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Searched refs:block_rsv (Results 1 – 19 of 19) sorted by relevance

/openbmc/linux/fs/btrfs/
H A Dblock-rsv.c106 struct btrfs_block_rsv *block_rsv, in block_rsv_release_bytes() argument
110 struct btrfs_space_info *space_info = block_rsv->space_info; in block_rsv_release_bytes()
114 spin_lock(&block_rsv->lock); in block_rsv_release_bytes()
116 num_bytes = block_rsv->size; in block_rsv_release_bytes()
117 qgroup_to_release = block_rsv->qgroup_rsv_size; in block_rsv_release_bytes()
119 block_rsv->size -= num_bytes; in block_rsv_release_bytes()
120 if (block_rsv->reserved >= block_rsv->size) { in block_rsv_release_bytes()
121 num_bytes = block_rsv->reserved - block_rsv->size; in block_rsv_release_bytes()
122 block_rsv->reserved = block_rsv->size; in block_rsv_release_bytes()
123 block_rsv->full = true; in block_rsv_release_bytes()
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H A Dblock-rsv.h64 struct btrfs_block_rsv *block_rsv, u64 num_bytes,
66 int btrfs_block_rsv_check(struct btrfs_block_rsv *block_rsv, int min_percent);
68 struct btrfs_block_rsv *block_rsv, u64 num_bytes,
73 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,
88 struct btrfs_block_rsv *block_rsv, in btrfs_unuse_block_rsv() argument
91 btrfs_block_rsv_add_bytes(block_rsv, blocksize, false); in btrfs_unuse_block_rsv()
92 btrfs_block_rsv_release(fs_info, block_rsv, 0, NULL); in btrfs_unuse_block_rsv()
H A Ddelalloc-space.c221 struct btrfs_block_rsv *block_rsv = &inode->block_rsv; in btrfs_inode_rsv_release() local
230 released = btrfs_block_rsv_release(fs_info, block_rsv, 0, in btrfs_inode_rsv_release()
245 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()
312 struct btrfs_block_rsv *block_rsv = &inode->block_rsv; in btrfs_delalloc_reserve_metadata() local
353 ret = btrfs_reserve_metadata_bytes(fs_info, block_rsv, meta_reserve, flush); in btrfs_delalloc_reserve_metadata()
374 btrfs_block_rsv_add_bytes(block_rsv, meta_reserve, false); in btrfs_delalloc_reserve_metadata()
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H A Ddelayed-ref.c67 struct btrfs_block_rsv *block_rsv = &fs_info->delayed_refs_rsv; in btrfs_delayed_refs_rsv_release() local
71 released = btrfs_block_rsv_release(fs_info, block_rsv, num_bytes, NULL); in btrfs_delayed_refs_rsv_release()
156 struct btrfs_block_rsv *block_rsv = &fs_info->delayed_refs_rsv; in btrfs_delayed_refs_rsv_refill() local
163 spin_lock(&block_rsv->lock); in btrfs_delayed_refs_rsv_refill()
164 if (block_rsv->reserved < block_rsv->size) { in btrfs_delayed_refs_rsv_refill()
165 num_bytes = block_rsv->size - block_rsv->reserved; in btrfs_delayed_refs_rsv_refill()
168 spin_unlock(&block_rsv->lock); in btrfs_delayed_refs_rsv_refill()
173 ret = btrfs_reserve_metadata_bytes(fs_info, block_rsv, num_bytes, flush); in btrfs_delayed_refs_rsv_refill()
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()
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H A Ddelayed-inode.c500 src_rsv = trans->block_rsv; in btrfs_delayed_item_reserve_metadata()
573 src_rsv = trans->block_rsv; in btrfs_delayed_inode_reserve_metadata()
