Merge http://uml.bkbits.net/updates-2.5

into home.transmeta.com:/home/torvalds/v2.5/linux

3 files changed, 8 insertions, 10 deletions

diff --git a/include/asm-um/pgtable.h b/include/asm-um/pgtable.h
index a79a756c3989..8d607c87418d 100644
--- a/include/asm-um/pgtable.h
+++ b/include/asm-um/pgtable.h
@@ -373,15 +373,15 @@ static inline pmd_t * pmd_offset(pgd_t * dir, unsigned long address)
 }
 
 /* Find an entry in the third-level page table.. */ 
-#define __pte_offset(address) ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
+#define __pte_offset(address) (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
 #define pte_offset_kernel(dir, address) \
 	((pte_t *) pmd_page_kernel(*(dir)) +  __pte_offset(address))
 #define pte_offset_map(dir, address) \
         ((pte_t *)kmap_atomic(pmd_page(*(dir)),KM_PTE0) + __pte_offset(address))
 #define pte_offset_map_nested(dir, address) \
 	((pte_t *)kmap_atomic(pmd_page(*(dir)),KM_PTE1) + __pte_offset(address))
-#define pte_unmap(pte) kunmap_atomic(pte, KM_PTE0)
-#define pte_unmap_nested(pte) kunmap_atomic(pte, KM_PTE1)
+#define pte_unmap(pte) kunmap_atomic((pte), KM_PTE0)
+#define pte_unmap_nested(pte) kunmap_atomic((pte), KM_PTE1)
 
 #if defined(CONFIG_HIGHPTE) && defined(CONFIG_HIGHMEM4G)
 typedef u32 pte_addr_t;
diff --git a/include/asm-um/thread_info.h b/include/asm-um/thread_info.h
index 1cb0f45359f5..bd3f4fe40c6b 100644
--- a/include/asm-um/thread_info.h
+++ b/include/asm-um/thread_info.h
@@ -20,14 +20,9 @@ struct thread_info {
 	mm_segment_t		addr_limit;	/* thread address space:
 					 	   0-0xBFFFFFFF for user
 						   0-0xFFFFFFFF for kernel */
+	struct restart_block    restart_block;
 };
 
-/*
- * macros/functions for gaining access to the thread information structure
- *
- * preempt_count needs to be 1 initially, until the scheduler is functional.
- */
-
 #define INIT_THREAD_INFO(tsk)			\
 {						\
 	task:		&tsk,			\
@@ -36,6 +31,9 @@ struct thread_info {
 	cpu:		0,			\
 	preempt_count:	1,			\
 	addr_limit:	KERNEL_DS,		\
+	restart_block:  {			\
+		fn:  do_no_restart_syscall,	\
+	},					\
 }
 
 #define init_thread_info	(init_thread_union.thread_info)
diff --git a/include/asm-um/uaccess.h b/include/asm-um/uaccess.h
index a8a7dfb7e4c8..0a24a9b5497f 100644
--- a/include/asm-um/uaccess.h
+++ b/include/asm-um/uaccess.h
@@ -164,7 +164,7 @@ static inline int clear_user(void *mem, int len)
 extern int __do_strnlen_user(const char *str, unsigned long n,
 			     void **fault_addr, void **fault_catcher);
 
-static inline int strnlen_user(void *str, int len)
+static inline int strnlen_user(const void *str, int len)
 {
 	return(__do_strnlen_user(str, len,
 				 &current->thread.fault_addr,