| /linux/fs/btrfs/ |
| H A D | block-rsv.c | 105 struct btrfs_block_rsv *block_rsv, in block_rsv_release_bytes() argument
109 struct btrfs_space_info *space_info = block_rsv->space_info; in block_rsv_release_bytes()
113 spin_lock(&block_rsv->lock); in block_rsv_release_bytes()
115 num_bytes = block_rsv->size; in block_rsv_release_bytes()
116 qgroup_to_release = block_rsv->qgroup_rsv_size; in block_rsv_release_bytes()
118 block_rsv->size -= num_bytes; in block_rsv_release_bytes()
119 if (block_rsv->reserved >= block_rsv->size) { in block_rsv_release_bytes()
120 num_bytes = block_rsv->reserved - block_rsv->size; in block_rsv_release_bytes()
121 block_rsv->reserved = block_rsv->size; in block_rsv_release_bytes()
122 block_rsv->full = true; in block_rsv_release_bytes()
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| H A D | delayed-ref.c | 68 struct btrfs_block_rsv *block_rsv = &fs_info->delayed_refs_rsv; in btrfs_delayed_refs_rsv_release() local
75 released = btrfs_block_rsv_release(fs_info, block_rsv, num_bytes, NULL); in btrfs_delayed_refs_rsv_release()
213 struct btrfs_block_rsv *block_rsv = &fs_info->delayed_refs_rsv; in btrfs_delayed_refs_rsv_refill() local
214 struct btrfs_space_info *space_info = block_rsv->space_info; in btrfs_delayed_refs_rsv_refill()
221 spin_lock(&block_rsv->lock); in btrfs_delayed_refs_rsv_refill()
222 if (block_rsv->reserved < block_rsv->size) { in btrfs_delayed_refs_rsv_refill()
223 num_bytes = block_rsv->size - block_rsv->reserved; in btrfs_delayed_refs_rsv_refill()
226 spin_unlock(&block_rsv->lock); in btrfs_delayed_refs_rsv_refill()
239 spin_lock(&block_rsv->lock); in btrfs_delayed_refs_rsv_refill()
240 if (block_rsv->reserved < block_rsv->size) { in btrfs_delayed_refs_rsv_refill()
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| H A D | delayed-inode.c | 510 src_rsv = trans->block_rsv; in btrfs_delayed_item_reserve_metadata()
583 src_rsv = trans->block_rsv; in btrfs_delayed_inode_reserve_metadata()
1143 struct btrfs_block_rsv *block_rsv; in __btrfs_run_delayed_items() local
1154 block_rsv = trans->block_rsv; in __btrfs_run_delayed_items()
1155 trans->block_rsv = &fs_info->delayed_block_rsv; in __btrfs_run_delayed_items()
1190 trans->block_rsv = block_rsv; in __btrfs_run_delayed_items()
1212 struct btrfs_block_rsv *block_rsv; in btrfs_commit_inode_delayed_items() local
1232 block_rsv = trans->block_rsv; in btrfs_commit_inode_delayed_items()
1233 trans->block_rsv = &delayed_node->root->fs_info->delayed_block_rsv; in btrfs_commit_inode_delayed_items()
1238 trans->block_rsv = block_rsv; in btrfs_commit_inode_delayed_items()
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| H A D | transaction.c | 622 h->orig_rsv = h->block_rsv; in start_transaction()
623 h->block_rsv = NULL; in start_transaction()
742 h->block_rsv = trans_rsv; in start_transaction()
767 struct btrfs_space_info *space_info = h->block_rsv->space_info; in start_transaction()
1030 if (!trans->block_rsv) { in btrfs_trans_release_metadata()
1046 ASSERT(trans->block_rsv == &fs_info->trans_block_rsv); in btrfs_trans_release_metadata()
1049 btrfs_block_rsv_release(fs_info, trans->block_rsv, in btrfs_trans_release_metadata()
1073 trans->block_rsv = trans->orig_rsv; in __btrfs_end_transaction()
1078 trans->block_rsv = NULL; in __btrfs_end_transaction()
1708 &pending->block_rsv, in create_pending_snapshot()
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| H A D | relocation.c | 154 struct btrfs_block_rsv *block_rsv; member
740 rsv = trans->block_rsv; in btrfs_init_reloc_root()
741 trans->block_rsv = rc->block_rsv; in btrfs_init_reloc_root()
746 trans->block_rsv = rsv; in btrfs_init_reloc_root()
1568 ret = btrfs_block_rsv_refill(fs_info, rc->block_rsv, in merge_reloc_root()
1591 trans->block_rsv = rc->block_rsv; in merge_reloc_root()
1688 ret = btrfs_block_rsv_add(fs_info, rc->block_rsv, num_bytes, in prepare_to_merge()
1697 btrfs_block_rsv_release(fs_info, rc->block_rsv, in prepare_to_merge()
