| /Linux-v5.4/fs/btrfs/ |
| D | block-rsv.c | 10 struct btrfs_block_rsv *block_rsv, in block_rsv_release_bytes() argument
14 struct btrfs_space_info *space_info = block_rsv->space_info; in block_rsv_release_bytes()
18 spin_lock(&block_rsv->lock); in block_rsv_release_bytes()
20 num_bytes = block_rsv->size; in block_rsv_release_bytes()
21 qgroup_to_release = block_rsv->qgroup_rsv_size; in block_rsv_release_bytes()
23 block_rsv->size -= num_bytes; in block_rsv_release_bytes()
24 if (block_rsv->reserved >= block_rsv->size) { in block_rsv_release_bytes()
25 num_bytes = block_rsv->reserved - block_rsv->size; in block_rsv_release_bytes()
26 block_rsv->reserved = block_rsv->size; in block_rsv_release_bytes()
27 block_rsv->full = 1; in block_rsv_release_bytes()
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| D | block-rsv.h | 61 struct btrfs_block_rsv *block_rsv, u64 num_bytes,
63 int btrfs_block_rsv_check(struct btrfs_block_rsv *block_rsv, int min_factor);
65 struct btrfs_block_rsv *block_rsv, u64 min_reserved,
70 int btrfs_block_rsv_use_bytes(struct btrfs_block_rsv *block_rsv, u64 num_bytes);
74 void btrfs_block_rsv_add_bytes(struct btrfs_block_rsv *block_rsv,
77 struct btrfs_block_rsv *block_rsv,
87 struct btrfs_block_rsv *block_rsv, in btrfs_block_rsv_release() argument
90 __btrfs_block_rsv_release(fs_info, block_rsv, num_bytes, NULL); in btrfs_block_rsv_release()
94 struct btrfs_block_rsv *block_rsv, in btrfs_unuse_block_rsv() argument
97 btrfs_block_rsv_add_bytes(block_rsv, blocksize, false); in btrfs_unuse_block_rsv()
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| D | delalloc-space.c | 222 struct btrfs_block_rsv *block_rsv = &inode->block_rsv; in btrfs_inode_rsv_release() local
231 released = __btrfs_block_rsv_release(fs_info, block_rsv, 0, in btrfs_inode_rsv_release()
246 struct btrfs_block_rsv *block_rsv = &inode->block_rsv; in btrfs_calculate_inode_block_rsv_size() local
276 spin_lock(&block_rsv->lock); in btrfs_calculate_inode_block_rsv_size()
277 block_rsv->size = reserve_size; in btrfs_calculate_inode_block_rsv_size()
278 block_rsv->qgroup_rsv_size = qgroup_rsv_size; in btrfs_calculate_inode_block_rsv_size()
279 spin_unlock(&block_rsv->lock); in btrfs_calculate_inode_block_rsv_size()
305 struct btrfs_block_rsv *block_rsv = &inode->block_rsv; in btrfs_delalloc_reserve_metadata() local
352 ret = btrfs_reserve_metadata_bytes(root, block_rsv, meta_reserve, flush); in btrfs_delalloc_reserve_metadata()
370 btrfs_block_rsv_add_bytes(block_rsv, meta_reserve, false); in btrfs_delalloc_reserve_metadata()
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| D | delayed-inode.c | 559 src_rsv = trans->block_rsv; in btrfs_delayed_item_reserve_metadata()
613 src_rsv = trans->block_rsv; in btrfs_delayed_inode_reserve_metadata()
1137 struct btrfs_block_rsv *block_rsv; in __btrfs_run_delayed_items() local
1149 block_rsv = trans->block_rsv; in __btrfs_run_delayed_items()
1150 trans->block_rsv = &fs_info->delayed_block_rsv; in __btrfs_run_delayed_items()
1173 trans->block_rsv = block_rsv; in __btrfs_run_delayed_items()
1193 struct btrfs_block_rsv *block_rsv; in btrfs_commit_inode_delayed_items() local
1214 block_rsv = trans->block_rsv; in btrfs_commit_inode_delayed_items()
1215 trans->block_rsv = &delayed_node->root->fs_info->delayed_block_rsv; in btrfs_commit_inode_delayed_items()
1221 trans->block_rsv = block_rsv; in btrfs_commit_inode_delayed_items()
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| D | delayed-ref.c | 81 struct btrfs_block_rsv *block_rsv = &fs_info->delayed_refs_rsv; in btrfs_delayed_refs_rsv_release() local
85 released = __btrfs_block_rsv_release(fs_info, block_rsv, num_bytes, in btrfs_delayed_refs_rsv_release()
176 struct btrfs_block_rsv *block_rsv = &fs_info->delayed_refs_rsv; in btrfs_delayed_refs_rsv_refill() local