1140 struct btrfs_block_rsv *block_rsv; in __btrfs_run_delayed_items() local
1151 block_rsv = trans->block_rsv; in __btrfs_run_delayed_items()
1152 trans->block_rsv = &fs_info->delayed_block_rsv; in __btrfs_run_delayed_items()
1188 trans->block_rsv = block_rsv; in __btrfs_run_delayed_items()
1208 struct btrfs_block_rsv *block_rsv; in btrfs_commit_inode_delayed_items() local
1228 block_rsv = trans->block_rsv; in btrfs_commit_inode_delayed_items()
1229 trans->block_rsv = &delayed_node->root->fs_info->delayed_block_rsv; in btrfs_commit_inode_delayed_items()
1235 trans->block_rsv = block_rsv; in btrfs_commit_inode_delayed_items()
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H A Dtransaction.c587 h->orig_rsv = h->block_rsv; in start_transaction()
588 h->block_rsv = NULL; in start_transaction()
715 h->block_rsv = &fs_info->trans_block_rsv; in start_transaction()
731 u64 flags = h->block_rsv->space_info->flags; in start_transaction()
991 if (!trans->block_rsv) { in btrfs_trans_release_metadata()
999 ASSERT(trans->block_rsv == &fs_info->trans_block_rsv); in btrfs_trans_release_metadata()
1002 btrfs_block_rsv_release(fs_info, trans->block_rsv, in btrfs_trans_release_metadata()
1016 trans->block_rsv = trans->orig_rsv; in __btrfs_end_transaction()
1021 trans->block_rsv = NULL; in __btrfs_end_transaction()
1688 &pending->block_rsv, in create_pending_snapshot()
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H A Drelocation.c135 struct btrfs_block_rsv *block_rsv; member
820 rsv = trans->block_rsv; in btrfs_init_reloc_root()
821 trans->block_rsv = rc->block_rsv; in btrfs_init_reloc_root()
826 trans->block_rsv = rsv; in btrfs_init_reloc_root()
1689 ret = btrfs_block_rsv_refill(fs_info, rc->block_rsv, in merge_reloc_root()
1712 trans->block_rsv = rc->block_rsv; in merge_reloc_root()
1809 ret = btrfs_block_rsv_add(fs_info, rc->block_rsv, num_bytes, in prepare_to_merge()
1818 btrfs_block_rsv_release(fs_info, rc->block_rsv, in prepare_to_merge()
1826 btrfs_block_rsv_release(fs_info, rc->block_rsv, in prepare_to_merge()
2298 trans->block_rsv = rc->block_rsv; in reserve_metadata_space()
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H A Dtransaction.h133 struct btrfs_block_rsv *block_rsv; member
170 struct btrfs_block_rsv block_rsv; member
H A Dioctl.c593 struct btrfs_block_rsv block_rsv; in create_subvol() local
637 btrfs_init_block_rsv(&block_rsv, BTRFS_BLOCK_RSV_TEMP); in create_subvol()
638 ret = btrfs_subvolume_reserve_metadata(root, &block_rsv, in create_subvol()
642 qgroup_reserved = block_rsv.qgroup_rsv_reserved; in create_subvol()
654 trans->block_rsv = &block_rsv; in create_subvol()
655 trans->bytes_reserved = block_rsv.size; in create_subvol()
766 trans->block_rsv = NULL; in create_subvol()
770 btrfs_block_rsv_release(fs_info, &block_rsv, (u64)-1, NULL); in create_subvol()
794 struct btrfs_block_rsv *block_rsv; in create_snapshot() local
832 block_rsv = &pending_snapshot->block_rsv; in create_snapshot()
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H A Dprops.c430 ret = btrfs_block_rsv_add(fs_info, trans->block_rsv, in btrfs_inode_inherit_props()
