Searched refs:du_bits (Results 1 - 3 of 3) sorted by relevance

/linux-master/fs/crypto/
H A Dbio.c115 const unsigned int du_bits = ci->ci_data_unit_bits; local
116 const unsigned int du_size = 1U << du_bits;
117 const unsigned int du_per_page_bits = PAGE_SHIFT - du_bits;
119 u64 du_index = (u64)lblk << (inode->i_blkbits - du_bits);
120 u64 du_remaining = (u64)len << (inode->i_blkbits - du_bits);
173 sector += 1U << (du_bits - SECTOR_SHIFT);
H A Dcrypto.c188 const unsigned int du_bits = ci->ci_data_unit_bits; local
189 const unsigned int du_size = 1U << du_bits;
191 u64 index = ((u64)page->index << (PAGE_SHIFT - du_bits)) +
192 (offs >> du_bits);
271 const unsigned int du_bits = ci->ci_data_unit_bits; local
272 const unsigned int du_size = 1U << du_bits;
273 u64 index = ((u64)folio->index << (PAGE_SHIFT - du_bits)) +
274 (offs >> du_bits);
H A Dfscrypt_private.h338 fscrypt_max_file_dun_bits(const struct super_block *sb, int du_bits) argument
340 return fls64(sb->s_maxbytes - 1) - du_bits;

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