1705 btrfs_block_rsv_release(fs_info, rc->block_rsv, in prepare_to_merge()
2141 trans->block_rsv = rc->block_rsv; in refill_metadata_space()
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| H A D | ioctl.c | 511 struct btrfs_block_rsv block_rsv; in create_subvol() local
553 btrfs_init_block_rsv(&block_rsv, BTRFS_BLOCK_RSV_TEMP); in create_subvol()
554 ret = btrfs_subvolume_reserve_metadata(root, &block_rsv, in create_subvol()
558 qgroup_reserved = block_rsv.qgroup_rsv_reserved; in create_subvol()
567 trans->block_rsv = &block_rsv; in create_subvol()
568 trans->bytes_reserved = block_rsv.size; in create_subvol()
686 trans->block_rsv = NULL; in create_subvol()
690 btrfs_block_rsv_release(fs_info, &block_rsv, (u64)-1, NULL); in create_subvol()
713 struct btrfs_block_rsv *block_rsv; in create_snapshot() local
750 block_rsv = &pending_snapshot->block_rsv; in create_snapshot()
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| H A D | props.c | 433 ret = btrfs_block_rsv_add(fs_info, trans->block_rsv, in btrfs_inode_inherit_props()
452 btrfs_block_rsv_release(fs_info, trans->block_rsv, in btrfs_inode_inherit_props()
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| H A D | super.c | 1737 struct btrfs_block_rsv *block_rsv = &fs_info->global_block_rsv; in btrfs_statfs() local
1776 spin_lock(&block_rsv->lock); in btrfs_statfs()
1778 if (buf->f_bfree >= block_rsv->size >> bits) in btrfs_statfs()
1779 buf->f_bfree -= block_rsv->size >> bits; in btrfs_statfs()
1782 spin_unlock(&block_rsv->lock); in btrfs_statfs()
1813 if (!mixed && block_rsv->space_info->full && in btrfs_statfs()
1814 (total_free_meta < thresh || total_free_meta - thresh < block_rsv->size)) in btrfs_statfs()
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| H A D | inode.c | 652 trans->block_rsv = &inode->block_rsv; in __cow_file_range_inline()
3264 trans->block_rsv = &inode->block_rsv; in btrfs_finish_one_ordered()
4771 struct btrfs_block_rsv block_rsv; in btrfs_delete_subvolume() local
4809 btrfs_init_block_rsv(&block_rsv, BTRFS_BLOCK_RSV_TEMP); in btrfs_delete_subvolume()
4815 ret = btrfs_subvolume_reserve_metadata(root, &block_rsv, 5, true); in btrfs_delete_subvolume()
4818 qgroup_reserved = block_rsv.qgroup_rsv_reserved; in btrfs_delete_subvolume()
4827 trans->block_rsv = &block_rsv; in btrfs_delete_subvolume()
4828 trans->bytes_reserved = block_rsv.size; in btrfs_delete_subvolume()
4879 trans->block_rsv = NULL; in btrfs_delete_subvolume()
4884 btrfs_block_rsv_release(fs_info, &block_rsv, (u64)-1, NULL); in btrfs_delete_subvolume()
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| H A D | sysfs.c | 676 struct btrfs_block_rsv *block_rsv = &fs_info->global_block_rsv; in global_rsv_size_show() local
677 return btrfs_show_u64(&block_rsv->size, &block_rsv->lock, buf); in global_rsv_size_show()
685 struct btrfs_block_rsv *block_rsv = &fs_info->global_block_rsv; in global_rsv_reserved_show() local
686 return btrfs_show_u64(&block_rsv->reserved, &block_rsv->lock, buf); in global_rsv_reserved_show()
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| H A D | file.c | 2443 trans->block_rsv = &rsv; in btrfs_replace_file_extents()
2472 trans->block_rsv = &fs_info->trans_block_rsv; in btrfs_replace_file_extents()
2562 trans->block_rsv = &rsv; in btrfs_replace_file_extents()
2589 trans->block_rsv = &fs_info->trans_block_rsv; in btrfs_replace_file_extents()
2641 trans->block_rsv = &fs_info->trans_block_rsv; in btrfs_replace_file_extents()
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| H A D | extent-tree.c | 5349 struct btrfs_block_rsv *block_rsv; in btrfs_alloc_tree_block() local
5367 block_rsv = btrfs_use_block_rsv(trans, root, blocksize); in btrfs_alloc_tree_block()
5368 if (IS_ERR(block_rsv)) in btrfs_alloc_tree_block()
5369 return ERR_CAST(block_rsv); in btrfs_alloc_tree_block()
5436 btrfs_unuse_block_rsv(fs_info, block_rsv, blocksize); in btrfs_alloc_tree_block()
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