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Searched refs:block_group (Results 1 – 25 of 29) sorted by relevance

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/linux-2.6.39/fs/btrfs/
Dfree-space-cache.c33 *block_group);
34 static int link_free_space(struct btrfs_block_group_cache *block_group,
39 *block_group, struct btrfs_path *path) in lookup_free_space_inode()
49 spin_lock(&block_group->lock); in lookup_free_space_inode()
50 if (block_group->inode) in lookup_free_space_inode()
51 inode = igrab(block_group->inode); in lookup_free_space_inode()
52 spin_unlock(&block_group->lock); in lookup_free_space_inode()
57 key.offset = block_group->key.objectid; in lookup_free_space_inode()
87 spin_lock(&block_group->lock); in lookup_free_space_inode()
89 block_group->inode = igrab(inode); in lookup_free_space_inode()
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Dfree-space-cache.h32 *block_group, struct btrfs_path *path);
35 struct btrfs_block_group_cache *block_group,
43 struct btrfs_block_group_cache *block_group);
46 struct btrfs_block_group_cache *block_group,
48 int btrfs_add_free_space(struct btrfs_block_group_cache *block_group,
50 int btrfs_remove_free_space(struct btrfs_block_group_cache *block_group,
53 *block_group);
54 u64 btrfs_find_space_for_alloc(struct btrfs_block_group_cache *block_group,
56 void btrfs_dump_free_space(struct btrfs_block_group_cache *block_group,
58 u64 btrfs_block_group_free_space(struct btrfs_block_group_cache *block_group);
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Dextent-tree.c117 struct btrfs_block_group_cache *block_group) in btrfs_add_block_group_cache() argument
130 if (block_group->key.objectid < cache->key.objectid) { in btrfs_add_block_group_cache()
132 } else if (block_group->key.objectid > cache->key.objectid) { in btrfs_add_block_group_cache()
140 rb_link_node(&block_group->cache_node, parent, p); in btrfs_add_block_group_cache()
141 rb_insert_color(&block_group->cache_node, in btrfs_add_block_group_cache()
285 static u64 add_new_free_space(struct btrfs_block_group_cache *block_group, in add_new_free_space() argument
303 ret = btrfs_add_free_space(block_group, start, in add_new_free_space()
315 ret = btrfs_add_free_space(block_group, start, size); in add_new_free_space()
324 struct btrfs_block_group_cache *block_group = data; in caching_kthread() local
325 struct btrfs_fs_info *fs_info = block_group->fs_info; in caching_kthread()
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Dtransaction.h48 u64 block_group; member
72 trans->block_group = BTRFS_I(inode)->block_group; in btrfs_set_trans_block_group()
79 BTRFS_I(inode)->block_group = trans->block_group; in btrfs_update_inode_block_group()
Drelocation.c157 struct btrfs_block_group_cache *block_group; member
1448 struct btrfs_block_group_cache *block_group) argument
1450 if (bytenr >= block_group->key.objectid &&
1451 bytenr < block_group->key.objectid + block_group->key.offset)
1550 if (!in_block_group(bytenr, rc->block_group))
2622 in_block_group(node->bytenr, rc->block_group)) {
3527 last = rc->block_group->key.objectid + rc->block_group->key.offset;
3637 rc->search_start = rc->block_group->key.objectid;
3794 rc->block_group->flags);
3961 rc->block_group = btrfs_lookup_block_group(fs_info, group_start);
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Dbtrfs_inode.h124 u64 block_group; member
