_H
 #define __ASM_HARDIRQ_H
 
-#include <linux/threads.h>
-#include <linux/irq.h>
-
-typedef struct {
-	unsigned int __softirq_pending;
-} ____cacheline_aligned irq_cpustat_t;
-
-#include <linux/irq_cpustat.h>	/* Standard mappings for irq_cpustat_t above */
+#include <asm/irq.h>
 
 #if NR_IRQS > 256
 #define HARDIRQ_BITS	9
@@ -26,11 +19,7 @@ typedef struct {
 # error HARDIRQ_BITS is too low!
 #endif
 
-static inline void ack_bad_irq(int irq)
-{
-	printk(KERN_CRIT "unexpected IRQ trap at vector %02x\n", irq);
-	BUG();
-}
+#include <asm-generic/hardirq.h>
 
 #endif /* __ASM_HARDIRQ_H */
 #endif /* __KERNEL__ */
diff --git a/arch/m32r/include/asm/io.h b/arch/m32r/include/asm/io.h
index d06933bd631..4010f1fc5b6 100644
--- a/arch/m32r/include/asm/io.h
+++ b/arch/m32r/include/asm/io.h
@@ -162,6 +162,13 @@ static inline void _writel(unsigned long l, unsigned long addr)
 #define __raw_writew writew
 #define __raw_writel writel
 
+#define ioread8 read
+#define ioread16 readw
+#define ioread32 readl
+#define iowrite8 writeb
+#define iowrite16 writew
+#define iowrite32 writel
+
 #define mmiowb()
 
 #define flush_write_buffers() do { } while (0)  /* M32R_FIXME */
diff --git a/arch/m32r/include/asm/mman.h b/arch/m32r/include/asm/mman.h
index 04a5f40aa40..8eebf89f5ab 100644
--- a/arch/m32r/include/asm/mman.h
+++ b/arch/m32r/include/asm/mman.h
@@ -1,17 +1 @@
-#ifndef __M32R_MMAN_H__
-#define __M32R_MMAN_H__
-
-#include <asm-generic/mman-common.h>
-
-#define MAP_GROWSDOWN	0x0100		/* stack-like segment */
-#define MAP_DENYWRITE	0x0800		/* ETXTBSY */
-#define MAP_EXECUTABLE	0x1000		/* mark it as an executable */
-#define MAP_LOCKED	0x2000		/* pages are locked */
-#define MAP_NORESERVE	0x4000		/* don't check for reservations */
-#define MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
-#define MAP_NONBLOCK	0x10000		/* do not block on IO */
-
-#define MCL_CURRENT	1		/* lock all current mappings */
-#define MCL_FUTURE	2		/* lock all future mappings */
-
-#endif /* __M32R_MMAN_H__ */
+#include <asm-generic/mman.h>
diff --git a/arch/m32r/include/asm/mmu_context.h b/arch/m32r/include/asm/mmu_context.h
index 91909e5dd9d..a70a3df3363 100644
--- a/arch/m32r/include/asm/mmu_context.h
+++ b/arch/m32r/include/asm/mmu_context.h
@@ -127,7 +127,7 @@ static inline void switch_mm(struct mm_struct *prev,
 
 	if (prev != next) {
 #ifdef CONFIG_SMP
-		cpu_set(cpu, next->cpu_vm_mask);
+		cpumask_set_cpu(cpu, mm_cpumask(next));
 #endif /* CONFIG_SMP */
 		/* Set MPTB = next->pgd */
 		*(volatile unsigned long *)MPTB = (unsigned long)next->pgd;
@@ -135,7 +135,7 @@ static inline void switch_mm(struct mm_struct *prev,
 	}
 #ifdef CONFIG_SMP
 	else
-		if (!cpu_test_and_set(cpu, next->cpu_vm_mask))
+		if (!cpumask_test_and_set_cpu(cpu, mm_cpumask(next)))
 			activate_context(next);
 #endif /* CONFIG_SMP */
 }
diff --git a/arch/m32r/include/asm/page.h b/arch/m32r/include/asm/page.h
index 11777f7a562..725ede8f288 100644
--- a/arch/m32r/include/asm/page.h
+++ b/arch/m32r/include/asm/page.h
@@ -1,9 +1,11 @@
 #ifndef _ASM_M32R_PAGE_H
 #define _ASM_M32R_PAGE_H
 
+#include <linux/const.h>
+
 /* PAGE_SHIFT determines the page size */
 #define PAGE_SHIFT	12
-#define PAGE_SIZE	(1UL << PAGE_SHIFT)
+#define PAGE_SIZE	(_AC(1, UL) << PAGE_SHIFT)
 #define PAGE_MASK	(~(PAGE_SIZE-1))
 
 #ifndef __ASSEMBLY__
diff --git a/arch/m32r/include/asm/processor.h b/arch/m32r/include/asm/processor.h
index 1a997fc148a..8397c249989 100644
--- a/arch/m32r/include/asm/processor.h
+++ b/arch/m32r/include/asm/processor.h
@@ -140,8 +140,6 @@ unsigned long get_wchan(struct task_struct *p);
 #define KSTK_EIP(tsk)  ((tsk)->thread.lr)
 #define KSTK_ESP(tsk)  ((tsk)->thread.sp)
 
-#define THREAD_SIZE (2*PAGE_SIZE)
-
 #define cpu_relax()	barrier()
 
 #endif /* _ASM_M32R_PROCESSOR_H */
diff --git a/arch/m32r/include/asm/smp.h b/arch/m32r/include/asm/smp.h
index b96a6d2ffbc..e67ded1aab9 100644
--- a/arch/m32r/include/asm/smp.h
+++ b/arch/m32r/include/asm/smp.h
@@ -88,7 +88,7 @@ extern void smp_send_timer(void);
 extern unsigned long send_IPI_mask_phys(cpumask_t, int, int);
 
 extern void arch_send_call_function_single_ipi(int cpu);
-extern void arch_send_call_function_ipi(cpumask_t mask);
+extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
 
 #endif	/* not __ASSEMBLY__ */
 
diff --git a/arch/m32r/include/asm/thread_info.h b/arch/m32r/include/asm/thread_info.h
index 71578151a40..ed240b6e8e7 100644
--- a/arch/m32r/include/asm/thread_info.h
+++ b/arch/m32r/include/asm/thread_info.h
@@ -55,6 +55,8 @@ struct thread_info {
 
 #define PREEMPT_ACTIVE		0x10000000
 
+#define THREAD_SIZE (PAGE_SIZE << 1)
+
 /*
  * macros/functions for gaining access to the thread information structure
  */
@@ -76,8 +78,6 @@ struct thread_info {
 #define init_thread_info	(init_thread_union.thread_info)
 #define init_stack		(init_thread_union.stack)
 
-#define THREAD_SIZE (2*PAGE_SIZE)
-
 /* how to get the thread information struct from C */
 static inline struct thread_info *current_thread_info(void)
 {
@@ -125,17 +125,6 @@ static inline unsigned int get_thread_fault_code(void)
 	return ti->flags >> TI_FLAG_FAULT_CODE_SHIFT;
 }
 
-#else /* !__ASSEMBLY__ */
-
-#define THREAD_SIZE	8192
-
-/* how to get the thread information struct from ASM */
-#define GET_THREAD_INFO(reg)	GET_THREAD_INFO reg
-	.macro GET_THREAD_INFO reg
-	ldi	\reg, #-THREAD_SIZE
-	and	\reg, sp
-	.endm
-
 #endif
 
 /*