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-rw-r--r--arch/sparc/mm/srmmu.c27
1 files changed, 0 insertions, 27 deletions
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index 8e97e0305b01..256db6b22c54 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -467,33 +467,6 @@ void srmmu_unmapiorange(unsigned long virt_addr, unsigned int len)
flush_tlb_all();
}
-/*
- * On the SRMMU we do not have the problems with limited tlb entries
- * for mapping kernel pages, so we just take things from the free page
- * pool. As a side effect we are putting a little too much pressure
- * on the gfp() subsystem. This setup also makes the logic of the
- * iommu mapping code a lot easier as we can transparently handle
- * mappings on the kernel stack without any special code.
- */
-struct thread_info *alloc_thread_info_node(struct task_struct *tsk, int node)
-{
- struct thread_info *ret;
-
- ret = (struct thread_info *)__get_free_pages(GFP_KERNEL,
- THREAD_INFO_ORDER);
-#ifdef CONFIG_DEBUG_STACK_USAGE
- if (ret)
- memset(ret, 0, PAGE_SIZE << THREAD_INFO_ORDER);
-#endif /* DEBUG_STACK_USAGE */
-
- return ret;
-}
-
-void free_thread_info(struct thread_info *ti)
-{
- free_pages((unsigned long)ti, THREAD_INFO_ORDER);
-}
-
/* tsunami.S */
extern void tsunami_flush_cache_all(void);
extern void tsunami_flush_cache_mm(struct mm_struct *mm);
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