5 files changed, 19 insertions, 9 deletions

diff --git a/arch/frv/include/asm/processor.h b/arch/frv/include/asm/processor.h
index 3744f2e47f48..4b789ab182b0 100644
--- a/arch/frv/include/asm/processor.h
+++ b/arch/frv/include/asm/processor.h
@@ -137,7 +137,7 @@ unsigned long get_wchan(struct task_struct *p);
 #define KSTK_ESP(tsk)   ((tsk)->thread.frame0->sp)
 
 /* Allocation and freeing of basic task resources. */
-extern struct task_struct *alloc_task_struct(void);
+extern struct task_struct *alloc_task_struct_node(int node);
 extern void free_task_struct(struct task_struct *p);
 
 #define cpu_relax()    barrier()
diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c
index efad12071c2e..9d3597526467 100644
--- a/arch/frv/kernel/process.c
+++ b/arch/frv/kernel/process.c
@@ -44,9 +44,10 @@ asmlinkage void ret_from_fork(void);
 void (*pm_power_off)(void);
 EXPORT_SYMBOL(pm_power_off);
 
-struct task_struct *alloc_task_struct(void)
+struct task_struct *alloc_task_struct_node(int node)
 {
-        struct task_struct *p = kmalloc(THREAD_SIZE, GFP_KERNEL);
+        struct task_struct *p = kmalloc_node(THREAD_SIZE, GFP_KERNEL, node);
+
         if (p)
                 atomic_set((atomic_t *)(p+1), 1);
         return p;
diff --git a/arch/ia64/include/asm/thread_info.h b/arch/ia64/include/asm/thread_info.h
index b6a5ba2aca34..342004bbefe7 100644
--- a/arch/ia64/include/asm/thread_info.h
+++ b/arch/ia64/include/asm/thread_info.h
@@ -84,7 +84,14 @@ struct thread_info {
 #define end_of_stack(p) (unsigned long *)((void *)(p) + IA64_RBS_OFFSET)
 
 #define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR
-#define alloc_task_struct()     ((struct task_struct *)__get_free_pages(GFP_KERNEL | __GFP_COMP, KERNEL_STACK_SIZE_ORDER))
+#define alloc_task_struct_node(node)                                            \
+({                                                                              \
+        struct page *page = alloc_pages_node(node, GFP_KERNEL | __GFP_COMP,     \
+                                             KERNEL_STACK_SIZE_ORDER);          \
+        struct task_struct *ret = page ? page_address(page) : NULL;             \
+                                                                                \
+        ret;
+})
 #define free_task_struct(tsk)   free_pages((unsigned long) (tsk), KERNEL_STACK_SIZE_ORDER)
 
 #endif /* !__ASSEMBLY */
diff --git a/arch/um/include/asm/processor-generic.h b/arch/um/include/asm/processor-generic.h
index bed668824b5f..d1d1b0d8a0cd 100644
--- a/arch/um/include/asm/processor-generic.h
+++ b/arch/um/include/asm/processor-generic.h
@@ -66,7 +66,7 @@ struct thread_struct {
         .request                = { 0 } \
 }
 
-extern struct task_struct *alloc_task_struct(void);
+extern struct task_struct *alloc_task_struct_node(int node);
 
 static inline void release_thread(struct task_struct *task)
 {
diff --git a/kernel/fork.c b/kernel/fork.c
index 05b92c457010..cffbe8a4e1fc 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -109,8 +109,10 @@ int nr_processes(void)
 }
 
 #ifndef __HAVE_ARCH_TASK_STRUCT_ALLOCATOR
-# define alloc_task_struct()    kmem_cache_alloc(task_struct_cachep, GFP_KERNEL)
-# define free_task_struct(tsk)  kmem_cache_free(task_struct_cachep, (tsk))
+# define alloc_task_struct_node(node)           \
+                kmem_cache_alloc_node(task_struct_cachep, GFP_KERNEL, node)
+# define free_task_struct(tsk)                  \
+                kmem_cache_free(task_struct_cachep, (tsk))
 static struct kmem_cache *task_struct_cachep;
 #endif
 
@@ -249,12 +251,12 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
         struct task_struct *tsk;
         struct thread_info *ti;
         unsigned long *stackend;
-
+        int node = numa_node_id();
         int err;
 
         prepare_to_copy(orig);
 
-        tsk = alloc_task_struct();
+        tsk = alloc_task_struct_node(node);
         if (!tsk)
                 return NULL;