Btrfs-progs: make 0 a valid usage filter argument
This is a progs counterpart to a "Btrfs: allow for selecting only completely empty chunks". usage=0 now means "select only only completely empty chunks and nothing else". Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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@ -164,7 +164,7 @@ static int parse_filters(char *filters, struct btrfs_balance_args *args)
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return 1;
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return 1;
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}
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}
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if (parse_u64(value, &args->usage) ||
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if (parse_u64(value, &args->usage) ||
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args->usage < 1 || args->usage > 100) {
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args->usage > 100) {
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fprintf(stderr, "Invalid usage argument: %s\n",
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fprintf(stderr, "Invalid usage argument: %s\n",
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value);
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value);
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return 1;
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return 1;
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