| /Linux-v5.15/fs/btrfs/ |
| D | block-rsv.c | 103 struct btrfs_block_rsv *block_rsv, in block_rsv_release_bytes() argument
107 struct btrfs_space_info *space_info = block_rsv->space_info; in block_rsv_release_bytes()
111 spin_lock(&block_rsv->lock); in block_rsv_release_bytes()
113 num_bytes = block_rsv->size; in block_rsv_release_bytes()
114 qgroup_to_release = block_rsv->qgroup_rsv_size; in block_rsv_release_bytes()
116 block_rsv->size -= num_bytes; in block_rsv_release_bytes()
117 if (block_rsv->reserved >= block_rsv->size) { in block_rsv_release_bytes()
118 num_bytes = block_rsv->reserved - block_rsv->size; in block_rsv_release_bytes()
119 block_rsv->reserved = block_rsv->size; in block_rsv_release_bytes()
120 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,
86 struct btrfs_block_rsv *block_rsv, in btrfs_unuse_block_rsv() argument
89 btrfs_block_rsv_add_bytes(block_rsv, blocksize, false); in btrfs_unuse_block_rsv()
90 btrfs_block_rsv_release(fs_info, block_rsv, 0, NULL); in btrfs_unuse_block_rsv()
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| D | delalloc-space.c | 209 struct btrfs_block_rsv *block_rsv = &inode->block_rsv; in btrfs_inode_rsv_release() local
218 released = btrfs_block_rsv_release(fs_info, block_rsv, 0, in btrfs_inode_rsv_release()
233 struct btrfs_block_rsv *block_rsv = &inode->block_rsv; in btrfs_calculate_inode_block_rsv_size() local
263 spin_lock(&block_rsv->lock); in btrfs_calculate_inode_block_rsv_size()
264 block_rsv->size = reserve_size; in btrfs_calculate_inode_block_rsv_size()
265 block_rsv->qgroup_rsv_size = qgroup_rsv_size; in btrfs_calculate_inode_block_rsv_size()
266 spin_unlock(&block_rsv->lock); in btrfs_calculate_inode_block_rsv_size()
292 struct btrfs_block_rsv *block_rsv = &inode->block_rsv; in btrfs_delalloc_reserve_metadata() local
334 ret = btrfs_reserve_metadata_bytes(root, block_rsv, meta_reserve, flush); in btrfs_delalloc_reserve_metadata()
354 btrfs_block_rsv_add_bytes(block_rsv, meta_reserve, false); in btrfs_delalloc_reserve_metadata()
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| D | delayed-inode.c | 560 src_rsv = trans->block_rsv; in btrfs_delayed_item_reserve_metadata()
612 src_rsv = trans->block_rsv; in btrfs_delayed_inode_reserve_metadata()
1065 struct btrfs_block_rsv *block_rsv; in __btrfs_run_delayed_items() local
1076 block_rsv = trans->block_rsv; in __btrfs_run_delayed_items()
1077 trans->block_rsv = &fs_info->delayed_block_rsv; in __btrfs_run_delayed_items()
1100 trans->block_rsv = block_rsv; in __btrfs_run_delayed_items()
1120 struct btrfs_block_rsv *block_rsv; in btrfs_commit_inode_delayed_items() local
1140 block_rsv = trans->block_rsv; in btrfs_commit_inode_delayed_items()
1141 trans->block_rsv = &delayed_node->root->fs_info->delayed_block_rsv; in btrfs_commit_inode_delayed_items()
1147 trans->block_rsv = block_rsv; in btrfs_commit_inode_delayed_items()
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| D | delayed-ref.c | 83 struct btrfs_block_rsv *block_rsv = &fs_info->delayed_refs_rsv; in btrfs_delayed_refs_rsv_release() local
87 released = btrfs_block_rsv_release(fs_info, block_rsv, num_bytes, NULL); in btrfs_delayed_refs_rsv_release()
179 struct btrfs_block_rsv *block_rsv = &fs_info->delayed_refs_rsv; in btrfs_delayed_refs_rsv_refill() local
184 spin_lock(&block_rsv->lock); in btrfs_delayed_refs_rsv_refill()
