diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_btree_staging.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_btree_staging.h | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/fs/xfs/libxfs/xfs_btree_staging.h b/fs/xfs/libxfs/xfs_btree_staging.h index f0d2976050ae..055ea43b1e18 100644 --- a/fs/xfs/libxfs/xfs_btree_staging.h +++ b/fs/xfs/libxfs/xfs_btree_staging.h @@ -37,12 +37,6 @@ struct xbtree_ifakeroot { /* Number of bytes available for this fork in the inode. */ unsigned int if_fork_size; - - /* Fork format. */ - unsigned int if_format; - - /* Number of records. */ - unsigned int if_extents; }; /* Cursor interactions with fake roots for inode-rooted btrees. */ @@ -53,19 +47,24 @@ void xfs_btree_commit_ifakeroot(struct xfs_btree_cur *cur, struct xfs_trans *tp, int whichfork, const struct xfs_btree_ops *ops); /* Bulk loading of staged btrees. */ -typedef int (*xfs_btree_bload_get_record_fn)(struct xfs_btree_cur *cur, void *priv); +typedef int (*xfs_btree_bload_get_records_fn)(struct xfs_btree_cur *cur, + unsigned int idx, struct xfs_btree_block *block, + unsigned int nr_wanted, void *priv); typedef int (*xfs_btree_bload_claim_block_fn)(struct xfs_btree_cur *cur, union xfs_btree_ptr *ptr, void *priv); typedef size_t (*xfs_btree_bload_iroot_size_fn)(struct xfs_btree_cur *cur, - unsigned int nr_this_level, void *priv); + unsigned int level, unsigned int nr_this_level, void *priv); struct xfs_btree_bload { /* - * This function will be called nr_records times to load records into - * the btree. The function does this by setting the cursor's bc_rec - * field in in-core format. Records must be returned in sort order. + * This function will be called to load @nr_wanted records into the + * btree. The implementation does this by setting the cursor's bc_rec + * field in in-core format and using init_rec_from_cur to set the + * records in the btree block. Records must be returned in sort order. + * The function must return the number of records loaded or the usual + * negative errno. */ - xfs_btree_bload_get_record_fn get_record; + xfs_btree_bload_get_records_fn get_records; /* * This function will be called nr_blocks times to obtain a pointer @@ -113,6 +112,16 @@ struct xfs_btree_bload { * height of the new btree. */ unsigned int btree_height; + + /* + * Flush the new btree block buffer list to disk after this many blocks + * have been formatted. Zero prohibits writing any buffers until all + * blocks have been formatted. + */ + uint16_t max_dirty; + + /* Number of dirty buffers. */ + uint16_t nr_dirty; }; int xfs_btree_bload_compute_geometry(struct xfs_btree_cur *cur, |