From 4509d950a6764d18a99776614513d280cca422d8 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 23 Feb 2022 08:28:52 +0100 Subject: [PATCH] x86/pat: Remove the unused set_pages_array_wt() function Commit 623dffb2a2e0 ("x86/mm/pat: Add set_memory_wt() for Write-Through type") added it but there were no users. [ bp: Add a commit message. ] Signed-off-by: Christoph Hellwig Signed-off-by: Borislav Petkov Link: https://lore.kernel.org/r/20220223072852.616143-1-hch@lst.de --- arch/x86/include/asm/set_memory.h | 1 - arch/x86/mm/pat/set_memory.c | 6 ------ 2 files changed, 7 deletions(-) diff --git a/arch/x86/include/asm/set_memory.h b/arch/x86/include/asm/set_memory.h index ff0f2d90338a19..60bdede41466d6 100644 --- a/arch/x86/include/asm/set_memory.h +++ b/arch/x86/include/asm/set_memory.h @@ -53,7 +53,6 @@ int set_memory_global(unsigned long addr, int numpages); int set_pages_array_uc(struct page **pages, int addrinarray); int set_pages_array_wc(struct page **pages, int addrinarray); -int set_pages_array_wt(struct page **pages, int addrinarray); int set_pages_array_wb(struct page **pages, int addrinarray); /* diff --git a/arch/x86/mm/pat/set_memory.c b/arch/x86/mm/pat/set_memory.c index b4072115c8ef68..9bdaf828ee68fb 100644 --- a/arch/x86/mm/pat/set_memory.c +++ b/arch/x86/mm/pat/set_memory.c @@ -2121,12 +2121,6 @@ int set_pages_array_wc(struct page **pages, int numpages) } EXPORT_SYMBOL(set_pages_array_wc); -int set_pages_array_wt(struct page **pages, int numpages) -{ - return _set_pages_array(pages, numpages, _PAGE_CACHE_MODE_WT); -} -EXPORT_SYMBOL_GPL(set_pages_array_wt); - int set_pages_wb(struct page *page, int numpages) { unsigned long addr = (unsigned long)page_address(page);