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/fs/nilfs2/
Dbmap.c35 struct inode *nilfs_bmap_get_dat(const struct nilfs_bmap *bmap) in nilfs_bmap_get_dat() argument
37 struct the_nilfs *nilfs = bmap->b_inode->i_sb->s_fs_info; in nilfs_bmap_get_dat()
42 static int nilfs_bmap_convert_error(struct nilfs_bmap *bmap, in nilfs_bmap_convert_error() argument
45 struct inode *inode = bmap->b_inode; in nilfs_bmap_convert_error()
75 int nilfs_bmap_lookup_at_level(struct nilfs_bmap *bmap, __u64 key, int level, in nilfs_bmap_lookup_at_level() argument
81 down_read(&bmap->b_sem); in nilfs_bmap_lookup_at_level()
82 ret = bmap->b_ops->bop_lookup(bmap, key, level, ptrp); in nilfs_bmap_lookup_at_level()
84 ret = nilfs_bmap_convert_error(bmap, __func__, ret); in nilfs_bmap_lookup_at_level()
87 if (NILFS_BMAP_USE_VBN(bmap)) { in nilfs_bmap_lookup_at_level()
88 ret = nilfs_dat_translate(nilfs_bmap_get_dat(bmap), *ptrp, in nilfs_bmap_lookup_at_level()
[all …]
Ddirect.c118 static int nilfs_direct_insert(struct nilfs_bmap *bmap, __u64 key, __u64 ptr) in nilfs_direct_insert() argument
127 if (nilfs_direct_get_ptr(bmap, key) != NILFS_BMAP_INVALID_PTR) in nilfs_direct_insert()
130 if (NILFS_BMAP_USE_VBN(bmap)) { in nilfs_direct_insert()
131 req.bpr_ptr = nilfs_direct_find_target_v(bmap, key); in nilfs_direct_insert()
132 dat = nilfs_bmap_get_dat(bmap); in nilfs_direct_insert()
134 ret = nilfs_bmap_prepare_alloc_ptr(bmap, &req, dat); in nilfs_direct_insert()
140 nilfs_bmap_commit_alloc_ptr(bmap, &req, dat); in nilfs_direct_insert()
141 nilfs_direct_set_ptr(bmap, key, req.bpr_ptr); in nilfs_direct_insert()
143 if (!nilfs_bmap_dirty(bmap)) in nilfs_direct_insert()
144 nilfs_bmap_set_dirty(bmap); in nilfs_direct_insert()
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Dbmap.h133 #define NILFS_BMAP_USE_VBN(bmap) ((bmap)->b_ptr_type > 0) argument
173 static inline int nilfs_bmap_lookup(struct nilfs_bmap *bmap, __u64 key, in nilfs_bmap_lookup() argument
176 return nilfs_bmap_lookup_at_level(bmap, key, 1, ptr); in nilfs_bmap_lookup()
184 static inline int nilfs_bmap_prepare_alloc_ptr(struct nilfs_bmap *bmap, in nilfs_bmap_prepare_alloc_ptr() argument
191 req->bpr_ptr = bmap->b_last_allocated_ptr++; in nilfs_bmap_prepare_alloc_ptr()
195 static inline void nilfs_bmap_commit_alloc_ptr(struct nilfs_bmap *bmap, in nilfs_bmap_commit_alloc_ptr() argument
203 static inline void nilfs_bmap_abort_alloc_ptr(struct nilfs_bmap *bmap, in nilfs_bmap_abort_alloc_ptr() argument
210 bmap->b_last_allocated_ptr--; in nilfs_bmap_abort_alloc_ptr()
213 static inline int nilfs_bmap_prepare_end_ptr(struct nilfs_bmap *bmap, in nilfs_bmap_prepare_end_ptr() argument
220 static inline void nilfs_bmap_commit_end_ptr(struct nilfs_bmap *bmap, in nilfs_bmap_commit_end_ptr() argument
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Dioctl.c310 struct nilfs_bmap *bmap = NILFS_I(nilfs->ns_dat)->i_bmap; in nilfs_ioctl_do_get_bdescs() local
316 ret = nilfs_bmap_lookup_at_level(bmap, in nilfs_ioctl_do_get_bdescs()
497 struct nilfs_bmap *bmap = NILFS_I(nilfs->ns_dat)->i_bmap; in nilfs_ioctl_mark_blocks_dirty() local
503 ret = nilfs_bmap_lookup_at_level(bmap, in nilfs_ioctl_mark_blocks_dirty()
523 ret = nilfs_bmap_mark(bmap, bdescs[i].bd_offset, in nilfs_ioctl_mark_blocks_dirty()
DMakefile3 btnode.o bmap.o btree.o direct.o dat.o recovery.o \
Dnilfs.h84 NILFS_BMAP_I(const struct nilfs_bmap *bmap) in NILFS_BMAP_I() argument
86 return container_of(bmap, struct nilfs_inode_info, i_bmap_data); in NILFS_BMAP_I()
Dbtree.c2297 int nilfs_btree_init(struct nilfs_bmap *bmap) in nilfs_btree_init() argument
2299 bmap->b_ops = &nilfs_btree_ops; in nilfs_btree_init()
2300 bmap->b_nchildren_per_block = in nilfs_btree_init()
2301 NILFS_BTREE_NODE_NCHILDREN_MAX(nilfs_btree_node_size(bmap)); in nilfs_btree_init()
2305 void nilfs_btree_init_gc(struct nilfs_bmap *bmap) in nilfs_btree_init_gc() argument
2307 bmap->b_ops = &nilfs_btree_ops_gc; in nilfs_btree_init_gc()
