Lines Matching refs:mft_record_size
236 * negative. Then calculate the mft_record_size. A value of 0x80 is
245 * be taken to be the negative base 2 logarithm of the mft_record_size
247 * mft_record_size = 2^(-clusters_per_mft_record) bytes.
250 vol->mft_record_size = 1 << -c;
252 vol->mft_record_size = c << vol->cluster_size_bits;
253 if (vol->mft_record_size & (vol->mft_record_size - 1)) {
254 ntfs_log_error("mft_record_size (%d) is not a power of 2.\n",
255 vol->mft_record_size);
258 vol->mft_record_size_bits = ffs(vol->mft_record_size) - 1;
259 ntfs_log_debug("MftRecordSize = 0x%x\n", (unsigned)vol->mft_record_size);
279 if (vol->cluster_size <= 4 * vol->mft_record_size)
282 vol->mftmirr_size = vol->cluster_size / vol->mft_record_size;