X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-parisc%2Fcacheflush.h;h=a3132a28a8f2da5231c224477e84bfcf26b6710c;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=af0626dfa5be6ecdc84d25cbdb2cc75602c7df66;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git

diff --git a/include/asm-parisc/cacheflush.h b/include/asm-parisc/cacheflush.h
index af0626dfa..a3132a28a 100644
--- a/include/asm-parisc/cacheflush.h
+++ b/include/asm-parisc/cacheflush.h
@@ -33,36 +33,25 @@ static inline void flush_cache_all(void)
 #define flush_cache_vmap(start, end)		flush_cache_all()
 #define flush_cache_vunmap(start, end)		flush_cache_all()
 
-/* The following value needs to be tuned and probably scaled with the
- * cache size.
- */
-
-#define FLUSH_THRESHOLD 0x80000
+extern int parisc_cache_flush_threshold;
+void parisc_setup_cache_timing(void);
 
 static inline void
 flush_user_dcache_range(unsigned long start, unsigned long end)
 {
-#ifdef CONFIG_SMP
-	flush_user_dcache_range_asm(start,end);
-#else
-	if ((end - start) < FLUSH_THRESHOLD)
+	if ((end - start) < parisc_cache_flush_threshold)
 		flush_user_dcache_range_asm(start,end);
 	else
 		flush_data_cache();
-#endif
 }
 
 static inline void
 flush_user_icache_range(unsigned long start, unsigned long end)
 {
-#ifdef CONFIG_SMP
-	flush_user_icache_range_asm(start,end);
-#else
-	if ((end - start) < FLUSH_THRESHOLD)
+	if ((end - start) < parisc_cache_flush_threshold)
 		flush_user_icache_range_asm(start,end);
 	else
 		flush_instruction_cache();
-#endif
 }
 
 extern void flush_dcache_page(struct page *page);