181 spin_lock(&block_rsv->lock); in btrfs_delayed_refs_rsv_refill()
182 if (block_rsv->reserved < block_rsv->size) { in btrfs_delayed_refs_rsv_refill()
183 num_bytes = block_rsv->size - block_rsv->reserved; in btrfs_delayed_refs_rsv_refill()
186 spin_unlock(&block_rsv->lock); in btrfs_delayed_refs_rsv_refill()
191 ret = btrfs_reserve_metadata_bytes(fs_info->extent_root, block_rsv, in btrfs_delayed_refs_rsv_refill()
195 btrfs_block_rsv_add_bytes(block_rsv, num_bytes, 0); in btrfs_delayed_refs_rsv_refill()
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| D | transaction.c | 463 h->orig_rsv = h->block_rsv; in start_transaction()
464 h->block_rsv = NULL; in start_transaction()
583 h->block_rsv = &fs_info->trans_block_rsv; in start_transaction()
648 trans->block_rsv = &fs_info->trans_block_rsv; in btrfs_start_transaction_fallback_global_rsv()
813 if (!trans->block_rsv) { in btrfs_trans_release_metadata()
821 ASSERT(trans->block_rsv == &fs_info->trans_block_rsv); in btrfs_trans_release_metadata()
824 btrfs_block_rsv_release(fs_info, trans->block_rsv, in btrfs_trans_release_metadata()
839 trans->block_rsv = trans->orig_rsv; in __btrfs_end_transaction()
844 trans->block_rsv = NULL; in __btrfs_end_transaction()
1436 &pending->block_rsv, in create_pending_snapshot()
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| D | inode-map.c | 428 rsv = trans->block_rsv; in btrfs_save_ino_cache()
429 trans->block_rsv = &fs_info->trans_block_rsv; in btrfs_save_ino_cache()
440 ret = btrfs_block_rsv_add(root, trans->block_rsv, in btrfs_save_ino_cache()
516 btrfs_block_rsv_release(fs_info, trans->block_rsv, in btrfs_save_ino_cache()
519 trans->block_rsv = rsv; in btrfs_save_ino_cache()
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| D | transaction.h | 115 struct btrfs_block_rsv *block_rsv; member
139 struct btrfs_block_rsv block_rsv; member
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| D | relocation.c | 156 struct btrfs_block_rsv *block_rsv; member
1456 rsv = trans->block_rsv; in btrfs_init_reloc_root()
1457 trans->block_rsv = rc->block_rsv; in btrfs_init_reloc_root()
1462 trans->block_rsv = rsv; in btrfs_init_reloc_root()
2276 ret = btrfs_block_rsv_refill(root, rc->block_rsv, min_reserved, in merge_reloc_root()
2288 trans->block_rsv = rc->block_rsv; in merge_reloc_root()
2388 ret = btrfs_block_rsv_add(root, rc->block_rsv, num_bytes, in prepare_to_merge()
2397 btrfs_block_rsv_release(fs_info, rc->block_rsv, in prepare_to_merge()
2405 btrfs_block_rsv_release(fs_info, rc->block_rsv, in prepare_to_merge()
2699 trans->block_rsv = rc->block_rsv; in reserve_metadata_space()
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| D | space-info.c | 1090 struct btrfs_block_rsv *block_rsv, in btrfs_reserve_metadata_bytes() argument
1099 ret = __reserve_metadata_bytes(fs_info, block_rsv->space_info, in btrfs_reserve_metadata_bytes()
1103 if (block_rsv != global_rsv && in btrfs_reserve_metadata_bytes()
1109 block_rsv->space_info->flags, in btrfs_reserve_metadata_bytes()
1113 btrfs_dump_space_info(fs_info, block_rsv->space_info, in btrfs_reserve_metadata_bytes()
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| D | sysfs.c | 348 struct btrfs_block_rsv *block_rsv = &fs_info->global_block_rsv; in global_rsv_size_show() local
349 return btrfs_show_u64(&block_rsv->size, &block_rsv->lock, buf); in global_rsv_size_show()
357 struct btrfs_block_rsv *block_rsv = &fs_info->global_block_rsv; in global_rsv_reserved_show() local
358 return btrfs_show_u64(&block_rsv->reserved, &block_rsv->lock, buf); in global_rsv_reserved_show()
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| D | space-info.h | 126 struct btrfs_block_rsv *block_rsv,
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| D | props.c | 366 ret = btrfs_block_rsv_add(root, trans->block_rsv, in inherit_props()
