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/fs/nilfs2/
Dbmap.c22 struct inode *nilfs_bmap_get_dat(const struct nilfs_bmap *bmap) in nilfs_bmap_get_dat() argument
24 struct the_nilfs *nilfs = bmap->b_inode->i_sb->s_fs_info; in nilfs_bmap_get_dat()
29 static int nilfs_bmap_convert_error(struct nilfs_bmap *bmap, in nilfs_bmap_convert_error() argument
32 struct inode *inode = bmap->b_inode; in nilfs_bmap_convert_error()
62 int nilfs_bmap_lookup_at_level(struct nilfs_bmap *bmap, __u64 key, int level, in nilfs_bmap_lookup_at_level() argument
68 down_read(&bmap->b_sem); in nilfs_bmap_lookup_at_level()
69 ret = bmap->b_ops->bop_lookup(bmap, key, level, ptrp); in nilfs_bmap_lookup_at_level()
73 if (NILFS_BMAP_USE_VBN(bmap)) { in nilfs_bmap_lookup_at_level()
74 ret = nilfs_dat_translate(nilfs_bmap_get_dat(bmap), *ptrp, in nilfs_bmap_lookup_at_level()
90 up_read(&bmap->b_sem); in nilfs_bmap_lookup_at_level()
[all …]
Ddirect.c106 static int nilfs_direct_insert(struct nilfs_bmap *bmap, __u64 key, __u64 ptr) in nilfs_direct_insert() argument
115 if (nilfs_direct_get_ptr(bmap, key) != NILFS_BMAP_INVALID_PTR) in nilfs_direct_insert()
118 if (NILFS_BMAP_USE_VBN(bmap)) { in nilfs_direct_insert()
119 req.bpr_ptr = nilfs_direct_find_target_v(bmap, key); in nilfs_direct_insert()
120 dat = nilfs_bmap_get_dat(bmap); in nilfs_direct_insert()
122 ret = nilfs_bmap_prepare_alloc_ptr(bmap, &req, dat); in nilfs_direct_insert()
128 nilfs_bmap_commit_alloc_ptr(bmap, &req, dat); in nilfs_direct_insert()
129 nilfs_direct_set_ptr(bmap, key, req.bpr_ptr); in nilfs_direct_insert()
131 if (!nilfs_bmap_dirty(bmap)) in nilfs_direct_insert()
132 nilfs_bmap_set_dirty(bmap); in nilfs_direct_insert()
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Dbmap.h126 #define NILFS_BMAP_USE_VBN(bmap) ((bmap)->b_ptr_type > 0) argument
149 int nilfs_bmap_insert(struct nilfs_bmap *bmap, __u64 key, unsigned long rec);
150 int nilfs_bmap_delete(struct nilfs_bmap *bmap, __u64 key);
151 int nilfs_bmap_seek_key(struct nilfs_bmap *bmap, __u64 start, __u64 *keyp);
152 int nilfs_bmap_last_key(struct nilfs_bmap *bmap, __u64 *keyp);
153 int nilfs_bmap_truncate(struct nilfs_bmap *bmap, __u64 key);
167 static inline int nilfs_bmap_lookup(struct nilfs_bmap *bmap, __u64 key, in nilfs_bmap_lookup() argument
170 return nilfs_bmap_lookup_at_level(bmap, key, 1, ptr); in nilfs_bmap_lookup()
178 static inline int nilfs_bmap_prepare_alloc_ptr(struct nilfs_bmap *bmap, in nilfs_bmap_prepare_alloc_ptr() argument
185 req->bpr_ptr = bmap->b_last_allocated_ptr++; in nilfs_bmap_prepare_alloc_ptr()
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Dbtree.c21 static void __nilfs_btree_init(struct nilfs_bmap *bmap);
2400 static void __nilfs_btree_init(struct nilfs_bmap *bmap) in __nilfs_btree_init() argument
2402 bmap->b_ops = &nilfs_btree_ops; in __nilfs_btree_init()
2403 bmap->b_nchildren_per_block = in __nilfs_btree_init()
2404 NILFS_BTREE_NODE_NCHILDREN_MAX(nilfs_btree_node_size(bmap)); in __nilfs_btree_init()
