From aeb415fbe9f62e6db0fabd2023d39728ccc705fd Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 26 Aug 2019 09:55:57 +0200 Subject: x86/mm: Remove the unused set_memory_wt() function Signed-off-by: Christoph Hellwig Signed-off-by: Peter Zijlstra (Intel) Cc: Andy Lutomirski Cc: Borislav Petkov Cc: Dave Hansen Cc: H. Peter Anvin Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Rik van Riel Cc: Thomas Gleixner Link: https://lkml.kernel.org/r/20190826075558.8125-5-hch@lst.de Signed-off-by: Ingo Molnar --- arch/x86/mm/pageattr.c | 17 ----------------- 1 file changed, 17 deletions(-) (limited to 'arch/x86/mm') diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index d5586a012745..0d09cc5aad61 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -1858,23 +1858,6 @@ int _set_memory_wt(unsigned long addr, int numpages) cachemode2pgprot(_PAGE_CACHE_MODE_WT), 0); } -int set_memory_wt(unsigned long addr, int numpages) -{ - int ret; - - ret = reserve_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE, - _PAGE_CACHE_MODE_WT, NULL); - if (ret) - return ret; - - ret = _set_memory_wt(addr, numpages); - if (ret) - free_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE); - - return ret; -} -EXPORT_SYMBOL_GPL(set_memory_wt); - int _set_memory_wb(unsigned long addr, int numpages) { /* WB cache mode is hard wired to all cache attribute bits being 0 */ -- cgit v1.2.3