X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=fs%2Fxfs%2Fxfs_trans_priv.h;h=c6e4f2c8de6e8049a760b1510eb42beb54a295ae;hb=702c0b04978ce316ec05f4d0a9c148fac124335b;hp=aa5853502529dbc04d9249939b308f20f2df3564;hpb=5b00f14fbd60d42441f78c0e414a539cbfba5cb9;p=pandora-kernel.git diff --git a/fs/xfs/xfs_trans_priv.h b/fs/xfs/xfs_trans_priv.h index aa5853502529..c6e4f2c8de6e 100644 --- a/fs/xfs/xfs_trans_priv.h +++ b/fs/xfs/xfs_trans_priv.h @@ -35,13 +35,14 @@ struct xfs_log_item_desc *xfs_trans_find_item(struct xfs_trans *, struct xfs_log_item_desc *xfs_trans_first_item(struct xfs_trans *); struct xfs_log_item_desc *xfs_trans_next_item(struct xfs_trans *, struct xfs_log_item_desc *); -void xfs_trans_free_items(struct xfs_trans *, int); -void xfs_trans_unlock_items(struct xfs_trans *, - xfs_lsn_t); -void xfs_trans_free_busy(xfs_trans_t *tp); -xfs_log_busy_slot_t *xfs_trans_add_busy(xfs_trans_t *tp, - xfs_agnumber_t ag, - xfs_extlen_t idx); + +void xfs_trans_unlock_items(struct xfs_trans *tp, xfs_lsn_t commit_lsn); +void xfs_trans_free_items(struct xfs_trans *tp, xfs_lsn_t commit_lsn, + int flags); + +void xfs_trans_item_committed(struct xfs_log_item *lip, + xfs_lsn_t commit_lsn, int aborted); +void xfs_trans_unreserve_and_mod_sb(struct xfs_trans *tp); /* * AIL traversal cursor. @@ -79,17 +80,21 @@ struct xfs_ail { struct task_struct *xa_task; xfs_lsn_t xa_target; struct xfs_ail_cursor xa_cursors; + spinlock_t xa_lock; }; /* * From xfs_trans_ail.c */ -void xfs_trans_update_ail(struct xfs_mount *mp, - struct xfs_log_item *lip, xfs_lsn_t lsn) - __releases(mp->m_ail_lock); -void xfs_trans_delete_ail(struct xfs_mount *mp, - struct xfs_log_item *lip) - __releases(mp->m_ail_lock); +void xfs_trans_ail_update(struct xfs_ail *ailp, + struct xfs_log_item *lip, xfs_lsn_t lsn) + __releases(ailp->xa_lock); +void xfs_trans_ail_delete(struct xfs_ail *ailp, + struct xfs_log_item *lip) + __releases(ailp->xa_lock); +void xfs_trans_ail_push(struct xfs_ail *, xfs_lsn_t); +void xfs_trans_unlocked_item(struct xfs_ail *, + xfs_log_item_t *); xfs_lsn_t xfs_trans_ail_tail(struct xfs_ail *ailp); @@ -106,4 +111,27 @@ void xfsaild_wakeup(struct xfs_ail *, xfs_lsn_t); int xfsaild_start(struct xfs_ail *); void xfsaild_stop(struct xfs_ail *); +#if BITS_PER_LONG != 64 +static inline void +xfs_trans_ail_copy_lsn( + struct xfs_ail *ailp, + xfs_lsn_t *dst, + xfs_lsn_t *src) +{ + ASSERT(sizeof(xfs_lsn_t) == 8); /* don't lock if it shrinks */ + spin_lock(&ailp->xa_lock); + *dst = *src; + spin_unlock(&ailp->xa_lock); +} +#else +static inline void +xfs_trans_ail_copy_lsn( + struct xfs_ail *ailp, + xfs_lsn_t *dst, + xfs_lsn_t *src) +{ + ASSERT(sizeof(xfs_lsn_t) == 8); + *dst = *src; +} +#endif #endif /* __XFS_TRANS_PRIV_H__ */