forked from luck/tmp_suning_uos_patched
38 lines
899 B
C
38 lines
899 B
C
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#include <stdio.h>
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#include <stdlib.h>
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#include "kerncompat.h"
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#include "radix-tree.h"
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#include "ctree.h"
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#include "disk-io.h"
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int btrfs_insert_inode(struct btrfs_root *root, u64 objectid,
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struct btrfs_inode_item *inode_item)
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{
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struct btrfs_path path;
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struct btrfs_key key;
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int ret;
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key.objectid = objectid;
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key.flags = 0;
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btrfs_set_key_type(&key, BTRFS_INODE_ITEM_KEY);
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key.offset = 0;
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btrfs_init_path(&path);
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ret = btrfs_insert_item(root, &key, inode_item, sizeof(*inode_item));
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btrfs_release_path(root, &path);
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return ret;
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}
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int btrfs_lookup_inode(struct btrfs_root *root, struct btrfs_path *path,
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u64 objectid, int mod)
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{
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struct btrfs_key key;
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int ins_len = mod < 0 ? -1 : 0;
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int cow = mod != 0;
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key.objectid = objectid;
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key.flags = 0;
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btrfs_set_key_type(&key, BTRFS_INODE_ITEM_KEY);
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key.offset = 0;
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return btrfs_search_slot(root, &key, path, ins_len, cow);
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}
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