From: Christoph Hellwig Date: Mon, 8 Jun 2020 04:41:36 +0000 (-0700) Subject: unicore32: remove flush_cache_user_range X-Git-Tag: v5.10.7~2398^2~26 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7c95fda549bdd6308dc833e13263227a7238c50d;p=platform%2Fkernel%2Flinux-rpi.git 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 --- diff --git a/arch/unicore32/include/asm/cacheflush.h b/arch/unicore32/include/asm/cacheflush.h index dc8c0b4..9393ca4 100644 --- a/arch/unicore32/include/asm/cacheflush.h +++ b/arch/unicore32/include/asm/cacheflush.h @@ -133,14 +133,6 @@ 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. */