2308 bmap->b_nchildren_per_block = in nilfs_btree_init_gc()
2309 NILFS_BTREE_NODE_NCHILDREN_MAX(nilfs_btree_node_size(bmap)); in nilfs_btree_init_gc()
/fs/affs/
Dbitmap.c43 u32 blk, bmap, bit, mask, tmp; in affs_free_block() local
52 bmap = blk / sbi->s_bmap_bits; in affs_free_block()
54 bm = &sbi->s_bitmap[bmap]; in affs_free_block()
59 if (sbi->s_last_bmap != bmap) { in affs_free_block()
65 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.c77 static void dbAllocBits(struct bmap * bmp, struct dmap * dp, s64 blkno,
83 static int dbAdjCtl(struct bmap * bmp, s64 blkno, int newval, int alloc,
85 static int dbAllocAny(struct bmap * bmp, s64 nblocks, int l2nb, s64 * results);
86 static int dbAllocNext(struct bmap * bmp, struct dmap * dp, s64 blkno,
88 static int dbAllocNear(struct bmap * bmp, struct dmap * dp, s64 blkno,
91 static int dbAllocDmap(struct bmap * bmp, struct dmap * dp, s64 blkno,
93 static int dbAllocDmapLev(struct bmap * bmp, struct dmap * dp, int nblocks,
96 static int dbAllocAG(struct bmap * bmp, int agno, s64 nblocks, int l2nb,
98 static int dbAllocCtl(struct bmap * bmp, s64 nblocks, int l2nb, s64 blkno,
102 static int dbFindCtl(struct bmap * bmp, int l2nb, int level, s64 * blkno);
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Dfile.c78 atomic_inc( &jfs_sb->bmap->db_active[ji->active_ag]); in jfs_open()
91 struct bmap *bmap = JFS_SBI(inode->i_sb)->bmap; in jfs_release() local
92 atomic_dec(&bmap->db_active[ji->active_ag]); in jfs_release()
Djfs_discard.c83 struct bmap *bmp = JFS_SBI(ip->i_sb)->bmap; in jfs_ioc_trim()
Dsuper.c134 struct bmap *bmap = JFS_SBI(inode->i_sb)->bmap; in jfs_destroy_inode() local
135 atomic_dec(&bmap->db_active[ji->active_ag]); in jfs_destroy_inode()
151 buf->f_blocks = sbi->bmap->db_mapsize; in jfs_statfs()
152 buf->f_bfree = sbi->bmap->db_nfree; in jfs_statfs()
153 buf->f_bavail = sbi->bmap->db_nfree; in jfs_statfs()
164 ((sbi->bmap->db_nfree >> imap->im_l2nbperiext) in jfs_statfs()
Djfs_dmap.h134 #define BLKTOAG(b,sbi) ((b) >> ((sbi)->bmap->db_agl2size))
140 ((s64)(a) << (JFS_SBI((ip)->i_sb)->bmap->db_agl2size))
243 struct bmap { struct
Djfs_incore.h189 struct bmap *bmap; /* incore bmap descriptor */ member
Dresize.c70 struct bmap *bmp = sbi->bmap; in jfs_extendfs()
Djfs_extent.c515 struct bmap *bmp = sbi->bmap; in extBalloc()
/fs/ecryptfs/
Dmmap.c549 if (lower_inode->i_mapping->a_ops->bmap) in ecryptfs_bmap()
550 rc = lower_inode->i_mapping->a_ops->bmap(lower_inode->i_mapping, in ecryptfs_bmap()
560 .bmap = ecryptfs_bmap,
/fs/reiserfs/
Dbitmap.c62 unsigned int bmap, offset; in is_reusable() local
72 get_bit_address(s, block, &bmap, &offset); in is_reusable()
95 if (bmap >= bmap_count) { in is_reusable()
98 block, bmap); in is_reusable()
113 static inline int is_block_in_journal(struct super_block *s, unsigned int bmap, in is_block_in_journal() argument
118 if (reiserfs_in_journal(s, bmap, off, 1, &tmp)) { in is_block_in_journal()
148 PROC_INFO_INC(s, scan_bitmap.bmap); in scan_bitmap_block()
/fs/gfs2/
DMakefile3 gfs2-y := acl.o bmap.o dir.o xattr.o glock.o \
/fs/cachefiles/
Drdwr.c423 ASSERT(inode->i_mapping->a_ops->bmap); in cachefiles_read_or_alloc_page()
447 block = inode->i_mapping->a_ops->bmap(inode->i_mapping, block0); in cachefiles_read_or_alloc_page()
739 ASSERT(inode->i_mapping->a_ops->bmap); in cachefiles_read_or_alloc_pages()
770 block = inode->i_mapping->a_ops->bmap(inode->i_mapping, in cachefiles_read_or_alloc_pages()
/fs/freevxfs/
Dvxfs_subr.c46 .bmap = vxfs_bmap,
/fs/
Dioctl.c56 if (!mapping->a_ops->bmap) in ioctl_fibmap()
63 res = mapping->a_ops->bmap(mapping, block); in ioctl_fibmap()
Dinode.c1489 sector_t bmap(struct inode *inode, sector_t block) in bmap() function
1492 if (inode->i_mapping->a_ops->bmap) in bmap()
1493 res = inode->i_mapping->a_ops->bmap(inode->i_mapping, block); in bmap()
1496 EXPORT_SYMBOL(bmap);
/fs/bfs/
Dfile.c196 .bmap = bfs_bmap,
/fs/hpfs/
Dfile.c166 .bmap = _hpfs_bmap

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