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Diffstat (limited to 'arch/ia64/include/asm/thread_info.h')
-rw-r--r--arch/ia64/include/asm/thread_info.h14
1 files changed, 11 insertions, 3 deletions
diff --git a/arch/ia64/include/asm/thread_info.h b/arch/ia64/include/asm/thread_info.h
index b6a5ba2aca34..ff0cc84e7bcc 100644
--- a/arch/ia64/include/asm/thread_info.h
+++ b/arch/ia64/include/asm/thread_info.h
@@ -59,11 +59,12 @@ struct thread_info {
59#ifndef ASM_OFFSETS_C 59#ifndef ASM_OFFSETS_C
60/* how to get the thread information struct from C */ 60/* how to get the thread information struct from C */
61#define current_thread_info() ((struct thread_info *) ((char *) current + IA64_TASK_SIZE)) 61#define current_thread_info() ((struct thread_info *) ((char *) current + IA64_TASK_SIZE))
62#define alloc_thread_info(tsk) ((struct thread_info *) ((char *) (tsk) + IA64_TASK_SIZE)) 62#define alloc_thread_info_node(tsk, node) \
63 ((struct thread_info *) ((char *) (tsk) + IA64_TASK_SIZE))
63#define task_thread_info(tsk) ((struct thread_info *) ((char *) (tsk) + IA64_TASK_SIZE)) 64#define task_thread_info(tsk) ((struct thread_info *) ((char *) (tsk) + IA64_TASK_SIZE))
64#else 65#else
65#define current_thread_info() ((struct thread_info *) 0) 66#define current_thread_info() ((struct thread_info *) 0)
66#define alloc_thread_info(tsk) ((struct thread_info *) 0) 67#define alloc_thread_info_node(tsk, node) ((struct thread_info *) 0)
67#define task_thread_info(tsk) ((struct thread_info *) 0) 68#define task_thread_info(tsk) ((struct thread_info *) 0)
68#endif 69#endif
69#define free_thread_info(ti) /* nothing */ 70#define free_thread_info(ti) /* nothing */
@@ -84,7 +85,14 @@ struct thread_info {
84#define end_of_stack(p) (unsigned long *)((void *)(p) + IA64_RBS_OFFSET) 85#define end_of_stack(p) (unsigned long *)((void *)(p) + IA64_RBS_OFFSET)
85 86
86#define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR 87#define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR
87#define alloc_task_struct() ((struct task_struct *)__get_free_pages(GFP_KERNEL | __GFP_COMP, KERNEL_STACK_SIZE_ORDER)) 88#define alloc_task_struct_node(node) \
89({ \
90 struct page *page = alloc_pages_node(node, GFP_KERNEL | __GFP_COMP, \
91 KERNEL_STACK_SIZE_ORDER); \
92 struct task_struct *ret = page ? page_address(page) : NULL; \
93 \
94 ret; \
95})
88#define free_task_struct(tsk) free_pages((unsigned long) (tsk), KERNEL_STACK_SIZE_ORDER) 96#define free_task_struct(tsk) free_pages((unsigned long) (tsk), KERNEL_STACK_SIZE_ORDER)
89 97
90#endif /* !__ASSEMBLY */ 98#endif /* !__ASSEMBLY */