From: Christoph Hellwig <hch@lst.de>
Date: Mon, 8 Jun 2020 04:41:32 +0000 (-0700)
Subject: powerpc: unexport flush_icache_user_range
X-Git-Tag: v5.8-rc1~94^2~27
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=e292e7403e3fe048abec1a5fd83b3181748dcb1d;p=users%2Fwilly%2Fxarray.git

powerpc: unexport flush_icache_user_range

flush_icache_user_range is only used by copy_to_user_page, which is only
used by core VM code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Link: http://lkml.kernel.org/r/20200515143646.3857579-4-hch@lst.de
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 5f7fe13211e9..3f1a70c6781b 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -586,7 +586,6 @@ void flush_icache_user_range(struct vm_area_struct *vma, struct page *page,
 	flush_icache_range(maddr, maddr + len);
 	kunmap(page);
 }
-EXPORT_SYMBOL(flush_icache_user_range);
 
 /*
  * System memory should not be in /proc/iomem but various tools expect it