diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_rmap.h')
-rw-r--r-- | fs/xfs/libxfs/xfs_rmap.h | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/fs/xfs/libxfs/xfs_rmap.h b/fs/xfs/libxfs/xfs_rmap.h index 9d01fe689497..5f39f6e53cd1 100644 --- a/fs/xfs/libxfs/xfs_rmap.h +++ b/fs/xfs/libxfs/xfs_rmap.h @@ -7,6 +7,7 @@ #define __XFS_RMAP_H__ struct xfs_perag; +struct xfs_rtgroup; static inline void xfs_rmap_ino_bmbt_owner( @@ -157,18 +158,26 @@ enum xfs_rmap_intent_type { XFS_RMAP_FREE, }; +#define XFS_RMAP_INTENT_STRINGS \ + { XFS_RMAP_MAP, "map" }, \ + { XFS_RMAP_MAP_SHARED, "map_shared" }, \ + { XFS_RMAP_UNMAP, "unmap" }, \ + { XFS_RMAP_UNMAP_SHARED, "unmap_shared" }, \ + { XFS_RMAP_CONVERT, "cvt" }, \ + { XFS_RMAP_CONVERT_SHARED, "cvt_shared" }, \ + { XFS_RMAP_ALLOC, "alloc" }, \ + { XFS_RMAP_FREE, "free" } + struct xfs_rmap_intent { struct list_head ri_list; enum xfs_rmap_intent_type ri_type; int ri_whichfork; uint64_t ri_owner; struct xfs_bmbt_irec ri_bmap; - struct xfs_perag *ri_pag; + struct xfs_group *ri_group; + bool ri_realtime; }; -void xfs_rmap_update_get_group(struct xfs_mount *mp, - struct xfs_rmap_intent *ri); - /* functions for updating the rmapbt based on bmbt map/unmap operations */ void xfs_rmap_map_extent(struct xfs_trans *tp, struct xfs_inode *ip, int whichfork, struct xfs_bmbt_irec *imap); @@ -177,13 +186,11 @@ void xfs_rmap_unmap_extent(struct xfs_trans *tp, struct xfs_inode *ip, void xfs_rmap_convert_extent(struct xfs_mount *mp, struct xfs_trans *tp, struct xfs_inode *ip, int whichfork, struct xfs_bmbt_irec *imap); -void xfs_rmap_alloc_extent(struct xfs_trans *tp, xfs_agnumber_t agno, - xfs_agblock_t bno, xfs_extlen_t len, uint64_t owner); -void xfs_rmap_free_extent(struct xfs_trans *tp, xfs_agnumber_t agno, - xfs_agblock_t bno, xfs_extlen_t len, uint64_t owner); +void xfs_rmap_alloc_extent(struct xfs_trans *tp, bool isrt, xfs_fsblock_t fsbno, + xfs_extlen_t len, uint64_t owner); +void xfs_rmap_free_extent(struct xfs_trans *tp, bool isrt, xfs_fsblock_t fsbno, + xfs_extlen_t len, uint64_t owner); -void xfs_rmap_finish_one_cleanup(struct xfs_trans *tp, - struct xfs_btree_cur *rcur, int error); int xfs_rmap_finish_one(struct xfs_trans *tp, struct xfs_rmap_intent *ri, struct xfs_btree_cur **pcur); int __xfs_rmap_finish_intent(struct xfs_btree_cur *rcur, @@ -201,6 +208,8 @@ xfs_failaddr_t xfs_rmap_btrec_to_irec(const union xfs_btree_rec *rec, struct xfs_rmap_irec *irec); xfs_failaddr_t xfs_rmap_check_irec(struct xfs_perag *pag, const struct xfs_rmap_irec *irec); +xfs_failaddr_t xfs_rtrmap_check_irec(struct xfs_rtgroup *rtg, + const struct xfs_rmap_irec *irec); int xfs_rmap_has_records(struct xfs_btree_cur *cur, xfs_agblock_t bno, xfs_extlen_t len, enum xbtree_recpacking *outcome); @@ -259,8 +268,8 @@ struct xfs_rmap_hook { void xfs_rmap_hook_disable(void); void xfs_rmap_hook_enable(void); -int xfs_rmap_hook_add(struct xfs_perag *pag, struct xfs_rmap_hook *hook); -void xfs_rmap_hook_del(struct xfs_perag *pag, struct xfs_rmap_hook *hook); +int xfs_rmap_hook_add(struct xfs_group *xg, struct xfs_rmap_hook *hook); +void xfs_rmap_hook_del(struct xfs_group *xg, struct xfs_rmap_hook *hook); void xfs_rmap_hook_setup(struct xfs_rmap_hook *hook, notifier_fn_t mod_fn); #endif |