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[bitset] When reopening a bitset some bits could be lost at the far end.

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The number of words necessary to store the bits was being miscalculated.
This commit is contained in:
Joe Thornber 2014-09-01 14:17:44 +01:00
parent 14cfcf2dfd
commit 93468190bd
1 changed files with 1 additions and 1 deletions
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2
persistent-data/data-structures/bitset.cc
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@ -40,7 +40,7 @@ namespace persistent_data {
bitset_impl(transaction_manager &tm, block_address root, unsigned nr_bits)
: nr_bits_(nr_bits),
array_(tm, rc_, root, nr_bits / BITS_PER_ULL) {
array_(tm, rc_, root, div_up<unsigned>(nr_bits, BITS_PER_ULL)) {
}
block_address get_root() const {