From 29af0ebaa24d3078d7fd9747a49a763fe7f9ea3c Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Tue, 22 May 2012 16:39:00 +0200 Subject: sparc32: use the common implementation of alloc_thread_info_node() With sun4c removed we can fall-back to the common implementation. Signed-off-by: Sam Ravnborg Cc: Thomas Gleixner Acked-by: Thomas Gleixner Signed-off-by: David S. Miller --- arch/sparc/mm/srmmu.c | 27 --------------------------- 1 file changed, 27 deletions(-) (limited to 'arch/sparc/mm/srmmu.c') 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); -- cgit v1.2.3