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linux-next/drivers/s390/cio/cio_debug.h
Michael Ernst 139b83dd57 [S390] cio: Remove cio_msg kernel parameter.
The only sporadically used CIO_DEBUG messages are replaced by ordinary
CIO_MSG_EVENT messages. The CIO_MSG_EVENT messages debug levels are
consolidated.

Signed-off-by: Michael Ernst <mernst@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2008-05-07 09:23:01 +02:00

35 lines
849 B
C

#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 void CIO_HEX_EVENT(int level, void *data, int length)
{
if (unlikely(!cio_debug_trace_id))
return;
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;
}
}
#endif