From b4b7ff4b08e691656c9d77c758fc355833128ac0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 20 Jan 2016 14:01:31 -0300 Subject: Linux-libre 4.4-gnu --- include/linux/pmem.h | 26 +------------------------- 1 file changed, 1 insertion(+), 25 deletions(-) (limited to 'include/linux/pmem.h') diff --git a/include/linux/pmem.h b/include/linux/pmem.h index 85f810b33..acfea8ce4 100644 --- a/include/linux/pmem.h +++ b/include/linux/pmem.h @@ -65,11 +65,6 @@ static inline void memcpy_from_pmem(void *dst, void __pmem const *src, size_t si memcpy(dst, (void __force const *) src, size); } -static inline void memunmap_pmem(struct device *dev, void __pmem *addr) -{ - devm_memunmap(dev, (void __force *) addr); -} - static inline bool arch_has_pmem_api(void) { return IS_ENABLED(CONFIG_ARCH_HAS_PMEM_API); @@ -93,7 +88,7 @@ static inline bool arch_has_wmb_pmem(void) * These defaults seek to offer decent performance and minimize the * window between i/o completion and writes being durable on media. * However, it is undefined / architecture specific whether - * default_memremap_pmem + default_memcpy_to_pmem is sufficient for + * ARCH_MEMREMAP_PMEM + default_memcpy_to_pmem is sufficient for * making data durable relative to i/o completion. */ static inline void default_memcpy_to_pmem(void __pmem *dst, const void *src, @@ -116,25 +111,6 @@ static inline void default_clear_pmem(void __pmem *addr, size_t size) memset((void __force *)addr, 0, size); } -/** - * memremap_pmem - map physical persistent memory for pmem api - * @offset: physical address of persistent memory - * @size: size of the mapping - * - * Establish a mapping of the architecture specific memory type expected - * by memcpy_to_pmem() and wmb_pmem(). For example, it may be - * the case that an uncacheable or writethrough mapping is sufficient, - * or a writeback mapping provided memcpy_to_pmem() and - * wmb_pmem() arrange for the data to be written through the - * cache to persistent media. - */ -static inline void __pmem *memremap_pmem(struct device *dev, - resource_size_t offset, unsigned long size) -{ - return (void __pmem *) devm_memremap(dev, offset, size, - ARCH_MEMREMAP_PMEM); -} - /** * memcpy_to_pmem - copy data to persistent memory * @dst: destination buffer for the copy -- cgit v1.2.3-54-g00ecf