diff options
Diffstat (limited to 'fs/xfs/xfs_trans.h')
| -rw-r--r-- | fs/xfs/xfs_trans.h | 70 |
1 files changed, 18 insertions, 52 deletions
diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h index c6e1c5704a8c..64d7f171ebd3 100644 --- a/fs/xfs/xfs_trans.h +++ b/fs/xfs/xfs_trans.h @@ -27,7 +27,7 @@ struct xfs_cud_log_item; struct xfs_bui_log_item; struct xfs_bud_log_item; -typedef struct xfs_log_item { +struct xfs_log_item { struct list_head li_ail; /* AIL pointers */ struct list_head li_trans; /* transaction list */ xfs_lsn_t li_lsn; /* last on-disk lsn */ @@ -48,7 +48,7 @@ typedef struct xfs_log_item { struct xfs_log_vec *li_lv; /* active log vector */ struct xfs_log_vec *li_lv_shadow; /* standby vector */ xfs_lsn_t li_seq; /* CIL commit seq */ -} xfs_log_item_t; +}; /* * li_flags use the (set/test/clear)_bit atomic interfaces because updates can @@ -67,17 +67,24 @@ typedef struct xfs_log_item { { (1 << XFS_LI_DIRTY), "DIRTY" } struct xfs_item_ops { - void (*iop_size)(xfs_log_item_t *, int *, int *); - void (*iop_format)(xfs_log_item_t *, struct xfs_log_vec *); - void (*iop_pin)(xfs_log_item_t *); - void (*iop_unpin)(xfs_log_item_t *, int remove); + unsigned flags; + void (*iop_size)(struct xfs_log_item *, int *, int *); + void (*iop_format)(struct xfs_log_item *, struct xfs_log_vec *); + void (*iop_pin)(struct xfs_log_item *); + void (*iop_unpin)(struct xfs_log_item *, int remove); uint (*iop_push)(struct xfs_log_item *, struct list_head *); - void (*iop_unlock)(xfs_log_item_t *); - xfs_lsn_t (*iop_committed)(xfs_log_item_t *, xfs_lsn_t); - void (*iop_committing)(xfs_log_item_t *, xfs_lsn_t); - void (*iop_error)(xfs_log_item_t *, xfs_buf_t *); + void (*iop_committing)(struct xfs_log_item *, xfs_lsn_t commit_lsn); + void (*iop_release)(struct xfs_log_item *); + xfs_lsn_t (*iop_committed)(struct xfs_log_item *, xfs_lsn_t); + void (*iop_error)(struct xfs_log_item *, xfs_buf_t *); }; +/* + * Release the log item as soon as committed. This is for items just logging + * intents that never need to be written back in place. + */ +#define XFS_ITEM_RELEASE_WHEN_COMMITTED (1 << 0) + void xfs_log_item_init(struct xfs_mount *mp, struct xfs_log_item *item, int type, const struct xfs_item_ops *ops); @@ -203,7 +210,7 @@ xfs_trans_read_buf( flags, bpp, ops); } -struct xfs_buf *xfs_trans_getsb(xfs_trans_t *, struct xfs_mount *, int); +struct xfs_buf *xfs_trans_getsb(xfs_trans_t *, struct xfs_mount *); void xfs_trans_brelse(xfs_trans_t *, struct xfs_buf *); void xfs_trans_bjoin(xfs_trans_t *, struct xfs_buf *); @@ -223,14 +230,6 @@ void xfs_trans_dirty_buf(struct xfs_trans *, struct xfs_buf *); bool xfs_trans_buf_is_dirty(struct xfs_buf *bp); void xfs_trans_log_inode(xfs_trans_t *, struct xfs_inode *, uint); -struct xfs_efd_log_item *xfs_trans_get_efd(struct xfs_trans *, - struct xfs_efi_log_item *, - uint); -int xfs_trans_free_extent(struct xfs_trans *, - struct xfs_efd_log_item *, xfs_fsblock_t, - xfs_extlen_t, - const struct xfs_owner_info *, - bool); int xfs_trans_commit(struct xfs_trans *); int xfs_trans_roll(struct xfs_trans **); int xfs_trans_roll_inode(struct xfs_trans **, struct xfs_inode *); @@ -245,37 +244,4 @@ void xfs_trans_buf_copy_type(struct xfs_buf *dst_bp, extern kmem_zone_t *xfs_trans_zone; -/* rmap updates */ -enum xfs_rmap_intent_type; - -struct xfs_rud_log_item *xfs_trans_get_rud(struct xfs_trans *tp, - struct xfs_rui_log_item *ruip); -int xfs_trans_log_finish_rmap_update(struct xfs_trans *tp, - struct xfs_rud_log_item *rudp, enum xfs_rmap_intent_type type, - uint64_t owner, int whichfork, xfs_fileoff_t startoff, - xfs_fsblock_t startblock, xfs_filblks_t blockcount, - xfs_exntst_t state, struct xfs_btree_cur **pcur); - -/* refcount updates */ -enum xfs_refcount_intent_type; - -struct xfs_cud_log_item *xfs_trans_get_cud(struct xfs_trans *tp, - struct xfs_cui_log_item *cuip); -int xfs_trans_log_finish_refcount_update(struct xfs_trans *tp, - struct xfs_cud_log_item *cudp, - enum xfs_refcount_intent_type type, xfs_fsblock_t startblock, - xfs_extlen_t blockcount, xfs_fsblock_t *new_fsb, - xfs_extlen_t *new_len, struct xfs_btree_cur **pcur); - -/* mapping updates */ -enum xfs_bmap_intent_type; - -struct xfs_bud_log_item *xfs_trans_get_bud(struct xfs_trans *tp, - struct xfs_bui_log_item *buip); -int xfs_trans_log_finish_bmap_update(struct xfs_trans *tp, - struct xfs_bud_log_item *rudp, enum xfs_bmap_intent_type type, - struct xfs_inode *ip, int whichfork, xfs_fileoff_t startoff, - xfs_fsblock_t startblock, xfs_filblks_t *blockcount, - xfs_exntst_t state); - #endif /* __XFS_TRANS_H__ */ |