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Searched refs:btree (Results 1 – 25 of 34) sorted by relevance

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/linux/fs/hpfs/
H A Danode.c15 struct bplus_header *btree, unsigned sec, in hpfs_bplus_lookup() argument
24 if (bp_internal(btree)) { in hpfs_bplus_lookup()
25 for (i = 0; i < btree->n_used_nodes; i++) in hpfs_bplus_lookup()
26 if (le32_to_cpu(btree->u.internal[i].file_secno) > sec) { in hpfs_bplus_lookup()
27 a = le32_to_cpu(btree->u.internal[i].down); in hpfs_bplus_lookup()
30 btree = GET_BTREE_PTR(&anode->btree); in hpfs_bplus_lookup()
37 for (i = 0; i < btree->n_used_nodes; i++) in hpfs_bplus_lookup()
38 if (le32_to_cpu(btree->u.external[i].file_secno) <= sec && in hpfs_bplus_lookup()
39 … le32_to_cpu(btree->u.external[i].file_secno) + le32_to_cpu(btree->u.external[i].length) > sec) { in hpfs_bplus_lookup()
40 …a = le32_to_cpu(btree->u.external[i].disk_secno) + sec - le32_to_cpu(btree->u.external[i].file_sec… in hpfs_bplus_lookup()
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H A Dmap.c180 if ((unsigned)fnode->btree.n_used_nodes + (unsigned)fnode->btree.n_free_nodes != in hpfs_map_fnode()
181 (bp_internal(GET_BTREE_PTR(&fnode->btree)) ? 12 : 8)) { in hpfs_map_fnode()
187 if (le16_to_cpu(fnode->btree.first_free) != in hpfs_map_fnode()
188 8 + fnode->btree.n_used_nodes * (bp_internal(GET_BTREE_PTR(&fnode->btree)) ? 8 : 12)) { in hpfs_map_fnode()
235 if ((unsigned)anode->btree.n_used_nodes + (unsigned)anode->btree.n_free_nodes != in hpfs_map_anode()
236 (bp_internal(GET_BTREE_PTR(&anode->btree)) ? 60 : 40)) { in hpfs_map_anode()
240 if (le16_to_cpu(anode->btree.first_free) != in hpfs_map_anode()
241 8 + anode->btree.n_used_nodes * (bp_internal(GET_BTREE_PTR(&anode->btree)) ? 8 : 12)) { in hpfs_map_anode()
H A Dalloc.c466 f->btree.n_free_nodes = 8; in hpfs_alloc_fnode()
467 f->btree.first_free = cpu_to_le16(8); in hpfs_alloc_fnode()
483 a->btree.n_free_nodes = 40; in hpfs_alloc_anode()
484 a->btree.n_used_nodes = 0; in hpfs_alloc_anode()
485 a->btree.first_free = cpu_to_le16(8); in hpfs_alloc_anode()
H A Dhpfs.h474 struct bplus_header_fixed btree; /* b+ tree, 8 extents or 12 subtrees */ member
516 struct bplus_header_fixed btree; /* b+tree, 40 extents or 60 subtrees */ member
H A Dnamei.c86 fnode->btree.n_free_nodes = 7; in hpfs_mkdir()
87 fnode->btree.n_used_nodes = 1; in hpfs_mkdir()
88 fnode->btree.first_free = cpu_to_le16(0x14); in hpfs_mkdir()
/linux/drivers/md/bcache/
H A Dbtree.h117 struct btree { struct
127 struct btree *parent; argument
152 static inline bool btree_node_ ## flag(struct btree *b) \ argument
155 static inline void set_btree_node_ ## flag(struct btree *b) \
170 static inline struct btree_write *btree_current_write(struct btree *b) in btree_current_write()
175 static inline struct btree_write *btree_prev_write(struct btree *b) in btree_prev_write()
180 static inline struct bset *btree_bset_first(struct btree *b) in btree_bset_first()
185 static inline struct bset *btree_bset_last(struct btree *b) in btree_bset_last()
190 static inline unsigned int bset_block_offset(struct btree *b, struct bset *i) in bset_block_offset()
248 static inline void rw_lock(bool w, struct btree *b, int level) in rw_lock()
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H A Dbtree.c107 static inline struct bset *write_block(struct btree *b) in write_block()
112 static void bch_btree_init_next(struct btree *b) in bch_btree_init_next()
139 static uint64_t btree_csum_set(struct btree *b, struct bset *i) in btree_csum_set()
148 void bch_btree_node_read_done(struct btree *b) in bch_btree_node_read_done()
243 static void bch_btree_node_read(struct btree *b) in bch_btree_node_read()
281 static void btree_complete_write(struct btree *b, struct btree_write *w) in btree_complete_write()
298 closure_type(b, struct btree, io); in CLOSURE_CALLBACK()
305 closure_type(b, struct btree, io); in CLOSURE_CALLBACK()
320 closure_type(b, struct btree, io); in CLOSURE_CALLBACK()
329 struct btree *b = container_of(cl, struct btree, io); in btree_node_write_endio()
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H A Dextents.c128 struct btree *b = container_of(keys, struct btree, keys); in bch_bkey_dump()
168 struct btree *b = container_of(bk, struct btree, keys); in bch_btree_ptr_invalid()
173 static bool btree_ptr_bad_expensive(struct btree *b, const struct bkey *k) in btree_ptr_bad_expensive()
207 struct btree *b = container_of(bk, struct btree, keys); in bch_btree_ptr_bad()
232 struct btree *b = container_of(bk, struct btree, keys); in bch_btree_ptr_insert_fixup()
328 struct cache_set *c = container_of(b, struct btree, keys)->c; in bch_extent_insert_fixup()
502 struct btree *b = container_of(bk, struct btree, keys); in bch_extent_invalid()
507 static bool bch_extent_bad_expensive(struct btree *b, const struct bkey *k, in bch_extent_bad_expensive()
539 struct btree *b = container_of(bk, struct btree, keys); in bch_extent_bad()
585 struct btree *b = container_of(bk, struct btree, keys); in bch_extent_merge()
H A Ddebug.h11 void bch_btree_verify(struct btree *b);
20 static inline void bch_btree_verify(struct btree *b) {} in bch_btree_verify()
H A DMakefile5 bcache-y := alloc.o bset.o btree.o debug.o extents.o io.o\
H A Dbcache.h223 struct btree;
280 int (*cache_miss)(struct btree *b, struct search *s,
671 struct btree *root;
674 struct btree *verify_data;
H A Ddebug.c31 void bch_btree_verify(struct btree *b) in bch_btree_verify()
33 struct btree *v = b->c->verify_data; in bch_btree_verify()
H A DKconfig10 a btree for indexing and the layout is optimized for SSDs.