Dinode.c2550 BTRFS_I(inode)->block_group = btrfs_find_block_group(root, 0, in btrfs_read_locked_inode()
2631 btrfs_set_inode_block_group(leaf, item, BTRFS_I(inode)->block_group); in fill_inode_item()
4568 BTRFS_I(inode)->block_group = in btrfs_new_inode()
4734 BTRFS_I(dir)->block_group, mode, &index); in btrfs_mknod()
4796 BTRFS_I(dir)->block_group, mode, &index); in btrfs_create()
4922 BTRFS_I(dir)->block_group, S_IFDIR | mode, in btrfs_mkdir()
6838 struct btrfs_block_group_cache *block_group; in btrfs_destroy_inode() local
6840 block_group = btrfs_lookup_block_group(root->fs_info, in btrfs_destroy_inode()
6841 BTRFS_I(inode)->block_group); in btrfs_destroy_inode()
6842 if (block_group && block_group->inode == inode) { in btrfs_destroy_inode()
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Dioctl.c417 BTRFS_I(dir)->block_group); in create_subvol()
2277 struct btrfs_block_group_cache *block_group; in get_block_group_info() local
2282 list_for_each_entry(block_group, groups_list, list) { in get_block_group_info()
2283 space->flags = block_group->flags; in get_block_group_info()
2284 space->total_bytes += block_group->key.offset; in get_block_group_info()
2286 btrfs_block_group_used(&block_group->item); in get_block_group_info()
/linux-2.6.39/fs/ext4/
Dballoc.c49 ext4_group_t block_group) in ext4_block_in_group() argument
53 if (actual_group == block_group) in ext4_block_in_group()
59 ext4_group_t block_group, in ext4_group_used_meta_blocks() argument
69 block_group)) in ext4_group_used_meta_blocks()
73 block_group)) in ext4_group_used_meta_blocks()
79 if (!ext4_block_in_group(sb, tmp, block_group)) in ext4_group_used_meta_blocks()
89 ext4_group_t block_group, struct ext4_group_desc *gdp) in ext4_init_block_bitmap() argument
101 if (!ext4_group_desc_csum_verify(sbi, block_group, gdp)) { in ext4_init_block_bitmap()
103 block_group); in ext4_init_block_bitmap()
114 bit_max = ext4_bg_has_super(sb, block_group); in ext4_init_block_bitmap()
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Dialloc.c70 ext4_group_t block_group, in ext4_init_inode_bitmap() argument
79 if (!ext4_group_desc_csum_verify(sbi, block_group, gdp)) { in ext4_init_inode_bitmap()
80 ext4_error(sb, "Checksum bad for group %u", block_group); in ext4_init_inode_bitmap()
102 ext4_read_inode_bitmap(struct super_block *sb, ext4_group_t block_group) in ext4_read_inode_bitmap() argument
108 desc = ext4_get_group_desc(sb, block_group, NULL); in ext4_read_inode_bitmap()
117 block_group, bitmap_blk); in ext4_read_inode_bitmap()
129 ext4_lock_group(sb, block_group); in ext4_read_inode_bitmap()
131 ext4_init_inode_bitmap(sb, bh, block_group, desc); in ext4_read_inode_bitmap()
134 ext4_unlock_group(sb, block_group); in ext4_read_inode_bitmap()
138 ext4_unlock_group(sb, block_group); in ext4_read_inode_bitmap()
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Dmballoc.c2643 ext4_group_t block_group, ext4_grpblk_t block, int count) in ext4_issue_discard() argument
2647 discard_block = block + ext4_group_first_block_no(sb, block_group); in ext4_issue_discard()
4523 ext4_group_t block_group; in ext4_free_blocks() local
4576 ext4_get_group_no_and_offset(sb, block, &block_group, &bit); in ext4_free_blocks()
4586 bitmap_bh = ext4_read_block_bitmap(sb, block_group); in ext4_free_blocks()
