| /Linux-v5.10/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 | 207 struct btrfs_block_rsv *block_rsv = &inode->block_rsv; in btrfs_inode_rsv_release() local
216 released = btrfs_block_rsv_release(fs_info, block_rsv, 0, in btrfs_inode_rsv_release()
231 struct btrfs_block_rsv *block_rsv = &inode->block_rsv; in btrfs_calculate_inode_block_rsv_size() local
261 spin_lock(&block_rsv->lock); in btrfs_calculate_inode_block_rsv_size()
262 block_rsv->size = reserve_size; in btrfs_calculate_inode_block_rsv_size()
263 block_rsv->qgroup_rsv_size = qgroup_rsv_size; in btrfs_calculate_inode_block_rsv_size()
264 spin_unlock(&block_rsv->lock); in btrfs_calculate_inode_block_rsv_size()
290 struct btrfs_block_rsv *block_rsv = &inode->block_rsv; in btrfs_delalloc_reserve_metadata() local
332 ret = btrfs_reserve_metadata_bytes(root, block_rsv, meta_reserve, flush); in btrfs_delalloc_reserve_metadata()
352 btrfs_block_rsv_add_bytes(block_rsv, meta_reserve, false); in btrfs_delalloc_reserve_metadata()
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| D | delayed-inode.c | 561 src_rsv = trans->block_rsv; in btrfs_delayed_item_reserve_metadata()
614 src_rsv = trans->block_rsv; in btrfs_delayed_inode_reserve_metadata()
1147 struct btrfs_block_rsv *block_rsv; in __btrfs_run_delayed_items() local
1159 block_rsv = trans->block_rsv; in __btrfs_run_delayed_items()
1160 trans->block_rsv = &fs_info->delayed_block_rsv; in __btrfs_run_delayed_items()
1183 trans->block_rsv = block_rsv; in __btrfs_run_delayed_items()
1203 struct btrfs_block_rsv *block_rsv; in btrfs_commit_inode_delayed_items() local
1224 block_rsv = trans->block_rsv; in btrfs_commit_inode_delayed_items()
1225 trans->block_rsv = &delayed_node->root->fs_info->delayed_block_rsv; in btrfs_commit_inode_delayed_items()
1231 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, NULL); in btrfs_delayed_refs_rsv_release()
175 struct btrfs_block_rsv *block_rsv = &fs_info->delayed_refs_rsv; in btrfs_delayed_refs_rsv_refill() local
180 spin_lock(&block_rsv->lock); in btrfs_delayed_refs_rsv_refill()
181 if (block_rsv->reserved < block_rsv->size) { in btrfs_delayed_refs_rsv_refill()
182 num_bytes = block_rsv->size - block_rsv->reserved; in btrfs_delayed_refs_rsv_refill()
185 spin_unlock(&block_rsv->lock); in btrfs_delayed_refs_rsv_refill()
190 ret = btrfs_reserve_metadata_bytes(fs_info->extent_root, block_rsv, in btrfs_delayed_refs_rsv_refill()
194 btrfs_block_rsv_add_bytes(block_rsv, num_bytes, 0); in btrfs_delayed_refs_rsv_refill()
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| D | transaction.c | 543 h->orig_rsv = h->block_rsv; in start_transaction()
544 h->block_rsv = NULL; in start_transaction()
667 h->block_rsv = &fs_info->trans_block_rsv; in start_transaction()
683 u64 flags = h->block_rsv->space_info->flags; in start_transaction()
886 if (!trans->block_rsv) { in btrfs_trans_release_metadata()
894 ASSERT(trans->block_rsv == &fs_info->trans_block_rsv); in btrfs_trans_release_metadata()
897 btrfs_block_rsv_release(fs_info, trans->block_rsv, in btrfs_trans_release_metadata()
911 trans->block_rsv = trans->orig_rsv; in __btrfs_end_transaction()
916 trans->block_rsv = NULL; in __btrfs_end_transaction()
1505 &pending->block_rsv, in create_pending_snapshot()
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| D | inode-map.c | 429 rsv = trans->block_rsv; in btrfs_save_ino_cache()
430 trans->block_rsv = &fs_info->trans_block_rsv; in btrfs_save_ino_cache()
441 ret = btrfs_block_rsv_add(root, trans->block_rsv, in btrfs_save_ino_cache()
518 btrfs_block_rsv_release(fs_info, trans->block_rsv, in btrfs_save_ino_cache()
521 trans->block_rsv = rsv; in btrfs_save_ino_cache()
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| D | relocation.c | 123 struct btrfs_block_rsv *block_rsv; member
854 rsv = trans->block_rsv; in btrfs_init_reloc_root()
855 trans->block_rsv = rc->block_rsv; in btrfs_init_reloc_root()
860 trans->block_rsv = rsv; in btrfs_init_reloc_root()
1705 ret = btrfs_block_rsv_refill(root, rc->block_rsv, min_reserved, in merge_reloc_root()
1729 trans->block_rsv = rc->block_rsv; in merge_reloc_root()
1830 ret = btrfs_block_rsv_add(root, rc->block_rsv, num_bytes, in prepare_to_merge()
1839 btrfs_block_rsv_release(fs_info, rc->block_rsv, in prepare_to_merge()
1847 btrfs_block_rsv_release(fs_info, rc->block_rsv, in prepare_to_merge()
2166 trans->block_rsv = rc->block_rsv; in reserve_metadata_space()
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| D | transaction.h | 123 struct btrfs_block_rsv *block_rsv; member