/linux/fs/xfs/libxfs/
H A Dxfs_da_btree.c154 to->btree = from3->__btree; in xfs_da3_node_hdr_from_disk()
162 to->btree = from->__btree; in xfs_da3_node_hdr_from_disk()
729 struct xfs_da_node_entry *btree; in xfs_da3_root_split() local
764 btree = icnodehdr.btree; in xfs_da3_root_split()
765 size = (int)((char *)&btree[icnodehdr.count] - (char *)oldroot); in xfs_da3_root_split()
803 btree = nodehdr.btree; in xfs_da3_root_split()
804 btree[0].hashval = cpu_to_be32(blk1->hashval); in xfs_da3_root_split()
805 btree[0].before = cpu_to_be32(blk1->blkno); in xfs_da3_root_split()
806 btree[1].hashval = cpu_to_be32(blk2->hashval); in xfs_da3_root_split()
807 btree[1].before = cpu_to_be32(blk2->blkno); in xfs_da3_root_split()
[all …]
H A Dxfs_da_btree.h159 struct xfs_da_node_entry *btree; member
H A Dxfs_ag.c55 uint64_t btree = 0; in xfs_initialize_perag_data() local
77 btree += pag->pagf_btreeblks; in xfs_initialize_perag_data()
80 fdblocks = bfree + bfreelst + btree; in xfs_initialize_perag_data()
/linux/Documentation/admin-guide/device-mapper/
H A Dpersistent-data.rst14 - Another btree-based caching target posted to dm-devel
72 dm-btree.[hc]
73 dm-btree-remove.c
74 dm-btree-spine.c
75 dm-btree-internal.h
77 Currently there is only one data structure, a hierarchical btree.
81 The btree is 'hierarchical' in that you can define it to be composed
83 thin-provisioning target uses a btree with two levels of nesting.
/linux/drivers/md/persistent-data/
H A DMakefile11 dm-btree.o \
12 dm-btree-remove.o \
13 dm-btree-spine.o
/linux/include/trace/events/
H A Dbcache.h64 TP_PROTO(struct btree *b),
258 TP_PROTO(struct btree *b),
263 TP_PROTO(struct btree *b),
283 TP_PROTO(struct btree *b),
293 TP_PROTO(struct btree *b),
333 TP_PROTO(struct btree *b, struct bkey *k, unsigned op, unsigned status),
366 TP_PROTO(struct btree *b, unsigned keys),
383 TP_PROTO(struct btree *b, unsigned keys),
388 TP_PROTO(struct btree *b, unsigned keys),
393 TP_PROTO(struct btree *b),
/linux/fs/befs/
H A DChangeLog27 * Did the string comparison really right this time (btree.c) [WD]
30 a pointer value. (btree.c) [WD]
38 keys within btree nodes, rather than the linear search we were using
39 before. (btree.c) [Sergey S. Kostyliov <rathamahata@php4.ru>]
56 (btree.c) [WD]
105 * Removed notion of btree handle from btree.c. It was unnecessary, as the
128 (btree.c) [WD]
133 seekleaf() in btree.c [WD]
148 (datastream.c, btree.c super.c inode.c) [WD]
253 * Fix bug with reading an empty directory. (btree.c and dir.c)
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H A DMakefile8 befs-objs := datastream.o btree.o super.o inode.o debug.o io.o linuxvfs.o
/linux/fs/xfs/scrub/
H A Ddabtree.c110 return hdr.btree + blk->index; in xchk_da_btree_node_entry()
337 struct xfs_da_node_entry *btree; in xchk_da_btree_block() local
441 btree = nodehdr.btree; in xchk_da_btree_block()
443 blk->hashval = be32_to_cpu(btree[*pmaxrecs - 1].hashval); in xchk_da_btree_block()
/linux/fs/nilfs2/
H A DMakefile4 btnode.o bmap.o btree.o direct.o dat.o recovery.o \
/linux/fs/xfs/
H A Dxfs_attr_inactive.c161 child_fsb = be32_to_cpu(ichdr.btree[0].before); in xfs_attr3_node_inactive()
238 child_fsb = be32_to_cpu(ichdr.btree[0].before); in xfs_attr3_node_inactive()
/linux/Documentation/filesystems/xfs/
H A Dxfs-self-describing-metadata.rst53 pointers in a btree end up with loops in them) are the key to understanding what
108 determine the scope of the corruption. For example, if we have a extent btree
118 freespace btree blocks are owned by an allocation group. Hence the size and
121 freespace btree block written to the wrong AG).
133 when the free space btree block that contains the block was last written
211 - short btree blocks have a 32 bit owner (ag number) and a 32 bit block

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