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Searched refs:data_block_size (Results 1 – 5 of 5) sorted by relevance

/linux/drivers/md/
H A Ddm-thin-metadata.c131 __le32 data_block_size; /* In 512-byte sectors. */ member
192 sector_t data_block_size; member
594 disk_super->data_block_size = cpu_to_le32(pmd->data_block_size); in __write_initial_superblock()
704 if (le32_to_cpu(disk_super->data_block_size) != pmd->data_block_size) { in __open_metadata()
706 le32_to_cpu(disk_super->data_block_size), in __open_metadata()
707 (unsigned long long)pmd->data_block_size); in __open_metadata()
843 pmd->data_block_size = le32_to_cpu(disk_super->data_block_size); in __begin_transaction()
954 sector_t data_block_size, in dm_pool_metadata_open() argument
972 pmd->data_block_size = data_block_size; in dm_pool_metadata_open()
H A Ddm-thin-metadata.h46 sector_t data_block_size,
H A Ddm-era-target.c178 __le32 data_block_size; member
516 disk->data_block_size = cpu_to_le32(md->block_size); in prepare_superblock()
585 if (le32_to_cpu(disk->data_block_size) != md->block_size) { in open_metadata()
587 le32_to_cpu(disk->data_block_size), md->block_size); in open_metadata()
/linux/Documentation/admin-guide/device-mapper/
H A Dthin-provisioning.rst82 metadata device as 48 * $data_dev_size / $data_block_size but round it up
106 $data_block_size $low_water_mark"
108 $data_block_size gives the smallest unit of disk space that can be
110 $data_block_size must be between 128 (64KiB) and 2097152 (1GiB) and a
111 multiple of 128 (64KiB). $data_block_size cannot be changed after the
115 not zeroing newly-allocated data, a larger $data_block_size in the
118 $low_water_mark is expressed in blocks of size $data_block_size. If
/linux/drivers/media/dvb-frontends/drx39xyj/
H A Ddrxj.c1658 u16 data_block_size = 0; in drxdap_fasi_write_block() local
1662 data_block_size = in drxdap_fasi_write_block()
1677 todo = min(data_block_size, datasize); in drxdap_fasi_write_block()