X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yportenv.h;h=e8b9d097c35a978238720b3f2f3caaa81108b640;hp=b5e043423e14277d53ae0d662c1fdf559db91c1c;hb=c59b06d4c8cc6962cb0c7d01ae3a3ef15f937f77;hpb=1914e0005f937794cbae500c821063aaa2cec2d8

diff --git a/yportenv.h b/yportenv.h
index b5e0434..e8b9d09 100644
--- a/yportenv.h
+++ b/yportenv.h
@@ -15,29 +15,29 @@
  *
  * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
  *
- * $Id: yportenv.h,v 1.6 2005-07-31 00:26:57 charles Exp $
+ * $Id: yportenv.h,v 1.11 2006-05-21 09:39:12 charles Exp $
  *
  */
- 
+
 #ifndef __YPORTENV_H__
 #define __YPORTENV_H__
 
-
 #if defined CONFIG_YAFFS_WINCE
 
 #include "ywinceenv.h"
 
 #elif  defined __KERNEL__
 
+#include "moduleconfig.h"
 
-
-// Linux kernel
+/* Linux kernel */
 #include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/version.h>
 #include <linux/mm.h>
 #include <linux/string.h>
 #include <linux/slab.h>
+#include <linux/vmalloc.h>
 
 #define YCHAR char
 #define YUCHAR unsigned char
@@ -53,9 +53,15 @@
 #define YAFFS_LOSTNFOUND_NAME		"lost+found"
 #define YAFFS_LOSTNFOUND_PREFIX		"obj"
 
-//#define YPRINTF(x) printk x
+/* #define YPRINTF(x) printk x */
 #define YMALLOC(x) kmalloc(x,GFP_KERNEL)
 #define YFREE(x)   kfree(x)
+#define YMALLOC_ALT(x) vmalloc(x)
+#define YFREE_ALT(x)   vfree(x)
+#define YMALLOC_DMA(x) YMALLOC(x)
+
+// KR - added for use in scan so processes aren't blocked indefinitely.
+#define YYIELD() schedule()
 
 #define YAFFS_ROOT_MODE				0666
 #define YAFFS_LOSTNFOUND_MODE		0666
@@ -75,15 +81,14 @@
 #define TSTR(x) KERN_WARNING x
 #define TOUT(p) printk p
 
-
 #elif defined CONFIG_YAFFS_DIRECT
 
-// Direct interface
+/* Direct interface */
 #include "ydirectenv.h"
 
 #elif defined CONFIG_YAFFS_UTIL
 
-// Stuff for YAFFS utilities
+/* Stuff for YAFFS utilities */
 
 #include "stdlib.h"
 #include "stdio.h"
@@ -93,7 +98,8 @@
 
 #define YMALLOC(x) malloc(x)
 #define YFREE(x)   free(x)
-
+#define YMALLOC_ALT(x) malloc(x)
+#define YFREE_ALT(x) free(x)
 
 #define YCHAR char
 #define YUCHAR unsigned char
@@ -106,19 +112,16 @@
 
 #define Y_INLINE inline
 
-//#define YINFO(s) YPRINTF(( __FILE__ " %d %s\n",__LINE__,s))
-//#define YALERT(s) YINFO(s)
-
+/* #define YINFO(s) YPRINTF(( __FILE__ " %d %s\n",__LINE__,s)) */
+/* #define YALERT(s) YINFO(s) */
 
 #define TENDSTR "\n"
 #define TSTR(x) x
 #define TOUT(p) printf p
 
-
 #define YAFFS_LOSTNFOUND_NAME		"lost+found"
 #define YAFFS_LOSTNFOUND_PREFIX		"obj"
-//#define YPRINTF(x) printf x
-
+/* #define YPRINTF(x) printf x */
 
 #define YAFFS_ROOT_MODE				0666
 #define YAFFS_LOSTNFOUND_MODE		0666
@@ -127,11 +130,10 @@
 #define yaffs_strcmp(a,b) strcmp(a,b)
 
 #else
-// Should have specified a configuration type
+/* Should have specified a configuration type */
 #error Unknown configuration
 
-#endif 
-
+#endif
 
 extern unsigned yaffs_traceMask;
 
@@ -150,16 +152,14 @@ extern unsigned yaffs_traceMask;
 #define YAFFS_TRACE_GC_DETAIL		0x00001000
 #define YAFFS_TRACE_SCAN_DEBUG		0x00002000
 #define YAFFS_TRACE_MTD			0x00004000
+#define YAFFS_TRACE_CHECKPOINT		0x00008000
 #define YAFFS_TRACE_ALWAYS		0x40000000
 #define YAFFS_TRACE_BUG			0x80000000
 
-#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ERROR)) TOUT(p);} while(0) 
-
+#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ERROR)) TOUT(p);} while(0)
 
 #ifndef CONFIG_YAFFS_WINCE
 #define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__))
 #endif
 
 #endif
-
-