diff options
Diffstat (limited to 'components/dfs/filesystems/jffs2/kernel/linux/kernel.h')
| -rw-r--r-- | components/dfs/filesystems/jffs2/kernel/linux/kernel.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/kernel.h b/components/dfs/filesystems/jffs2/kernel/linux/kernel.h new file mode 100644 index 0000000000..b695930109 --- /dev/null +++ b/components/dfs/filesystems/jffs2/kernel/linux/kernel.h @@ -0,0 +1,37 @@ +#ifndef __LINUX_KERNEL_H__ +#define __LINUX_KERNEL_H__ +//#include <cyg/infra/diag.h> +//#include <stdio.h> //mod by prife @ 2011/11/20
+ +#define jiffies 100 + +#define ERR_PTR(err) ((void*)(err)) +#define PTR_ERR(err) ((unsigned long)(err)) +#define IS_ERR(err) ((unsigned long)err > (unsigned long)-1000L) + +#define CURRENT_TIME cyg_timestamp() + +#define KERN_EMERG "<0>" // system is unusable +#define KERN_ALERT "<1>" // action must be taken immediately +#define KERN_CRIT "<2>" // critical conditions +#define KERN_ERR "<3>" // error conditions +#define KERN_WARNING "<4>" // warning conditions +#define KERN_NOTICE "<5>" // normal but significant condition +#define KERN_INFO "<6>" // informational +#define KERN_DEBUG "<7>" // debug-level messages +#define printk rt_kprintf//diag_printf //mod by prife + +#ifndef min //mod by prife +#define min(x,y) (x<y?x:y) +#endif +#ifndef max +#define max(x,y) (x<y?y:x) +#endif +#define min_t(t, x,y) ((t)x<(t)y?(t)x:(t)y) + + +#endif /* __LINUX_KERNEL_H__ */ + + + + |