2407 int nilfs_btree_init(struct nilfs_bmap *bmap) in nilfs_btree_init() argument
2411 __nilfs_btree_init(bmap); in nilfs_btree_init()
2413 if (nilfs_btree_root_broken(nilfs_btree_get_root(bmap), bmap->b_inode)) in nilfs_btree_init()
2417 &NILFS_BMAP_I(bmap)->vfs_inode); in nilfs_btree_init()
2422 void nilfs_btree_init_gc(struct nilfs_bmap *bmap) in nilfs_btree_init_gc() argument
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Dioctl.c452 struct nilfs_bmap *bmap = NILFS_I(nilfs->ns_dat)->i_bmap; in nilfs_ioctl_do_get_bdescs() local
458 ret = nilfs_bmap_lookup_at_level(bmap, in nilfs_ioctl_do_get_bdescs()
748 struct nilfs_bmap *bmap = NILFS_I(nilfs->ns_dat)->i_bmap; in nilfs_ioctl_mark_blocks_dirty() local
755 ret = nilfs_bmap_lookup_at_level(bmap, in nilfs_ioctl_mark_blocks_dirty()
779 ret = nilfs_bmap_mark(bmap, bdescs[i].bd_offset, in nilfs_ioctl_mark_blocks_dirty()
DMakefile4 btnode.o bmap.o btree.o direct.o dat.o recovery.o \
Dnilfs.h73 NILFS_BMAP_I(const struct nilfs_bmap *bmap) in NILFS_BMAP_I() argument
75 return container_of(bmap, struct nilfs_inode_info, i_bmap_data); in NILFS_BMAP_I()
/fs/xfs/
Dxfs_bmap_item.c293 struct xfs_map_extent *bmap, in xfs_trans_set_bmap_flags() argument
298 bmap->me_flags = 0; in xfs_trans_set_bmap_flags()
302 bmap->me_flags = type; in xfs_trans_set_bmap_flags()
308 bmap->me_flags |= XFS_BMAP_EXTENT_UNWRITTEN; in xfs_trans_set_bmap_flags()
310 bmap->me_flags |= XFS_BMAP_EXTENT_ATTR_FORK; in xfs_trans_set_bmap_flags()
318 struct xfs_bmap_intent *bmap) in xfs_bmap_update_log_item() argument
334 map->me_owner = bmap->bi_owner->i_ino; in xfs_bmap_update_log_item()
335 map->me_startblock = bmap->bi_bmap.br_startblock; in xfs_bmap_update_log_item()
336 map->me_startoff = bmap->bi_bmap.br_startoff; in xfs_bmap_update_log_item()
337 map->me_len = bmap->bi_bmap.br_blockcount; in xfs_bmap_update_log_item()
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/fs/affs/
Dbitmap.c44 u32 blk, bmap, bit, mask, tmp; in affs_free_block() local
53 bmap = blk / sbi->s_bmap_bits; in affs_free_block()
55 bm = &sbi->s_bitmap[bmap]; in affs_free_block()
60 if (sbi->s_last_bmap != bmap) { in affs_free_block()
66 sbi->s_last_bmap = bmap; in affs_free_block()
122 u32 blk, bmap, bit, mask, mask2, tmp; in affs_alloc_block() local
145 bmap = blk / sbi->s_bmap_bits; in affs_alloc_block()
146 bm = &sbi->s_bitmap[bmap]; in affs_alloc_block()
159 bmap++; in affs_alloc_block()
161 if (bmap < sbi->s_bmap_count) in affs_alloc_block()
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/fs/jfs/
Djfs_dmap.c64 static void dbAllocBits(struct bmap * bmp, struct dmap * dp, s64 blkno,
70 static int dbAdjCtl(struct bmap * bmp, s64 blkno, int newval, int alloc,
72 static int dbAllocAny(struct bmap * bmp, s64 nblocks, int l2nb, s64 * results);
73 static int dbAllocNext(struct bmap * bmp, struct dmap * dp, s64 blkno,
75 static int dbAllocNear(struct bmap * bmp, struct dmap * dp, s64 blkno,
78 static int dbAllocDmap(struct bmap * bmp, struct dmap * dp, s64 blkno,
80 static int dbAllocDmapLev(struct bmap * bmp, struct dmap * dp, int nblocks,
