3.16.50-rc1 review patch. If anyone has any objections, please let me know.
------------------
From: Max Filippov <jcmvbkbc@xxxxxxxxx>
commit bc652eb6a0d5cffaea7dc8e8ad488aab2a1bf1ed upstream.
Functions clear_user_highpage, copy_user_highpage, flush_dcache_page,
local_flush_cache_range and local_flush_cache_page may be used from
modules. Export them.
Signed-off-by: Max Filippov <jcmvbkbc@xxxxxxxxx>
[bwh: Backported to 3.16: drop exports of {clear,copy}_user_highpage()]
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
--- a/arch/xtensa/mm/cache.c
+++ b/arch/xtensa/mm/cache.c
@@ -116,7 +116,7 @@ void flush_dcache_page(struct page *page
/* There shouldn't be an entry in the cache for this page anymore. */
}
-
+EXPORT_SYMBOL(flush_dcache_page);
/*
* For now, flush the whole cache. FIXME??
@@ -128,6 +128,7 @@ void local_flush_cache_range(struct vm_a
__flush_invalidate_dcache_all();
__invalidate_icache_all();
}
+EXPORT_SYMBOL(local_flush_cache_range);
/*
* Remove any entry in the cache for this page.
@@ -147,6 +148,7 @@ void local_flush_cache_page(struct vm_ar
__flush_invalidate_dcache_page_alias(virt, phys);
__invalidate_icache_page_alias(virt, phys);
}
+EXPORT_SYMBOL(local_flush_cache_page);
#endif /* DCACHE_WAY_SIZE > PAGE_SIZE */