diff options
Diffstat (limited to 'target/linux/generic/files/fs/yaffs2/yportenv.h')
| -rw-r--r-- | target/linux/generic/files/fs/yaffs2/yportenv.h | 62 |
1 files changed, 39 insertions, 23 deletions
diff --git a/target/linux/generic/files/fs/yaffs2/yportenv.h b/target/linux/generic/files/fs/yaffs2/yportenv.h index 15ac28121c..28e205bbd8 100644 --- a/target/linux/generic/files/fs/yaffs2/yportenv.h +++ b/target/linux/generic/files/fs/yaffs2/yportenv.h @@ -17,17 +17,28 @@ #ifndef __YPORTENV_H__ #define __YPORTENV_H__ +/* + * Define the MTD version in terms of Linux Kernel versions + * This allows yaffs to be used independantly of the kernel + * as well as with it. + */ + +#define MTD_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c)) + #if defined CONFIG_YAFFS_WINCE #include "ywinceenv.h" -#elif defined __KERNEL__ +#elif defined __KERNEL__ #include "moduleconfig.h" /* Linux kernel */ + #include <linux/version.h> -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) +#define MTD_VERSION_CODE LINUX_VERSION_CODE + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) #include <linux/config.h> #endif #include <linux/kernel.h> @@ -40,12 +51,13 @@ #define YCHAR char #define YUCHAR unsigned char #define _Y(x) x -#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_sprintf sprintf -#define yaffs_toupper(a) toupper(a) +#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_strncmp(a, b, c) strncmp(a, b, c) +#define yaffs_strlen(s) strlen(s) +#define yaffs_sprintf sprintf +#define yaffs_toupper(a) toupper(a) #define Y_INLINE inline @@ -53,19 +65,19 @@ #define YAFFS_LOSTNFOUND_PREFIX "obj" /* #define YPRINTF(x) printk x */ -#define YMALLOC(x) kmalloc(x,GFP_KERNEL) +#define YMALLOC(x) kmalloc(x, GFP_NOFS) #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. +/* 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 -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) #define Y_CURRENT_TIME CURRENT_TIME.tv_sec #define Y_TIME_CONVERT(x) (x).tv_sec #else @@ -73,11 +85,12 @@ #define Y_TIME_CONVERT(x) (x) #endif -#define yaffs_SumCompare(x,y) ((x) == (y)) -#define yaffs_strcmp(a,b) strcmp(a,b) +#define yaffs_SumCompare(x, y) ((x) == (y)) +#define yaffs_strcmp(a, b) strcmp(a, b) #define TENDSTR "\n" #define TSTR(x) KERN_WARNING x +#define TCONT(x) x #define TOUT(p) printk p #define yaffs_trace(mask, fmt, args...) \ @@ -90,6 +103,8 @@ #elif defined CONFIG_YAFFS_DIRECT +#define MTD_VERSION_CODE MTD_VERSION(2, 6, 22) + /* Direct interface */ #include "ydirectenv.h" @@ -111,11 +126,12 @@ #define YCHAR char #define YUCHAR unsigned char #define _Y(x) x -#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_sprintf sprintf -#define yaffs_toupper(a) toupper(a) +#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_sprintf sprintf +#define yaffs_toupper(a) toupper(a) #define Y_INLINE inline @@ -133,8 +149,8 @@ #define YAFFS_ROOT_MODE 0666 #define YAFFS_LOSTNFOUND_MODE 0666 -#define yaffs_SumCompare(x,y) ((x) == (y)) -#define yaffs_strcmp(a,b) strcmp(a,b) +#define yaffs_SumCompare(x, y) ((x) == (y)) +#define yaffs_strcmp(a, b) strcmp(a, b) #else /* Should have specified a configuration type */ @@ -178,10 +194,10 @@ extern unsigned int yaffs_wr_attempts; #define YAFFS_TRACE_ALWAYS 0xF0000000 -#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p);} while(0) +#define T(mask, p) do { if ((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p); } while (0) -#ifndef CONFIG_YAFFS_WINCE -#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__)) +#ifndef YBUG +#define YBUG() do {T(YAFFS_TRACE_BUG, (TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR), __LINE__)); } while (0) #endif #endif |