83 static int dbAllocAG(struct bmap * bmp, int agno, s64 nblocks, int l2nb,
85 static int dbAllocCtl(struct bmap * bmp, s64 nblocks, int l2nb, s64 blkno,
89 static int dbFindCtl(struct bmap * bmp, int l2nb, int level, s64 * blkno);
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Dfile.c66 atomic_inc(&jfs_sb->bmap->db_active[ji->active_ag]); in jfs_open()
79 struct bmap *bmap = JFS_SBI(inode->i_sb)->bmap; in jfs_release() local
80 atomic_dec(&bmap->db_active[ji->active_ag]); in jfs_release()
Dinode.c173 struct bmap *bmap = JFS_SBI(inode->i_sb)->bmap; in jfs_evict_inode() local
174 atomic_dec(&bmap->db_active[ji->active_ag]); in jfs_evict_inode()
362 .bmap = jfs_bmap,
Djfs_discard.c68 struct bmap *bmp = JFS_SBI(ip->i_sb)->bmap; in jfs_ioc_trim()
Djfs_dmap.h121 #define BLKTOAG(b,sbi) ((b) >> ((sbi)->bmap->db_agl2size))
127 ((s64)(a) << (JFS_SBI((ip)->i_sb)->bmap->db_agl2size))
230 struct bmap { struct
Djfs_incore.h190 struct bmap *bmap; /* incore bmap descriptor */ member
Djfs_extent.c305 struct bmap *bmp = sbi->bmap; in extBalloc()
Dresize.c58 struct bmap *bmp = sbi->bmap; in jfs_extendfs()
Dsuper.c128 buf->f_blocks = sbi->bmap->db_mapsize; in jfs_statfs()
129 buf->f_bfree = sbi->bmap->db_nfree; in jfs_statfs()
130 buf->f_bavail = sbi->bmap->db_nfree; in jfs_statfs()
141 ((sbi->bmap->db_nfree >> imap->im_l2nbperiext) in jfs_statfs()
/fs/xfs/libxfs/
Dxfs_rmap.c2511 struct xfs_bmbt_irec *bmap) in __xfs_rmap_add() argument
2516 XFS_FSB_TO_AGNO(tp->t_mountp, bmap->br_startblock), in __xfs_rmap_add()
2518 XFS_FSB_TO_AGBNO(tp->t_mountp, bmap->br_startblock), in __xfs_rmap_add()
2520 bmap->br_startoff, in __xfs_rmap_add()
2521 bmap->br_blockcount, in __xfs_rmap_add()
2522 bmap->br_state); in __xfs_rmap_add()
2529 ri->ri_bmap = *bmap; in __xfs_rmap_add()
2606 struct xfs_bmbt_irec bmap; in xfs_rmap_alloc_extent() local
2611 bmap.br_startblock = XFS_AGB_TO_FSB(tp->t_mountp, agno, bno); in xfs_rmap_alloc_extent()
2612 bmap.br_blockcount = len; in xfs_rmap_alloc_extent()
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/fs/reiserfs/
Dbitmap.c64 unsigned int bmap, offset; in is_reusable() local
74 get_bit_address(s, block, &bmap, &offset); in is_reusable()
99 if (bmap >= bmap_count) { in is_reusable()
102 block, bmap); in is_reusable()
120 static inline int is_block_in_journal(struct super_block *s, unsigned int bmap, in is_block_in_journal() argument
125 if (reiserfs_in_journal(s, bmap, off, 1, &tmp)) { in is_block_in_journal()
156 PROC_INFO_INC(s, scan_bitmap.bmap); in scan_bitmap_block()
/fs/gfs2/
DMakefile4 gfs2-y := acl.o bmap.o dir.o xattr.o glock.o \
/fs/freevxfs/
Dvxfs_subr.c22 .bmap = vxfs_bmap,
/fs/fat/
Dcache.c312 unsigned long *mapped_blocks, sector_t *bmap) in fat_get_mapped_cluster() argument
324 *bmap = fat_clus_to_blknr(sbi, cluster) + offset; in fat_get_mapped_cluster()
/fs/ecryptfs/
Dmmap.c530 int ret = bmap(lower_inode, &block); in ecryptfs_bmap()
556 .bmap = ecryptfs_bmap,
/fs/bfs/
Dfile.c196 .bmap = bfs_bmap,

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