#define yaffs_trace(msk, fmt, ...) do { \
if(yaffs_trace_mask & ((msk) | YAFFS_TRACE_ALWAYS)) \
printk(KERN_DEBUG "yaffs: " fmt "\n", ##__VA_ARGS__); \
#define yaffs_trace(msk, fmt, ...) do { \
if(yaffs_trace_mask & ((msk) | YAFFS_TRACE_ALWAYS)) \
printk(KERN_DEBUG "yaffs: " fmt "\n", ##__VA_ARGS__); \