60 #define XLOG_BTOLSUNIT(log, b)  (((b)+(log)->l_mp->m_sb.sb_logsunit-1) / \  argument
62 #define XLOG_LSUNITTOB(log, su) ((su) * (log)->l_mp->m_sb.sb_logsunit)  argument
66 #define XLOG_REC_SHIFT(log) \  argument
69 #define XLOG_TOTAL_REC_SHIFT(log) \  argument
86 #define ASSIGN_LSN(lsn,log,arch) \  argument
125 #define XLOG_GRANT_SUB_SPACE(log,bytes,type)	\  argument
128 #define XLOG_GRANT_SUB_SPACE(log,bytes,type)				\  argument
147 #define XLOG_GRANT_ADD_SPACE(log,bytes,type)	\  argument
150 #define XLOG_GRANT_ADD_SPACE(log,bytes,type)				\  argument
194 #define GRANT_LOCK(log)		mutex_spinlock(&(log)->l_grant_lock)  argument
195 #define GRANT_UNLOCK(log, s)	mutex_spinunlock(&(log)->l_grant_lock, s)  argument
196 #define LOG_LOCK(log)		mutex_spinlock(&(log)->l_icloglock)  argument
197 #define LOG_UNLOCK(log, s)	mutex_spinunlock(&(log)->l_icloglock, s)  argument
475 typedef struct log {  struct
477 	sema_t			l_flushsema;    /* iclog flushing semaphore */  argument
483 						 * log entries" */  argument
484 	xlog_ticket_t		*l_freelist;    /* free list of tickets */  argument
485 	xlog_ticket_t		*l_unmount_free;/* kmem_free these addresses */  argument
486 	xlog_ticket_t		*l_tail;        /* free list of tickets */  argument
487 	xlog_in_core_t		*l_iclog;       /* head log queue	*/  argument
488 	lock_t			l_icloglock;    /* grab to change iclog state */  argument
493 	struct xfs_buf		*l_xbuf;        /* extra buffer for log  argument
495 	struct xfs_buftarg	*l_targ;        /* buftarg of log */  argument
496 	xfs_daddr_t		l_logBBstart;   /* start block of log */  argument
497 	int			l_logsize;      /* size of log in bytes */  argument
498 	int			l_logBBsize;    /* size of log in BB chunks */  argument
499 	int			l_curr_cycle;   /* Cycle number of log writes */  argument
502 	int			l_curr_block;   /* current logical log block */  argument
503 	int			l_prev_block;   /* previous logical log block */  argument
504 	int			l_iclog_size;	/* size of log in bytes */  argument
505 	int			l_iclog_size_log; /* log power size of log */  argument
506 	int			l_iclog_bufs;	/* number of iclog buffers */  argument
509 	char			*l_iclog_bak[XLOG_MAX_ICLOGS];  argument
513 	xlog_ticket_t		*l_reserve_headq;  argument
514 	xlog_ticket_t		*l_write_headq;  argument
528 	int			l_iclog_hsize;  /* size of iclog header */  argument
529 	int			l_iclog_heads;  /* # of iclog header sectors */  argument
530 	uint			l_sectbb_log;   /* log2 of sector size in BBs */  argument
538 extern int	 xlog_find_head(xlog_t *log, xfs_daddr_t *head_blk);  argument