From: James Bottomley <jejb@parisc-linux.org>
Date: Wed, 22 Mar 2006 15:28:59 +0000 (-0700)
Subject: [PARISC] Add parisc implementation of flush_anon_page()
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=ab43227c8a568119a3aebc952a95ac3023e1730d;p=openwrt%2Fstaging%2Fblogic.git

[PARISC] Add parisc implementation of flush_anon_page()

This should now allow SG_IO and fuse to function correctly on our
platform.

Signed-off-by: James Bottomley <jejb@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
---

diff --git a/include/asm-parisc/cacheflush.h b/include/asm-parisc/cacheflush.h
index c53af9ff41b5..482be77551e3 100644
--- a/include/asm-parisc/cacheflush.h
+++ b/include/asm-parisc/cacheflush.h
@@ -184,6 +184,14 @@ flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long
 
 }
 
+static inline void
+flush_anon_page(struct page *page, unsigned long vmaddr)
+{
+	if (PageAnon(page))
+		flush_user_dcache_page(vmaddr);
+}
+#define ARCH_HAS_FLUSH_ANON_PAGE
+
 #ifdef CONFIG_DEBUG_RODATA
 void mark_rodata_ro(void);
 #endif