| /linux-4.1.27/fs/btrfs/tests/ |
| H A D | inode-tests.c | 27 u64 ram_bytes, u64 offset, u64 disk_bytenr, insert_extent()
52 btrfs_set_file_extent_disk_bytenr(leaf, fi, disk_bytenr); insert_extent()
103 u64 disk_bytenr = 1 * 1024 * 1024; setup_file_extents() local
130 insert_extent(root, offset, 4095, 4095, 0, disk_bytenr, 4096, setup_file_extents()
133 disk_bytenr += 4096; setup_file_extents()
140 insert_extent(root, offset, 4096, 16384, 0, disk_bytenr, 16384, setup_file_extents()
148 insert_extent(root, offset, 8192, 16384, 8192, disk_bytenr, 16384, setup_file_extents()
152 disk_bytenr += 16384; setup_file_extents()
155 insert_extent(root, offset, 4096, 4096, 0, disk_bytenr, 4096, setup_file_extents()
161 * We want to jack up disk_bytenr a little more so the em stuff doesn't setup_file_extents()
164 disk_bytenr += 8192; setup_file_extents()
171 insert_extent(root, offset, 4096, 16384, 0, disk_bytenr, 16384, setup_file_extents()
175 insert_extent(root, offset, 4096, 16384, 4096, disk_bytenr, 16384, setup_file_extents()
179 insert_extent(root, offset, 8192, 16384, 8192, disk_bytenr, 16384, setup_file_extents()
183 disk_bytenr += 16384; setup_file_extents()
186 insert_extent(root, offset, 8192, 8192, 0, disk_bytenr, 4096, setup_file_extents()
191 disk_bytenr += 8192; setup_file_extents()
194 insert_extent(root, offset, 4096, 16384, 0, disk_bytenr, 4096, setup_file_extents()
198 insert_extent(root, offset, 4096, 4096, 0, disk_bytenr + 4096, 4096, setup_file_extents()
202 insert_extent(root, offset, 8192, 16384, 8192, disk_bytenr, 4096, setup_file_extents()
206 disk_bytenr += 8192; setup_file_extents()
209 insert_extent(root, offset, 4096, 4096, 0, disk_bytenr, 4096, setup_file_extents()
213 disk_bytenr += 4096; setup_file_extents()
214 insert_extent(root, offset, 4096, 4096, 0, disk_bytenr, 4096, setup_file_extents()
228 u64 disk_bytenr; test_btrfs_get_extent() local
418 disk_bytenr = em->block_start; test_btrfs_get_extent()
467 disk_bytenr += (em->start - orig_start); test_btrfs_get_extent()
468 if (em->block_start != disk_bytenr) { test_btrfs_get_extent()
470 disk_bytenr, em->block_start); test_btrfs_get_extent()
529 disk_bytenr = em->block_start; test_btrfs_get_extent()
557 if (em->block_start != (disk_bytenr + (em->start - em->orig_start))) { test_btrfs_get_extent()
559 disk_bytenr + (em->start - em->orig_start), test_btrfs_get_extent()
590 if (em->block_start != (disk_bytenr + (em->start - em->orig_start))) { test_btrfs_get_extent()
592 disk_bytenr + (em->start - em->orig_start), test_btrfs_get_extent()
662 disk_bytenr = em->block_start; test_btrfs_get_extent()
698 if (em->block_start != disk_bytenr) { test_btrfs_get_extent()
700 disk_bytenr, em->block_start); test_btrfs_get_extent()
26 insert_extent(struct btrfs_root *root, u64 start, u64 len, u64 ram_bytes, u64 offset, u64 disk_bytenr, u64 disk_len, u32 type, u8 compression, int slot) insert_extent() argument
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| /linux-4.1.27/fs/btrfs/ |
| H A D | file-item.c | 174 u64 disk_bytenr; __btrfs_lookup_bio_sums() local
220 disk_bytenr = (u64)bio->bi_iter.bi_sector << 9; __btrfs_lookup_bio_sums()
226 count = btrfs_find_ordered_sum(inode, offset, disk_bytenr, __btrfs_lookup_bio_sums()
231 if (!item || disk_bytenr < item_start_offset || __btrfs_lookup_bio_sums()
232 disk_bytenr >= item_last_offset) { __btrfs_lookup_bio_sums()
239 path, disk_bytenr, 0); __btrfs_lookup_bio_sums()
273 diff = disk_bytenr - item_start_offset; __btrfs_lookup_bio_sums()
276 count = min_t(int, nblocks, (item_last_offset - disk_bytenr) >> __btrfs_lookup_bio_sums()
286 disk_bytenr += bvec->bv_len; __btrfs_lookup_bio_sums()
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| H A D | ordered-data.c | 996 int btrfs_find_ordered_sum(struct inode *inode, u64 offset, u64 disk_bytenr, btrfs_find_ordered_sum() argument
1013 if (disk_bytenr >= ordered_sum->bytenr && btrfs_find_ordered_sum()
1014 disk_bytenr < ordered_sum->bytenr + ordered_sum->len) { btrfs_find_ordered_sum()
1015 i = (disk_bytenr - ordered_sum->bytenr) >> btrfs_find_ordered_sum()
1026 disk_bytenr += num_sectors * sectorsize; btrfs_find_ordered_sum()