4591 gdp = ext4_get_group_desc(sb, block_group, &gd_bh); in ext4_free_blocks()
4631 trace_ext4_mballoc_free(sb, inode, block_group, bit, count); in ext4_free_blocks()
4633 err = ext4_mb_load_buddy(sb, block_group, &e4b); in ext4_free_blocks()
4649 new_entry->group = block_group; in ext4_free_blocks()
4653 ext4_lock_group(sb, block_group); in ext4_free_blocks()
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Dext4.h1541 ext4_group_t block_group; member
1648 ext4_group_t block_group,
1652 ext4_group_t block_group);
1918 ext4_group_t block_group) in ext4_flex_group() argument
1920 return block_group >> sbi->s_log_groups_per_flex; in ext4_flex_group()
Dinode.c497 ext4_group_t block_group; in ext4_find_near() local
514 block_group = ei->i_block_group; in ext4_find_near()
516 block_group &= ~(flex_size-1); in ext4_find_near()
518 block_group++; in ext4_find_near()
520 bg_start = ext4_group_first_block_no(inode->i_sb, block_group); in ext4_find_near()
4612 iloc->block_group = (inode->i_ino - 1) / EXT4_INODES_PER_GROUP(sb); in __ext4_get_inode_loc()
4613 gdp = ext4_get_group_desc(sb, iloc->block_group, NULL); in __ext4_get_inode_loc()
4875 ei->i_block_group = iloc.block_group; in ext4_iget()
/linux-2.6.39/fs/udf/
Dballoc.c56 unsigned int block_group) in __load_block_bitmap() argument
61 if (block_group >= nr_groups) { in __load_block_bitmap()
62 udf_debug("block_group (%d) > nr_groups (%d)\n", block_group, in __load_block_bitmap()
66 if (bitmap->s_block_bitmap[block_group]) { in __load_block_bitmap()
67 return block_group; in __load_block_bitmap()
69 retval = read_block_bitmap(sb, bitmap, block_group, in __load_block_bitmap()
70 block_group); in __load_block_bitmap()
73 return block_group; in __load_block_bitmap()
79 unsigned int block_group) in load_block_bitmap() argument
83 slot = __load_block_bitmap(sb, bitmap, block_group); in load_block_bitmap()
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/linux-2.6.39/fs/ext2/
Dballoc.c40 unsigned int block_group, in ext2_get_group_desc() argument
48 if (block_group >= sbi->s_groups_count) { in ext2_get_group_desc()
52 block_group, sbi->s_groups_count); in ext2_get_group_desc()
57 group_desc = block_group >> EXT2_DESC_PER_BLOCK_BITS(sb); in ext2_get_group_desc()
58 offset = block_group & (EXT2_DESC_PER_BLOCK(sb) - 1); in ext2_get_group_desc()
63 block_group, group_desc, offset); in ext2_get_group_desc()
75 unsigned int block_group, in ext2_valid_block_bitmap() argument
83 group_first_block = ext2_group_first_block_no(sb, block_group); in ext2_valid_block_bitmap()
113 block_group, bitmap_blk); in ext2_valid_block_bitmap()
124 read_block_bitmap(struct super_block *sb, unsigned int block_group) in read_block_bitmap() argument
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Dialloc.c46 read_inode_bitmap(struct super_block * sb, unsigned long block_group) in read_inode_bitmap() argument
51 desc = ext2_get_group_desc(sb, block_group, NULL); in read_inode_bitmap()
60 block_group, le32_to_cpu(desc->bg_inode_bitmap)); in read_inode_bitmap()
110 unsigned long block_group; in ext2_free_inode() local
135 block_group = (ino - 1) / EXT2_INODES_PER_GROUP(sb); in ext2_free_inode()
137 bitmap_bh = read_inode_bitmap(sb, block_group); in ext2_free_inode()
142 if (!ext2_clear_bit_atomic(sb_bgl_lock(EXT2_SB(sb), block_group), in ext2_free_inode()
147 ext2_release_inode(sb, block_group, is_directory); in ext2_free_inode()
