From 7c95fda549bdd6308dc833e13263227a7238c50d Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sun, 7 Jun 2020 21:41:36 -0700 Subject: unicore32: remove flush_cache_user_range flush_cache_user_range is an ARMism not used by any generic or unicore32 specific code. Signed-off-by: Christoph Hellwig Signed-off-by: Andrew Morton Cc: Guan Xuetao Link: http://lkml.kernel.org/r/20200515143646.3857579-5-hch@lst.de Signed-off-by: Linus Torvalds --- arch/unicore32/include/asm/cacheflush.h | 8 -------- 1 file changed, 8 deletions(-) diff --git a/arch/unicore32/include/asm/cacheflush.h b/arch/unicore32/include/asm/cacheflush.h index dc8c0b41538f..9393ca4047e9 100644 --- a/arch/unicore32/include/asm/cacheflush.h +++ b/arch/unicore32/include/asm/cacheflush.h @@ -132,14 +132,6 @@ extern void flush_cache_page(struct vm_area_struct *vma, #define flush_cache_dup_mm(mm) flush_cache_mm(mm) -/* - * flush_cache_user_range is used when we want to ensure that the - * Harvard caches are synchronised for the user space address range. - * This is used for the UniCore private sys_cacheflush system call. - */ -#define flush_cache_user_range(vma, start, end) \ - __cpuc_coherent_user_range((start) & PAGE_MASK, PAGE_ALIGN(end)) - /* * Perform necessary cache operations to ensure that data previously * stored within this range of addresses can be executed by the CPU. -- cgit