185 if (block_rsv->reserved < block_rsv->size) { in btrfs_delayed_refs_rsv_refill()
186 num_bytes = block_rsv->size - block_rsv->reserved; in btrfs_delayed_refs_rsv_refill()
189 spin_unlock(&block_rsv->lock); in btrfs_delayed_refs_rsv_refill()
194 ret = btrfs_reserve_metadata_bytes(fs_info->extent_root, block_rsv, in btrfs_delayed_refs_rsv_refill()
198 btrfs_block_rsv_add_bytes(block_rsv, num_bytes, 0); in btrfs_delayed_refs_rsv_refill()
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| D | transaction.c | 590 h->orig_rsv = h->block_rsv; in start_transaction()
591 h->block_rsv = NULL; in start_transaction()
713 h->block_rsv = &fs_info->trans_block_rsv; in start_transaction()
729 u64 flags = h->block_rsv->space_info->flags; in start_transaction()
941 if (!trans->block_rsv) { in btrfs_trans_release_metadata()
949 ASSERT(trans->block_rsv == &fs_info->trans_block_rsv); in btrfs_trans_release_metadata()
952 btrfs_block_rsv_release(fs_info, trans->block_rsv, in btrfs_trans_release_metadata()
966 trans->block_rsv = trans->orig_rsv; in __btrfs_end_transaction()
971 trans->block_rsv = NULL; in __btrfs_end_transaction()
1583 &pending->block_rsv, in create_pending_snapshot()
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| D | transaction.h | 124 struct btrfs_block_rsv *block_rsv; member
160 struct btrfs_block_rsv block_rsv; member
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| D | relocation.c | 124 struct btrfs_block_rsv *block_rsv; member
876 rsv = trans->block_rsv; in btrfs_init_reloc_root()
877 trans->block_rsv = rc->block_rsv; in btrfs_init_reloc_root()
882 trans->block_rsv = rsv; in btrfs_init_reloc_root()
1738 ret = btrfs_block_rsv_refill(root, rc->block_rsv, min_reserved, in merge_reloc_root()
1760 trans->block_rsv = rc->block_rsv; in merge_reloc_root()
1857 ret = btrfs_block_rsv_add(root, rc->block_rsv, num_bytes, in prepare_to_merge()
1866 btrfs_block_rsv_release(fs_info, rc->block_rsv, in prepare_to_merge()
1874 btrfs_block_rsv_release(fs_info, rc->block_rsv, in prepare_to_merge()
2317 trans->block_rsv = rc->block_rsv; in reserve_metadata_space()
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| D | space-info.c | 1563 struct btrfs_block_rsv *block_rsv, in btrfs_reserve_metadata_bytes() argument
1571 ret = __reserve_bytes(fs_info, block_rsv->space_info, orig_bytes, flush); in btrfs_reserve_metadata_bytes()
1574 if (block_rsv != global_rsv && in btrfs_reserve_metadata_bytes()
1580 block_rsv->space_info->flags, in btrfs_reserve_metadata_bytes()
1584 btrfs_dump_space_info(fs_info, block_rsv->space_info, in btrfs_reserve_metadata_bytes()
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| D | space-info.h | 127 struct btrfs_block_rsv *block_rsv,
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| D | ioctl.c | 515 struct btrfs_block_rsv block_rsv; in create_subvol() local
545 btrfs_init_block_rsv(&block_rsv, BTRFS_BLOCK_RSV_TEMP); in create_subvol()
550 ret = btrfs_subvolume_reserve_metadata(root, &block_rsv, 8, false); in create_subvol()
557 btrfs_subvolume_release_metadata(root, &block_rsv); in create_subvol()
560 trans->block_rsv = &block_rsv; in create_subvol()
561 trans->bytes_reserved = block_rsv.size; in create_subvol()
693 trans->block_rsv = NULL; in create_subvol()
695 btrfs_subvolume_release_metadata(root, &block_rsv); in create_subvol()
750 btrfs_init_block_rsv(&pending_snapshot->block_rsv, in create_snapshot()
