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Searched refs:extent_size (Results 1 – 9 of 9) sorted by relevance

/linux/Documentation/admin-guide/device-mapper/
A Dlinear.rst41 my $extent_size = 4 * 1024 * 2;
51 my $extents = int($dev_size / $extent_size) -
52 (($dev_size % $extent_size) ? 1 : 0);
55 my $this_start = $count * $extent_size;
58 my $this_offset = $extents * $extent_size;
60 $table .= "$this_start $extent_size linear $dev $this_offset\n";
/linux/fs/ecryptfs/
A Dcrypto.c383 size_t extent_size = crypt_stat->extent_size; in crypt_extent() local
399 sg_set_page(&src_sg, src_page, extent_size, in crypt_extent()
400 extent_offset * extent_size); in crypt_extent()
401 sg_set_page(&dst_sg, dst_page, extent_size, in crypt_extent()
402 extent_offset * extent_size); in crypt_extent()
456 extent_offset < (PAGE_SIZE / crypt_stat->extent_size); in ecryptfs_encrypt_page()
529 extent_offset < (PAGE_SIZE / crypt_stat->extent_size); in ecryptfs_decrypt_page()
598 if (crypt_stat->extent_size == 0) in set_extent_mask_and_shift()
600 extent_size_tmp = crypt_stat->extent_size; in set_extent_mask_and_shift()
612 crypt_stat->extent_size = ECRYPTFS_DEFAULT_EXTENT_SIZE; in ecryptfs_set_default_sizes()
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A Dmmap.c114 / crypt_stat->extent_size); in ecryptfs_copy_up_encrypted_with_header()
122 (crypt_stat->metadata_size / crypt_stat->extent_size); in ecryptfs_copy_up_encrypted_with_header()
151 ((view_extent_num * crypt_stat->extent_size) in ecryptfs_copy_up_encrypted_with_header()
157 crypt_stat->extent_size, page->mapping->host); in ecryptfs_copy_up_encrypted_with_header()
A Decryptfs_kernel.h234 size_t extent_size; /* Data extent size; default is 4096 */ member
A Dinode.c703 lower_size += (num_extents * crypt_stat->extent_size); in upper_size_to_lower_size()
/linux/fs/btrfs/
A Dfree-space-tree.c289 u64 extent_size; in convert_free_space_to_bitmaps() local
292 extent_size = min(end - i, bitmap_range); in convert_free_space_to_bitmaps()
293 data_size = free_space_bitmap_size(fs_info, extent_size); in convert_free_space_to_bitmaps()
297 key.offset = extent_size; in convert_free_space_to_bitmaps()
311 i += extent_size; in convert_free_space_to_bitmaps()
/linux/drivers/s390/block/
A Ddasd_eckd.h442 } __packed extent_size; member
A Ddasd_devmap.c1706 DASD_DEFINE_ATTR(extent_size, device->discipline->ext_size);
A Ddasd_eckd.c1853 if (eps.extent_size.size_1G) in dasd_eckd_ext_size()
1855 if (eps.extent_size.size_16M) in dasd_eckd_ext_size()

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