349 	} log;  member
490 #define LOGSYNC_LOCK_INIT(log) spin_lock_init(&(log)->synclock)  argument
491 #define LOGSYNC_LOCK(log, flags) spin_lock_irqsave(&(log)->synclock, flags)  argument
492 #define LOGSYNC_UNLOCK(log, flags) \  argument
493 	spin_unlock_irqrestore(&(log)->synclock, flags)
496 #define logdiff(diff, lsn, log)\  argument
498 	diff = (lsn) - (log)->syncpt;\
500 		diff += (log)->logsize;\
505 extern int lmLogShutdown(struct jfs_log * log);
506 extern int lmLogInit(struct jfs_log * log);
507 extern int lmLogFormat(struct jfs_log *log, s64 logAddress, int logSize);
510 extern void jfs_flush_journal(struct jfs_log * log, int wait);
511 extern void jfs_syncpt(struct jfs_log *log, int hard_sync);