385 btrfs_block_rsv_release(fs_info, trans->block_rsv, in inherit_props()
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| D | ioctl.c | 569 struct btrfs_block_rsv block_rsv; in create_subvol() local
596 btrfs_init_block_rsv(&block_rsv, BTRFS_BLOCK_RSV_TEMP); in create_subvol()
601 ret = btrfs_subvolume_reserve_metadata(root, &block_rsv, 8, false); in create_subvol()
608 btrfs_subvolume_release_metadata(fs_info, &block_rsv); in create_subvol()
611 trans->block_rsv = &block_rsv; in create_subvol()
612 trans->bytes_reserved = block_rsv.size; in create_subvol()
721 trans->block_rsv = NULL; in create_subvol()
723 btrfs_subvolume_release_metadata(fs_info, &block_rsv); in create_subvol()
807 btrfs_init_block_rsv(&pending_snapshot->block_rsv, in create_snapshot()
818 &pending_snapshot->block_rsv, 8, in create_snapshot()
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| D | btrfs_inode.h | 167 struct btrfs_block_rsv block_rsv; member
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| D | super.c | 2033 struct btrfs_block_rsv *block_rsv = &fs_info->global_block_rsv; in btrfs_statfs() local
2075 spin_lock(&block_rsv->lock); in btrfs_statfs()
2077 if (buf->f_bfree >= block_rsv->size >> bits) in btrfs_statfs()
2078 buf->f_bfree -= block_rsv->size >> bits; in btrfs_statfs()
2081 spin_unlock(&block_rsv->lock); in btrfs_statfs()
2105 if (!mixed && total_free_meta - thresh < block_rsv->size) in btrfs_statfs()
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| D | inode.c | 308 trans->block_rsv = &BTRFS_I(inode)->block_rsv; in cow_file_range_inline()
3081 trans->block_rsv = &BTRFS_I(inode)->block_rsv; in btrfs_finish_ordered_io()
3117 trans->block_rsv = &BTRFS_I(inode)->block_rsv; in btrfs_finish_ordered_io()
4405 struct btrfs_block_rsv block_rsv; in btrfs_delete_subvolume() local
4434 btrfs_init_block_rsv(&block_rsv, BTRFS_BLOCK_RSV_TEMP); in btrfs_delete_subvolume()
4440 err = btrfs_subvolume_reserve_metadata(root, &block_rsv, 5, true); in btrfs_delete_subvolume()
4449 trans->block_rsv = &block_rsv; in btrfs_delete_subvolume()
4450 trans->bytes_reserved = block_rsv.size; in btrfs_delete_subvolume()
4501 trans->block_rsv = NULL; in btrfs_delete_subvolume()
4508 btrfs_subvolume_release_metadata(fs_info, &block_rsv); in btrfs_delete_subvolume()
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| D | extent-tree.c | 4476 struct btrfs_block_rsv *block_rsv; in btrfs_alloc_tree_block() local
4495 block_rsv = btrfs_use_block_rsv(trans, root, blocksize); in btrfs_alloc_tree_block()
4496 if (IS_ERR(block_rsv)) in btrfs_alloc_tree_block()
4497 return ERR_CAST(block_rsv); in btrfs_alloc_tree_block()
4553 btrfs_unuse_block_rsv(fs_info, block_rsv, blocksize); in btrfs_alloc_tree_block()
5175 struct btrfs_block_rsv *block_rsv, int update_ref, in btrfs_drop_snapshot() argument
5215 if (block_rsv) in btrfs_drop_snapshot()
5216 trans->block_rsv = block_rsv; in btrfs_drop_snapshot()
5345 if (block_rsv) in btrfs_drop_snapshot()
5346 trans->block_rsv = block_rsv; in btrfs_drop_snapshot()
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| D | file.c | 2566 trans->block_rsv = rsv; in btrfs_punch_hole_range()
2586 trans->block_rsv = &fs_info->trans_block_rsv; in btrfs_punch_hole_range()
2637 trans->block_rsv = rsv; in btrfs_punch_hole_range()
2665 trans->block_rsv = &fs_info->trans_block_rsv; in btrfs_punch_hole_range()
2706 trans->block_rsv = &fs_info->trans_block_rsv; in btrfs_punch_hole_range()
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| D | ctree.h | 978 struct btrfs_block_rsv *block_rsv; member
2620 struct btrfs_block_rsv *block_rsv,
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| D | disk-io.c | 1148 root->block_rsv = NULL; in __setup_root()
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