761 &pending_snapshot->block_rsv, 8, in create_snapshot()
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| D | props.c | 380 ret = btrfs_block_rsv_add(root, trans->block_rsv, in inherit_props()
399 btrfs_block_rsv_release(fs_info, trans->block_rsv, in inherit_props()
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| D | super.c | 2247 struct btrfs_block_rsv *block_rsv = &fs_info->global_block_rsv; in btrfs_statfs() local
2286 spin_lock(&block_rsv->lock); in btrfs_statfs()
2288 if (buf->f_bfree >= block_rsv->size >> bits) in btrfs_statfs()
2289 buf->f_bfree -= block_rsv->size >> bits; in btrfs_statfs()
2292 spin_unlock(&block_rsv->lock); in btrfs_statfs()
2323 if (!mixed && block_rsv->space_info->full && in btrfs_statfs()
2324 total_free_meta - thresh < block_rsv->size) in btrfs_statfs()
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| D | sysfs.c | 637 struct btrfs_block_rsv *block_rsv = &fs_info->global_block_rsv; in global_rsv_size_show() local
638 return btrfs_show_u64(&block_rsv->size, &block_rsv->lock, buf); in global_rsv_size_show()
646 struct btrfs_block_rsv *block_rsv = &fs_info->global_block_rsv; in global_rsv_reserved_show() local
647 return btrfs_show_u64(&block_rsv->reserved, &block_rsv->lock, buf); in global_rsv_reserved_show()
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| D | btrfs_inode.h | 212 struct btrfs_block_rsv block_rsv; member
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| D | inode.c | 381 trans->block_rsv = &inode->block_rsv; in cow_file_range_inline()
3040 trans->block_rsv = &inode->block_rsv; in btrfs_finish_ordered_io()
3060 trans->block_rsv = &inode->block_rsv; in btrfs_finish_ordered_io()
4433 struct btrfs_block_rsv block_rsv; in btrfs_delete_subvolume() local
4461 btrfs_init_block_rsv(&block_rsv, BTRFS_BLOCK_RSV_TEMP); in btrfs_delete_subvolume()
4467 ret = btrfs_subvolume_reserve_metadata(root, &block_rsv, 5, true); in btrfs_delete_subvolume()
4476 trans->block_rsv = &block_rsv; in btrfs_delete_subvolume()
4477 trans->bytes_reserved = block_rsv.size; in btrfs_delete_subvolume()
4529 trans->block_rsv = NULL; in btrfs_delete_subvolume()
4534 btrfs_subvolume_release_metadata(root, &block_rsv); in btrfs_delete_subvolume()
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| D | file.c | 2691 trans->block_rsv = rsv; in btrfs_replace_file_extents()
2720 trans->block_rsv = &fs_info->trans_block_rsv; in btrfs_replace_file_extents()
2791 trans->block_rsv = rsv; in btrfs_replace_file_extents()
2818 trans->block_rsv = &fs_info->trans_block_rsv; in btrfs_replace_file_extents()
2870 trans->block_rsv = &fs_info->trans_block_rsv; in btrfs_replace_file_extents()
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| D | extent-tree.c | 4790 struct btrfs_block_rsv *block_rsv; in btrfs_alloc_tree_block() local
4809 block_rsv = btrfs_use_block_rsv(trans, root, blocksize); in btrfs_alloc_tree_block()
4810 if (IS_ERR(block_rsv)) in btrfs_alloc_tree_block()
4811 return ERR_CAST(block_rsv); in btrfs_alloc_tree_block()
4867 btrfs_unuse_block_rsv(fs_info, block_rsv, blocksize); in btrfs_alloc_tree_block()
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| D | ctree.h | 1127 struct btrfs_block_rsv *block_rsv; member
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| D | disk-io.c | 1155 root->block_rsv = NULL; in __setup_root()
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