159 struct btrfs_block_rsv block_rsv; member
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| D | space-info.c | 1421 struct btrfs_block_rsv *block_rsv, in btrfs_reserve_metadata_bytes() argument
1429 ret = __reserve_bytes(fs_info, block_rsv->space_info, orig_bytes, flush); in btrfs_reserve_metadata_bytes()
1432 if (block_rsv != global_rsv && in btrfs_reserve_metadata_bytes()
1438 block_rsv->space_info->flags, in btrfs_reserve_metadata_bytes()
1442 btrfs_dump_space_info(fs_info, block_rsv->space_info, in btrfs_reserve_metadata_bytes()
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| D | space-info.h | 133 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 | 590 struct btrfs_block_rsv block_rsv; in create_subvol() local
621 btrfs_init_block_rsv(&block_rsv, BTRFS_BLOCK_RSV_TEMP); in create_subvol()
626 ret = btrfs_subvolume_reserve_metadata(root, &block_rsv, 8, false); in create_subvol()
633 btrfs_subvolume_release_metadata(root, &block_rsv); in create_subvol()
636 trans->block_rsv = &block_rsv; in create_subvol()
637 trans->bytes_reserved = block_rsv.size; in create_subvol()
756 trans->block_rsv = NULL; in create_subvol()
758 btrfs_subvolume_release_metadata(root, &block_rsv); in create_subvol()
813 btrfs_init_block_rsv(&pending_snapshot->block_rsv, in create_snapshot()
824 &pending_snapshot->block_rsv, 8, in create_snapshot()
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| D | sysfs.c | 550 struct btrfs_block_rsv *block_rsv = &fs_info->global_block_rsv; in global_rsv_size_show() local
551 return btrfs_show_u64(&block_rsv->size, &block_rsv->lock, buf); in global_rsv_size_show()
559 struct btrfs_block_rsv *block_rsv = &fs_info->global_block_rsv; in global_rsv_reserved_show() local
560 return btrfs_show_u64(&block_rsv->reserved, &block_rsv->lock, buf); in global_rsv_reserved_show()
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| D | super.c | 2162 struct btrfs_block_rsv *block_rsv = &fs_info->global_block_rsv; in btrfs_statfs() local
2201 spin_lock(&block_rsv->lock); in btrfs_statfs()
2203 if (buf->f_bfree >= block_rsv->size >> bits) in btrfs_statfs()
2204 buf->f_bfree -= block_rsv->size >> bits; in btrfs_statfs()
2207 spin_unlock(&block_rsv->lock); in btrfs_statfs()
2238 if (!mixed && block_rsv->space_info->full && in btrfs_statfs()
2239 total_free_meta - thresh < block_rsv->size) in btrfs_statfs()
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| D | btrfs_inode.h | 186 struct btrfs_block_rsv block_rsv; member
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| D | inode.c | 311 trans->block_rsv = &inode->block_rsv; in cow_file_range_inline()
2686 trans->block_rsv = &BTRFS_I(inode)->block_rsv; in btrfs_finish_ordered_io()
2706 trans->block_rsv = &BTRFS_I(inode)->block_rsv; in btrfs_finish_ordered_io()
3995 struct btrfs_block_rsv block_rsv; in btrfs_delete_subvolume() local
4024 btrfs_init_block_rsv(&block_rsv, BTRFS_BLOCK_RSV_TEMP); in btrfs_delete_subvolume()
4030 err = btrfs_subvolume_reserve_metadata(root, &block_rsv, 5, true); in btrfs_delete_subvolume()
4039 trans->block_rsv = &block_rsv; in btrfs_delete_subvolume()
4040 trans->bytes_reserved = block_rsv.size; in btrfs_delete_subvolume()
4092 trans->block_rsv = NULL; in btrfs_delete_subvolume()
4099 btrfs_subvolume_release_metadata(root, &block_rsv); in btrfs_delete_subvolume()
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| D | file.c | 2649 trans->block_rsv = rsv; in btrfs_replace_file_extents()
2670 trans->block_rsv = &fs_info->trans_block_rsv; in btrfs_replace_file_extents()
2739 trans->block_rsv = rsv; in btrfs_replace_file_extents()
2767 trans->block_rsv = &fs_info->trans_block_rsv; in btrfs_replace_file_extents()
2817 trans->block_rsv = &fs_info->trans_block_rsv; in btrfs_replace_file_extents()
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| D | extent-tree.c | 4734 struct btrfs_block_rsv *block_rsv; in btrfs_alloc_tree_block() local
4753 block_rsv = btrfs_use_block_rsv(trans, root, blocksize); in btrfs_alloc_tree_block()
4754 if (IS_ERR(block_rsv)) in btrfs_alloc_tree_block()
4755 return ERR_CAST(block_rsv); in btrfs_alloc_tree_block()
4811 btrfs_unuse_block_rsv(fs_info, block_rsv, blocksize); in btrfs_alloc_tree_block()
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| D | ctree.h | 1061 struct btrfs_block_rsv *block_rsv; member
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| D | disk-io.c | 1038 root->block_rsv = NULL; in __setup_root()
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