| /OK3568_Linux_fs/kernel/fs/btrfs/ |
| H A 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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| H A 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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| H A 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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| H A 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()
1154 struct btrfs_block_rsv *block_rsv; in __btrfs_run_delayed_items() local
1166 block_rsv = trans->block_rsv; in __btrfs_run_delayed_items()
1167 trans->block_rsv = &fs_info->delayed_block_rsv; in __btrfs_run_delayed_items()
1190 trans->block_rsv = block_rsv; in __btrfs_run_delayed_items()
1210 struct btrfs_block_rsv *block_rsv; in btrfs_commit_inode_delayed_items() local
1231 block_rsv = trans->block_rsv; in btrfs_commit_inode_delayed_items()
1232 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 | 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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| H A D | transaction.c | 583 h->orig_rsv = h->block_rsv; in start_transaction()
584 h->block_rsv = NULL; in start_transaction()
707 h->block_rsv = &fs_info->trans_block_rsv; in start_transaction()
723 u64 flags = h->block_rsv->space_info->flags; in start_transaction()
926 if (!trans->block_rsv) { in btrfs_trans_release_metadata()
934 ASSERT(trans->block_rsv == &fs_info->trans_block_rsv); in btrfs_trans_release_metadata()
937 btrfs_block_rsv_release(fs_info, trans->block_rsv, in btrfs_trans_release_metadata()
951 trans->block_rsv = trans->orig_rsv; in __btrfs_end_transaction()
956 trans->block_rsv = NULL; in __btrfs_end_transaction()
1548 &pending->block_rsv, in create_pending_snapshot()
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| H A 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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| H A D | relocation.c | 123 struct btrfs_block_rsv *block_rsv; member
874 rsv = trans->block_rsv; in btrfs_init_reloc_root()
875 trans->block_rsv = rc->block_rsv; in btrfs_init_reloc_root()
880 trans->block_rsv = rsv; in btrfs_init_reloc_root()
1723 ret = btrfs_block_rsv_refill(root, rc->block_rsv, min_reserved, in merge_reloc_root()
1747 trans->block_rsv = rc->block_rsv; in merge_reloc_root()
1848 ret = btrfs_block_rsv_add(root, rc->block_rsv, num_bytes, in prepare_to_merge()
1857 btrfs_block_rsv_release(fs_info, rc->block_rsv, in prepare_to_merge()
1865 btrfs_block_rsv_release(fs_info, rc->block_rsv, in prepare_to_merge()
2184 trans->block_rsv = rc->block_rsv; in reserve_metadata_space()
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| H A D | transaction.h | 123 struct btrfs_block_rsv *block_rsv; member
159 struct btrfs_block_rsv block_rsv; member
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| H A D | space-info.c | 1424 struct btrfs_block_rsv *block_rsv, in btrfs_reserve_metadata_bytes() argument
1432 ret = __reserve_bytes(fs_info, block_rsv->space_info, orig_bytes, flush); in btrfs_reserve_metadata_bytes()
1435 if (block_rsv != global_rsv && in btrfs_reserve_metadata_bytes()
1441 block_rsv->space_info->flags, in btrfs_reserve_metadata_bytes()
1445 btrfs_dump_space_info(fs_info, block_rsv->space_info, in btrfs_reserve_metadata_bytes()
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| H A 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()
768 trans->block_rsv = NULL; in create_subvol()
770 btrfs_subvolume_release_metadata(root, &block_rsv); in create_subvol()
825 btrfs_init_block_rsv(&pending_snapshot->block_rsv, in create_snapshot()
836 &pending_snapshot->block_rsv, 8, in create_snapshot()
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| H A 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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| H A D | super.c | 2195 struct btrfs_block_rsv *block_rsv = &fs_info->global_block_rsv; in btrfs_statfs() local
2234 spin_lock(&block_rsv->lock); in btrfs_statfs()
2236 if (buf->f_bfree >= block_rsv->size >> bits) in btrfs_statfs()
2237 buf->f_bfree -= block_rsv->size >> bits; in btrfs_statfs()
2240 spin_unlock(&block_rsv->lock); in btrfs_statfs()
2271 if (!mixed && block_rsv->space_info->full && in btrfs_statfs()
2272 total_free_meta - thresh < block_rsv->size) in btrfs_statfs()
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| H A 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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| H A D | space-info.h | 133 struct btrfs_block_rsv *block_rsv,
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| H A D | btrfs_inode.h | 202 struct btrfs_block_rsv block_rsv; member
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| H A D | inode.c | 311 trans->block_rsv = &inode->block_rsv; in cow_file_range_inline()
2685 trans->block_rsv = &BTRFS_I(inode)->block_rsv; in btrfs_finish_ordered_io()
2705 trans->block_rsv = &BTRFS_I(inode)->block_rsv; in btrfs_finish_ordered_io()
4007 struct btrfs_block_rsv block_rsv; in btrfs_delete_subvolume() local
4043 btrfs_init_block_rsv(&block_rsv, BTRFS_BLOCK_RSV_TEMP); in btrfs_delete_subvolume()
4049 err = btrfs_subvolume_reserve_metadata(root, &block_rsv, 5, true); in btrfs_delete_subvolume()
4058 trans->block_rsv = &block_rsv; in btrfs_delete_subvolume()
4059 trans->bytes_reserved = block_rsv.size; in btrfs_delete_subvolume()
4111 trans->block_rsv = NULL; in btrfs_delete_subvolume()
4118 btrfs_subvolume_release_metadata(root, &block_rsv); in btrfs_delete_subvolume()
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| H A D | file.c | 2655 trans->block_rsv = rsv; in btrfs_replace_file_extents()
2678 trans->block_rsv = &fs_info->trans_block_rsv; in btrfs_replace_file_extents()
2747 trans->block_rsv = rsv; in btrfs_replace_file_extents()
2775 trans->block_rsv = &fs_info->trans_block_rsv; in btrfs_replace_file_extents()
2825 trans->block_rsv = &fs_info->trans_block_rsv; in btrfs_replace_file_extents()
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| H A D | extent-tree.c | 4646 struct btrfs_block_rsv *block_rsv; in btrfs_alloc_tree_block() local
4665 block_rsv = btrfs_use_block_rsv(trans, root, blocksize); in btrfs_alloc_tree_block()
4666 if (IS_ERR(block_rsv)) in btrfs_alloc_tree_block()
4667 return ERR_CAST(block_rsv); in btrfs_alloc_tree_block()
4723 btrfs_unuse_block_rsv(fs_info, block_rsv, blocksize); in btrfs_alloc_tree_block()
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| H A D | ctree.h | 1069 struct btrfs_block_rsv *block_rsv; member
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| H A D | disk-io.c | 1038 root->block_rsv = NULL; in __setup_root()
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