btrfs-progs: tests: Test if mkfs.btrfs --rootdir can handle ng symlink
[platform/upstream/btrfs-progs.git] / inode-item.c
index 522d25a..1cc1066 100644 (file)
@@ -19,7 +19,7 @@
 #include "ctree.h"
 #include "disk-io.h"
 #include "transaction.h"
-#include "crc32c.h"
+#include "hash.h"
 
 static int find_name_in_backref(struct btrfs_path *path, const char * name,
                         int name_len, struct btrfs_inode_ref **ref_ret)
@@ -64,7 +64,7 @@ int btrfs_insert_inode_ref(struct btrfs_trans_handle *trans,
 
        key.objectid = inode_objectid;
        key.offset = ref_objectid;
-       btrfs_set_key_type(&key, BTRFS_INODE_REF_KEY);
+       key.type = BTRFS_INODE_REF_KEY;
 
        path = btrfs_alloc_path();
        if (!path)
@@ -79,7 +79,7 @@ int btrfs_insert_inode_ref(struct btrfs_trans_handle *trans,
                        goto out;
 
                old_size = btrfs_item_size_nr(path->nodes[0], path->slots[0]);
-               ret = btrfs_extend_item(trans, root, path, ins_len);
+               ret = btrfs_extend_item(root, path, ins_len);
                BUG_ON(ret);
                ref = btrfs_item_ptr(path->nodes[0], path->slots[0],
                                     struct btrfs_inode_ref);
@@ -106,8 +106,7 @@ out:
        btrfs_free_path(path);
 
        if (ret == -EMLINK) {
-               if (btrfs_fs_incompat(root->fs_info,
-                                     BTRFS_FEATURE_INCOMPAT_EXTENDED_IREF))
+               if (btrfs_fs_incompat(root->fs_info, EXTENDED_IREF))
                        ret = btrfs_insert_inode_extref(trans, root, name,
                                                        name_len,
                                                        inode_objectid,
@@ -128,13 +127,13 @@ int btrfs_lookup_inode(struct btrfs_trans_handle *trans, struct btrfs_root
        struct btrfs_key found_key;
 
        ret = btrfs_search_slot(trans, root, location, path, ins_len, cow);
-       if (ret > 0 && btrfs_key_type(location) == BTRFS_ROOT_ITEM_KEY &&
+       if (ret > 0 && location->type == BTRFS_ROOT_ITEM_KEY &&
            location->offset == (u64)-1 && path->slots[0] != 0) {
                slot = path->slots[0] - 1;
                leaf = path->nodes[0];
                btrfs_item_key_to_cpu(leaf, &found_key, slot);
                if (found_key.objectid == location->objectid &&
-                   btrfs_key_type(&found_key) == btrfs_key_type(location)) {
+                   found_key.type == location->type) {
                        path->slots[0]--;
                        return 0;
                }
@@ -161,7 +160,7 @@ int btrfs_insert_inode(struct btrfs_trans_handle *trans, struct btrfs_root
 struct btrfs_inode_ref *btrfs_lookup_inode_ref(struct btrfs_trans_handle *trans,
                struct btrfs_root *root, struct btrfs_path *path,
                const char *name, int namelen, u64 ino, u64 parent_ino,
-               u64 index, int ins_len)
+               int ins_len)
 {
        struct btrfs_key key;
        struct btrfs_inode_ref *ret_inode_ref = NULL;
@@ -184,12 +183,6 @@ out:
                return ret_inode_ref;
 }
 
-static inline u64 btrfs_extref_hash(u64 parent_ino, const char *name,
-                                   int namelen)
-{
-       return (u64)btrfs_crc32c(parent_ino, name, namelen);
-}
-
 static int btrfs_find_name_in_ext_backref(struct btrfs_path *path,
                u64 parent_ino, const char *name, int namelen,
                struct btrfs_inode_extref **extref_ret)
@@ -319,7 +312,7 @@ int btrfs_del_inode_extref(struct btrfs_trans_handle *trans,
        memmove_extent_buffer(leaf, ptr, ptr + del_len,
                              item_size - (ptr + del_len - item_start));
 
-       btrfs_truncate_item(trans, root, path, item_size - del_len, 1);
+       btrfs_truncate_item(root, path, item_size - del_len, 1);
 
 out:
        btrfs_free_path(path);
@@ -361,7 +354,7 @@ int btrfs_insert_inode_extref(struct btrfs_trans_handle *trans,
                                                   name, name_len, NULL))
                        goto out;
 
-               btrfs_extend_item(trans, root, path, ins_len);
+               btrfs_extend_item(root, path, ins_len);
                ret = 0;
        }
 
@@ -440,14 +433,13 @@ int btrfs_del_inode_ref(struct btrfs_trans_handle *trans,
        item_start = btrfs_item_ptr_offset(leaf, path->slots[0]);
        memmove_extent_buffer(leaf, ptr, ptr + sub_item_len,
                              item_size - (ptr + sub_item_len - item_start));
-       btrfs_truncate_item(trans, root, path, item_size - sub_item_len, 1);
+       btrfs_truncate_item(root, path, item_size - sub_item_len, 1);
        btrfs_mark_buffer_dirty(path->nodes[0]);
 out:
        btrfs_free_path(path);
 
        if (search_ext_refs &&
-           btrfs_fs_incompat(root->fs_info,
-                   BTRFS_FEATURE_INCOMPAT_EXTENDED_IREF)) {
+           btrfs_fs_incompat(root->fs_info, EXTENDED_IREF)) {
                /*
                 * No refs were found, or we could not find the name in our ref
                 * array. Find and remove the extended inode ref then.