450 btrfs_block_rsv_release(fs_info, trans->block_rsv, in btrfs_inode_inherit_props()
H A Dspace-info.h216 struct btrfs_block_rsv *block_rsv,
H A Dsuper.c2046 struct btrfs_block_rsv *block_rsv = &fs_info->global_block_rsv; in btrfs_statfs() local
2085 spin_lock(&block_rsv->lock); in btrfs_statfs()
2087 if (buf->f_bfree >= block_rsv->size >> bits) in btrfs_statfs()
2088 buf->f_bfree -= block_rsv->size >> bits; in btrfs_statfs()
2091 spin_unlock(&block_rsv->lock); in btrfs_statfs()
2122 if (!mixed && block_rsv->space_info->full && in btrfs_statfs()
2123 (total_free_meta < thresh || total_free_meta - thresh < block_rsv->size)) in btrfs_statfs()
H A Dspace-info.c1756 struct btrfs_block_rsv *block_rsv, in btrfs_reserve_metadata_bytes() argument
1762 ret = __reserve_bytes(fs_info, block_rsv->space_info, orig_bytes, flush); in btrfs_reserve_metadata_bytes()
1765 block_rsv->space_info->flags, in btrfs_reserve_metadata_bytes()
1769 btrfs_dump_space_info(fs_info, block_rsv->space_info, in btrfs_reserve_metadata_bytes()
H A Dinode.c647 trans->block_rsv = &inode->block_rsv; in cow_file_range_inline()
3074 trans->block_rsv = &inode->block_rsv; in btrfs_finish_one_ordered()
3094 trans->block_rsv = &inode->block_rsv; in btrfs_finish_one_ordered()
4468 struct btrfs_block_rsv block_rsv; in btrfs_delete_subvolume() local
4506 btrfs_init_block_rsv(&block_rsv, BTRFS_BLOCK_RSV_TEMP); in btrfs_delete_subvolume()
4512 ret = btrfs_subvolume_reserve_metadata(root, &block_rsv, 5, true); in btrfs_delete_subvolume()
4515 qgroup_reserved = block_rsv.qgroup_rsv_reserved; in btrfs_delete_subvolume()
4529 trans->block_rsv = &block_rsv; in btrfs_delete_subvolume()
4530 trans->bytes_reserved = block_rsv.size; in btrfs_delete_subvolume()
4582 trans->block_rsv = NULL; in btrfs_delete_subvolume()
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H A Dsysfs.c654 struct btrfs_block_rsv *block_rsv = &fs_info->global_block_rsv; in global_rsv_size_show() local
655 return btrfs_show_u64(&block_rsv->size, &block_rsv->lock, buf); in global_rsv_size_show()
663 struct btrfs_block_rsv *block_rsv = &fs_info->global_block_rsv; in global_rsv_reserved_show() local
664 return btrfs_show_u64(&block_rsv->reserved, &block_rsv->lock, buf); in global_rsv_reserved_show()
H A Dbtrfs_inode.h239 struct btrfs_block_rsv block_rsv; member
H A Dctree.h210 struct btrfs_block_rsv *block_rsv; member
H A Dfile.c2403 trans->block_rsv = rsv; in btrfs_replace_file_extents()
2432 trans->block_rsv = &fs_info->trans_block_rsv; in btrfs_replace_file_extents()
2521 trans->block_rsv = rsv; in btrfs_replace_file_extents()
2548 trans->block_rsv = &fs_info->trans_block_rsv; in btrfs_replace_file_extents()
2600 trans->block_rsv = &fs_info->trans_block_rsv; in btrfs_replace_file_extents()
H A Dextent-tree.c4956 struct btrfs_block_rsv *block_rsv; in btrfs_alloc_tree_block() local
4975 block_rsv = btrfs_use_block_rsv(trans, root, blocksize); in btrfs_alloc_tree_block()
4976 if (IS_ERR(block_rsv)) in btrfs_alloc_tree_block()
4977 return ERR_CAST(block_rsv); in btrfs_alloc_tree_block()
5032 btrfs_unuse_block_rsv(fs_info, block_rsv, blocksize); in btrfs_alloc_tree_block()