cio_debug.h
来自「LINUX 2.6.17.4的源码」· C头文件 代码 · 共 39 行
H
39 行
#ifndef CIO_DEBUG_H#define CIO_DEBUG_H#include <asm/debug.h>/* for use of debug feature */extern debug_info_t *cio_debug_msg_id;extern debug_info_t *cio_debug_trace_id;extern debug_info_t *cio_debug_crw_id;#define CIO_TRACE_EVENT(imp, txt) do { \ debug_text_event(cio_debug_trace_id, imp, txt); \ } while (0)#define CIO_MSG_EVENT(imp, args...) do { \ debug_sprintf_event(cio_debug_msg_id, imp , ##args); \ } while (0)#define CIO_CRW_EVENT(imp, args...) do { \ debug_sprintf_event(cio_debug_crw_id, imp , ##args); \ } while (0)static inline voidCIO_HEX_EVENT(int level, void *data, int length){ while (length > 0) { debug_event(cio_debug_trace_id, level, data, length); length -= cio_debug_trace_id->buf_size; data += cio_debug_trace_id->buf_size; }}#define CIO_DEBUG(printk_level,event_level,msg...) ({ \ if (cio_show_msg) printk(printk_level msg); \ CIO_MSG_EVENT (event_level, msg); \})#endif
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