mirror of
https://github.com/torvalds/linux.git
synced 2024-10-31 01:01:52 +00:00
bc698bcf88
Cleanup cio_debug.h. Also make CIO_DEBUG add the "cio:" prefix to the printk string so that it isn't needed for the debug feature. Fix outdated comments for cio_debug_init() and clean it up. Enlarge cio_crw to the same size as cio_msg so we may actually find some relevant information there. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
41 lines
1.0 KiB
C
41 lines
1.0 KiB
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;
|
|
}
|
|
}
|
|
|
|
#define CIO_DEBUG(printk_level, event_level, msg...) do { \
|
|
if (cio_show_msg) \
|
|
printk(printk_level "cio: " msg); \
|
|
CIO_MSG_EVENT(event_level, msg); \
|
|
} while (0)
|
|
|
|
#endif
|