diff options
Diffstat (limited to 'drivers/s390/cio/cio_debug.h')
| -rw-r--r-- | drivers/s390/cio/cio_debug.h | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/drivers/s390/cio/cio_debug.h b/drivers/s390/cio/cio_debug.h index 6af8b27d366..e64e8278c42 100644 --- a/drivers/s390/cio/cio_debug.h +++ b/drivers/s390/cio/cio_debug.h @@ -3,30 +3,32 @@ #include <asm/debug.h> -#define CIO_TRACE_EVENT(imp, txt) do { \ +/* 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); \ +#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); \ +#define CIO_CRW_EVENT(imp, args...) do { \ + debug_sprintf_event(cio_debug_crw_id, imp , ##args); \ } while (0) -#define CIO_HEX_EVENT(imp, args...) do { \ - debug_event(cio_debug_trace_id, imp, ##args); \ - } while (0) - -#define CIO_DEBUG(printk_level,event_level,msg...) ({ \ - if (cio_show_msg) printk(printk_level msg); \ - CIO_MSG_EVENT (event_level, msg); \ -}) - -/* 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; +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 |