X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yportenv.h;h=13cc1eb621783ebbfd7c860509593194dbf97d25;hp=28e205bbd8cb2c4c3d1603aa119d92822e9d210b;hb=6db5aca55acb7c8af07c8ec90ba8dd9085ab0895;hpb=3e5718ec7f0df7b76837d10583419b745cb27474

diff --git a/yportenv.h b/yportenv.h
index 28e205b..13cc1eb 100644
--- a/yportenv.h
+++ b/yportenv.h
@@ -1,7 +1,7 @@
 /*
  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
  *
- * Copyright (C) 2002-2007 Aleph One Ltd.
+ * Copyright (C) 2002-2010 Aleph One Ltd.
  *   for Toby Churchill Ltd and Brightstar Engineering
  *
  * Created by Charles Manning <charles@aleph1.co.uk>
@@ -55,7 +55,7 @@
 #define yaffs_strcpy(a, b)     strcpy(a, b)
 #define yaffs_strncpy(a, b, c) strncpy(a, b, c)
 #define yaffs_strncmp(a, b, c) strncmp(a, b, c)
-#define yaffs_strlen(s)	       strlen(s)
+#define yaffs_strnlen(s,m)	strnlen(s,m)
 #define yaffs_sprintf	       sprintf
 #define yaffs_toupper(a)       toupper(a)
 
@@ -71,11 +71,11 @@
 #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 Y_DUMP_STACK() dump_stack()
 
-#define YAFFS_ROOT_MODE			0666
-#define YAFFS_LOSTNFOUND_MODE		0666
+#define YAFFS_ROOT_MODE			0755
+#define YAFFS_LOSTNFOUND_MODE		0700
 
 #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
 #define Y_CURRENT_TIME CURRENT_TIME.tv_sec
@@ -89,15 +89,10 @@
 #define yaffs_strcmp(a, b) strcmp(a, b)
 
 #define TENDSTR "\n"
-#define TSTR(x) KERN_WARNING x
+#define TSTR(x) KERN_DEBUG x
 #define TCONT(x) x
 #define TOUT(p) printk p
 
-#define yaffs_trace(mask, fmt, args...) \
-	do { if ((mask) & (yaffs_traceMask|YAFFS_TRACE_ERROR)) \
-		printk(KERN_WARNING "yaffs: " fmt, ## args); \
-	} while (0)
-
 #define compile_time_assertion(assertion) \
 	({ int x = __builtin_choose_expr(assertion, 0, (void)0); (void) x; })
 
@@ -129,7 +124,7 @@
 #define yaffs_strcat(a, b)     strcat(a, b)
 #define yaffs_strcpy(a, b)     strcpy(a, b)
 #define yaffs_strncpy(a, b, c) strncpy(a, b, c)
-#define yaffs_strlen(s)	       strlen(s)
+#define yaffs_strnlen(s,m)	       strnlen(s,m)
 #define yaffs_sprintf	       sprintf
 #define yaffs_toupper(a)       toupper(a)
 
@@ -146,8 +141,8 @@
 #define YAFFS_LOSTNFOUND_PREFIX		"obj"
 /* #define YPRINTF(x) printf x */
 
-#define YAFFS_ROOT_MODE				0666
-#define YAFFS_LOSTNFOUND_MODE		0666
+#define YAFFS_ROOT_MODE			0755
+#define YAFFS_LOSTNFOUND_MODE		0700
 
 #define yaffs_SumCompare(x, y) ((x) == (y))
 #define yaffs_strcmp(a, b) strcmp(a, b)
@@ -158,46 +153,17 @@
 
 #endif
 
-/* see yaffs_fs.c */
-extern unsigned int yaffs_traceMask;
-extern unsigned int yaffs_wr_attempts;
-
-/*
- * Tracing flags.
- * The flags masked in YAFFS_TRACE_ALWAYS are always traced.
- */
-
-#define YAFFS_TRACE_OS			0x00000002
-#define YAFFS_TRACE_ALLOCATE		0x00000004
-#define YAFFS_TRACE_SCAN		0x00000008
-#define YAFFS_TRACE_BAD_BLOCKS		0x00000010
-#define YAFFS_TRACE_ERASE		0x00000020
-#define YAFFS_TRACE_GC			0x00000040
-#define YAFFS_TRACE_WRITE		0x00000080
-#define YAFFS_TRACE_TRACING		0x00000100
-#define YAFFS_TRACE_DELETION		0x00000200
-#define YAFFS_TRACE_BUFFERS		0x00000400
-#define YAFFS_TRACE_NANDACCESS		0x00000800
-#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_VERIFY		0x00010000
-#define YAFFS_TRACE_VERIFY_NAND		0x00020000
-#define YAFFS_TRACE_VERIFY_FULL		0x00040000
-#define YAFFS_TRACE_VERIFY_ALL		0x000F0000
-
-
-#define YAFFS_TRACE_ERROR		0x40000000
-#define YAFFS_TRACE_BUG			0x80000000
-#define YAFFS_TRACE_ALWAYS		0xF0000000
-
-
-#define T(mask, p) do { if ((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p); } while (0)
+#ifndef Y_DUMP_STACK
+#define Y_DUMP_STACK() do { } while (0)
+#endif
 
 #ifndef YBUG
-#define YBUG() do {T(YAFFS_TRACE_BUG, (TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR), __LINE__)); } while (0)
+#define YBUG() do {\
+	T(YAFFS_TRACE_BUG,\
+		(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),\
+		__LINE__));\
+	Y_DUMP_STACK();\
+} while (0)
 #endif
 
 #endif