splice: handle try_to_release_page() failure

[linux-2.6-omap-h63xx.git] / include / asm-blackfin / bfin-global.h

diff --git a/include/asm-blackfin/bfin-global.h b/include/asm-blackfin/bfin-global.h
index 5dba3a735596d495fafd8726dcb33e4677418bfc..a9248d8836754224dd6fd95840be6064d8eb5bec 100644 (file)
--- a/include/asm-blackfin/bfin-global.h
+++ b/include/asm-blackfin/bfin-global.h
@@ -37,7 +37,9 @@
 #include <linux/linkage.h>
 #include <linux/types.h>
 
-#if defined(CONFIG_DMA_UNCACHED_2M)
+#if defined(CONFIG_DMA_UNCACHED_4M)
+# define DMA_UNCACHED_REGION (4 * 1024 * 1024)
+#elif defined(CONFIG_DMA_UNCACHED_2M)
 # define DMA_UNCACHED_REGION (2 * 1024 * 1024)
 #elif defined(CONFIG_DMA_UNCACHED_1M)
 # define DMA_UNCACHED_REGION (1024 * 1024)
@@ -112,20 +114,10 @@ extern void init_leds(void);
 
 extern const char bfin_board_name[];
 extern unsigned long wall_jiffies;
-extern unsigned long ipdt_table[];
-extern unsigned long dpdt_table[];
-extern unsigned long icplb_table[];
-extern unsigned long dcplb_table[];
-
-extern unsigned long ipdt_swapcount_table[];
-extern unsigned long dpdt_swapcount_table[];
-
-extern unsigned long table_start, table_end;
 
 extern unsigned long bfin_sic_iwr[];
 extern u16 _bfin_swrst; /* shadow for Software Reset Register (SWRST) */
 extern struct file_operations dpmc_fops;
-extern char _start;
 extern unsigned long _ramstart, _ramend, _rambase;
 extern unsigned long memory_start, memory_end, physical_mem_end;
 extern char _stext_l1[], _etext_l1[], _sdata_l1[], _edata_l1[], _sbss_l1[],