Searched refs:em_tree (Results 1 - 7 of 7) sorted by relevance

/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/fs/btrfs/
H A Dcompression.c448 struct extent_map_tree *em_tree; local
455 em_tree = &BTRFS_I(inode)->extent_tree;
498 read_lock(&em_tree->lock);
499 em = lookup_extent_mapping(em_tree, last_offset,
501 read_unlock(&em_tree->lock);
562 struct extent_map_tree *em_tree; local
580 em_tree = &BTRFS_I(inode)->extent_tree;
583 read_lock(&em_tree->lock);
584 em = lookup_extent_mapping(em_tree,
587 read_unlock(&em_tree
[all...]
H A Dfile.c167 struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree; local
185 write_lock(&em_tree->lock);
186 em = lookup_extent_mapping(em_tree, start, len);
188 write_unlock(&em_tree->lock);
195 write_unlock(&em_tree->lock);
202 write_unlock(&em_tree->lock);
207 remove_extent_mapping(em_tree, em);
223 ret = add_extent_mapping(em_tree, split);
248 ret = add_extent_mapping(em_tree, split);
253 write_unlock(&em_tree
[all...]
H A Dvolumes.c1734 struct extent_map_tree *em_tree; local
1744 em_tree = &root->fs_info->mapping_tree.map_tree;
1764 read_lock(&em_tree->lock);
1765 em = lookup_extent_mapping(em_tree, chunk_offset, 1);
1766 read_unlock(&em_tree->lock);
1795 write_lock(&em_tree->lock);
1796 remove_extent_mapping(em_tree, em);
1797 write_unlock(&em_tree->lock);
2162 struct extent_map_tree *em_tree; local
2348 em_tree
2597 struct extent_map_tree *em_tree = &map_tree->map_tree; local
2640 struct extent_map_tree *em_tree = &map_tree->map_tree; local
2816 struct extent_map_tree *em_tree = &map_tree->map_tree; local
[all...]
H A Ddisk-io.c127 struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree; local
131 read_lock(&em_tree->lock);
132 em = lookup_extent_mapping(em_tree, start, len);
136 read_unlock(&em_tree->lock);
139 read_unlock(&em_tree->lock);
152 write_lock(&em_tree->lock);
153 ret = add_extent_mapping(em_tree, em);
159 em = lookup_extent_mapping(em_tree, start, len);
163 em = lookup_extent_mapping(em_tree, failed_start,
171 write_unlock(&em_tree
1271 struct extent_map_tree *em_tree; local
[all...]
H A Dinode.c556 struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree; local
653 write_lock(&em_tree->lock);
654 ret = add_extent_mapping(em_tree, em);
655 write_unlock(&em_tree->lock);
704 struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree; local
708 read_lock(&em_tree->lock);
709 em = search_extent_mapping(em_tree, start, num_bytes);
718 em = search_extent_mapping(em_tree, 0, 0);
728 read_unlock(&em_tree->lock);
764 struct extent_map_tree *em_tree local
1158 struct extent_map_tree *em_tree; local
1771 struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree; local
4659 merge_extent_mapping(struct extent_map_tree *em_tree, struct extent_map *existing, struct extent_map *em, u64 map_start, u64 map_len) argument
4740 struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree; local
5009 struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree; local
[all...]
H A Dioctl.c470 struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree; local
490 read_lock(&em_tree->lock);
491 em = lookup_extent_mapping(em_tree, start, len);
492 read_unlock(&em_tree->lock);
H A Drelocation.c2860 struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree; local
2877 write_lock(&em_tree->lock);
2878 ret = add_extent_mapping(em_tree, em);
2879 write_unlock(&em_tree->lock);

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