[04/29] unicore32: remove flush_cache_user_range
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Message ID 20200515143646.3857579-5-hch@lst.de
State New
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Series
  • [01/29] arm: fix the flush_icache_range arguments in set_fiq_handler
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Commit Message

Christoph Hellwig May 15, 2020, 2:36 p.m. UTC
flush_cache_user_range is an ARMism not used by any generic or unicore32
specific code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 arch/unicore32/include/asm/cacheflush.h | 8 --------
 1 file changed, 8 deletions(-)

Patch
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diff --git a/arch/unicore32/include/asm/cacheflush.h b/arch/unicore32/include/asm/cacheflush.h
index dc8c0b41538f8..9393ca4047e93 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.