169 unsigned long block_group; in ext2_preread_inode() local
181 block_group = (inode->i_ino - 1) / EXT2_INODES_PER_GROUP(inode->i_sb); in ext2_preread_inode()
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Dext2.h95 unsigned int block_group,
Dinode.c1216 unsigned long block_group; in ext2_get_inode() local
1226 block_group = (ino - 1) / EXT2_INODES_PER_GROUP(sb); in ext2_get_inode()
1227 gdp = ext2_get_group_desc(sb, block_group, NULL); in ext2_get_inode()
/linux-2.6.39/fs/ext3/
Dialloc.c54 read_inode_bitmap(struct super_block * sb, unsigned long block_group) in read_inode_bitmap() argument
59 desc = ext3_get_group_desc(sb, block_group, NULL); in read_inode_bitmap()
68 block_group, le32_to_cpu(desc->bg_inode_bitmap)); in read_inode_bitmap()
96 unsigned long block_group; in ext3_free_inode() local
130 block_group = (ino - 1) / EXT3_INODES_PER_GROUP(sb); in ext3_free_inode()
132 bitmap_bh = read_inode_bitmap(sb, block_group); in ext3_free_inode()
142 if (!ext3_clear_bit_atomic(sb_bgl_lock(sbi, block_group), in ext3_free_inode()
147 gdp = ext3_get_group_desc (sb, block_group, &bh2); in ext3_free_inode()
154 spin_lock(sb_bgl_lock(sbi, block_group)); in ext3_free_inode()
158 spin_unlock(sb_bgl_lock(sbi, block_group)); in ext3_free_inode()
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Dballoc.c66 unsigned int block_group, in ext3_get_group_desc() argument
74 if (block_group >= sbi->s_groups_count) { in ext3_get_group_desc()
78 block_group, sbi->s_groups_count); in ext3_get_group_desc()
84 group_desc = block_group >> EXT3_DESC_PER_BLOCK_BITS(sb); in ext3_get_group_desc()
85 offset = block_group & (EXT3_DESC_PER_BLOCK(sb) - 1); in ext3_get_group_desc()
90 block_group, group_desc, offset); in ext3_get_group_desc()
102 unsigned int block_group, in ext3_valid_block_bitmap() argument
110 group_first_block = ext3_group_first_block_no(sb, block_group); in ext3_valid_block_bitmap()
140 block_group, bitmap_blk); in ext3_valid_block_bitmap()
155 read_block_bitmap(struct super_block *sb, unsigned int block_group) in read_block_bitmap() argument
[all …]
Dinode.c2613 unsigned long block_group; in ext3_get_inode_block() local
2627 block_group = (ino - 1) / EXT3_INODES_PER_GROUP(sb); in ext3_get_inode_block()
2628 gdp = ext3_get_group_desc(sb, block_group, NULL); in ext3_get_inode_block()
2639 iloc->block_group = block_group; in ext3_get_inode_block()
2696 int block_group; in __ext3_get_inode_loc() local
2699 block_group = (inode->i_ino - 1) / in __ext3_get_inode_loc()
2709 block_group, NULL); in __ext3_get_inode_loc()
2887 ei->i_block_group = iloc.block_group; in ext3_iget()
/linux-2.6.39/include/linux/
Dblockgroup_lock.h57 bgl_lock_ptr(struct blockgroup_lock *bgl, unsigned int block_group) in bgl_lock_ptr() argument
59 return &bgl->locks[(block_group) & (NR_BG_LOCKS-1)].lock; in bgl_lock_ptr()
Dext2_fs_sb.h121 sb_bgl_lock(struct ext2_sb_info *sbi, unsigned int block_group) in sb_bgl_lock() argument
123 return bgl_lock_ptr(sbi->s_blockgroup_lock, block_group); in sb_bgl_lock()
Dext3_fs_sb.h90 sb_bgl_lock(struct ext3_sb_info *sbi, unsigned int block_group) in sb_bgl_lock() argument
92 return bgl_lock_ptr(sbi->s_blockgroup_lock, block_group); in sb_bgl_lock()
Dext3_fs.h800 unsigned long block_group; member
863 unsigned int block_group,

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