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https://github.com/kdave/btrfs-progs
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btrfs-progs: subvol list: add simplified helper for adding root backrefs
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
parent
1aeb6baee3
commit
e573142d37
18
btrfs-list.c
18
btrfs-list.c
@ -519,6 +519,18 @@ static int add_root(struct root_lookup *root_lookup,
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return 0;
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}
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/*
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* Simplified add_root for back references, omits the uuid and original info
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* parameters, root offset and flags.
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*/
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static int add_root_backref(struct root_lookup *root_lookup, u64 root_id,
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u64 ref_tree, u64 dir_id, char *name, int name_len)
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{
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return add_root(root_lookup, root_id, ref_tree, 0, 0, dir_id, name,
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name_len, 0, 0, 0, NULL, NULL, NULL);
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}
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static void free_root_info(struct rb_node *node)
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{
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struct root_info *ri;
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@ -1009,9 +1021,9 @@ static int list_subvol_search(int fd, struct root_lookup *root_lookup)
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name = (char *)(ref + 1);
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dir_id = btrfs_stack_root_ref_dirid(ref);
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add_root(root_lookup, sh.objectid, sh.offset,
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0, 0, dir_id, name, name_len, 0, 0, 0,
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NULL, NULL, NULL);
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add_root_backref(root_lookup, sh.objectid,
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sh.offset, dir_id, name,
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name_len);
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} else if (sh.type == BTRFS_ROOT_ITEM_KEY) {
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time_t otime;
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