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| H A D | ordered-data.h | 196 int btrfs_find_ordered_sum(struct inode *inode, u64 offset, u64 disk_bytenr,
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| H A D | inode.c | 1220 u64 disk_bytenr; run_delalloc_nocow() local
1293 disk_bytenr = 0; run_delalloc_nocow()
1321 disk_bytenr = btrfs_file_extent_disk_bytenr(leaf, fi); run_delalloc_nocow()
1331 if (disk_bytenr == 0) run_delalloc_nocow()
1339 if (btrfs_extent_readonly(root, disk_bytenr)) run_delalloc_nocow()
1343 extent_offset, disk_bytenr)) run_delalloc_nocow()
1345 disk_bytenr += extent_offset; run_delalloc_nocow()
1346 disk_bytenr += cur_offset - found_key.offset; run_delalloc_nocow()
1362 if (csum_exist_in_range(root, disk_bytenr, num_bytes)) run_delalloc_nocow()
1413 em->block_start = disk_bytenr; run_delalloc_nocow()
1438 ret = btrfs_add_ordered_extent(inode, cur_offset, disk_bytenr, run_delalloc_nocow()
2053 u64 disk_bytenr, u64 disk_num_bytes, insert_reserved_file_extent()
2101 btrfs_set_file_extent_disk_bytenr(leaf, fi, disk_bytenr); insert_reserved_file_extent()
2115 ins.objectid = disk_bytenr; insert_reserved_file_extent()
2708 u64 disk_bytenr; record_old_file_extents() local
2738 disk_bytenr = btrfs_file_extent_disk_bytenr(l, extent); record_old_file_extents()
2739 if (!disk_bytenr) record_old_file_extents()
2751 old->bytenr = disk_bytenr; record_old_file_extents()
7119 u64 disk_bytenr; can_nocow_extent() local
7174 disk_bytenr = btrfs_file_extent_disk_bytenr(leaf, fi); can_nocow_extent()
7175 if (disk_bytenr == 0) can_nocow_extent()
7191 if (btrfs_extent_readonly(root, disk_bytenr)) can_nocow_extent()
7220 key.offset - backref_offset, disk_bytenr); can_nocow_extent()
7228 * adjust disk_bytenr and num_bytes to cover just the bytes can_nocow_extent()
7233 disk_bytenr += backref_offset; can_nocow_extent()
7234 disk_bytenr += offset - key.offset; can_nocow_extent()
7235 if (csum_exist_in_range(root, disk_bytenr, num_bytes)) can_nocow_extent()
8241 dip->disk_bytenr = (u64)dio_bio->bi_iter.bi_sector << 9; btrfs_submit_direct()
2051 insert_reserved_file_extent(struct btrfs_trans_handle *trans, struct inode *inode, u64 file_pos, u64 disk_bytenr, u64 disk_num_bytes, u64 num_bytes, u64 ram_bytes, u8 compression, u8 encryption, u16 other_encoding, int extent_type) insert_reserved_file_extent() argument
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| H A D | file.c | 705 u64 disk_bytenr = 0; __btrfs_drop_extents() local
777 disk_bytenr = btrfs_file_extent_disk_bytenr(leaf, fi); __btrfs_drop_extents()
853 if (update_refs && disk_bytenr > 0) { __btrfs_drop_extents()
855 disk_bytenr, num_bytes, 0, __btrfs_drop_extents()
882 if (update_refs && disk_bytenr > 0) __btrfs_drop_extents()
902 if (update_refs && disk_bytenr > 0) __btrfs_drop_extents()
931 } else if (update_refs && disk_bytenr > 0) { __btrfs_drop_extents()
933 disk_bytenr, num_bytes, 0, __btrfs_drop_extents()
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| H A D | btrfs_inode.h | 289 u64 disk_bytenr; member in struct:btrfs_dio_private
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| H A D | relocation.c | 4487 u64 disk_bytenr; btrfs_reloc_clone_csums() local
4494 disk_bytenr = file_pos + BTRFS_I(inode)->index_cnt; btrfs_reloc_clone_csums()
4495 ret = btrfs_lookup_csums_range(root->fs_info->csum_root, disk_bytenr, btrfs_reloc_clone_csums()
4496 disk_bytenr + len - 1, &list, 0); btrfs_reloc_clone_csums()
4516 new_bytenr = ordered->start + (sums->bytenr - disk_bytenr); btrfs_reloc_clone_csums()
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| H A D | ctree.h | 392 (offsetof(struct btrfs_file_extent_item, disk_bytenr))
908 __le64 disk_bytenr; member in struct:btrfs_file_extent_item
3115 struct btrfs_file_extent_item, disk_bytenr, 64);
3139 disk_bytenr, 64);
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| H A D | check-integrity.c | 1442 printk(KERN_INFO "extent_data: type %u, disk_bytenr = %llu\n", btrfsic_handle_extent_data()
1470 printk(KERN_INFO "extent_data: type %u, disk_bytenr = %llu," btrfsic_handle_extent_data()
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