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Diffstat (limited to 'fs/xfs/libxfs/xfs_rmap.h')
-rw-r--r--fs/xfs/libxfs/xfs_rmap.h33
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