/openbmc/linux/fs/btrfs/ |
H A D | block-rsv.c | 106 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() [all …]
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H A D | block-rsv.h | 64 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()
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H A D | delalloc-space.c | 221 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() [all …]
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H A D | delayed-ref.c | 67 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() [all …]
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H A D | delayed-inode.c | 500 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() [all …]
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H A D | transaction.c | 587 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() [all …]
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H A D | relocation.c | 135 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() [all …]
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H A D | transaction.h | 133 struct btrfs_block_rsv *block_rsv; member 170 struct btrfs_block_rsv block_rsv; member
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H A D | ioctl.c | 593 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() [all …]
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H A D | props.c | 430 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()
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H A D | space-info.h | 216 struct btrfs_block_rsv *block_rsv,
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H A D | super.c | 2046 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()
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H A D | space-info.c | 1756 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()
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H A D | inode.c | 647 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() [all …]
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H A D | sysfs.c | 654 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()
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H A D | btrfs_inode.h | 239 struct btrfs_block_rsv block_rsv; member
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H A D | ctree.h | 210 struct btrfs_block_rsv *block_rsv; member
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H A D | file.c | 2403 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()
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H A D | extent-tree.c | 4956 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()
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