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Searched refs:extent_size (Results 1 – 7 of 7) sorted by relevance

/linux/Documentation/admin-guide/device-mapper/
H 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/
H A Dcrypto.c293 size_t extent_size = crypt_stat->extent_size; in crypt_extent() local
296 extent_base = (((loff_t)page_index) * (PAGE_SIZE / extent_size)); in crypt_extent()
302 sg_set_page(&src_sg, src_page, extent_size, in crypt_extent()
303 extent_offset * extent_size); in crypt_extent()
304 sg_set_page(&dst_sg, dst_page, extent_size, in crypt_extent()
305 extent_offset * extent_size); in crypt_extent()
307 rc = crypt_scatterlist(crypt_stat, &dst_sg, &src_sg, extent_size, in crypt_extent()
359 extent_offset < (PAGE_SIZE / crypt_stat->extent_size); in ecryptfs_encrypt_page()
433 extent_offset < (PAGE_SIZE / crypt_stat->extent_size); in ecryptfs_decrypt_page()
503 if (crypt_stat->extent_size == 0) in set_extent_mask_and_shift()
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/linux/fs/btrfs/
H A Dfree-space-tree.c309 u64 extent_size; in btrfs_convert_free_space_to_bitmaps() local
312 extent_size = min(end - i, bitmap_range); in btrfs_convert_free_space_to_bitmaps()
313 data_size = free_space_bitmap_size(fs_info, extent_size); in btrfs_convert_free_space_to_bitmaps()
317 key.offset = extent_size; in btrfs_convert_free_space_to_bitmaps()
332 i += extent_size; in btrfs_convert_free_space_to_bitmaps()
H A Dextent-tree.c1145 u32 extent_size; in update_inline_extent_backref() local
1149 extent_size = fs_info->nodesize; in update_inline_extent_backref()
1151 extent_size = key.offset; in update_inline_extent_backref()
1155 key.objectid, extent_size, refs_to_mod, refs); in update_inline_extent_backref()
1202 u32 extent_size; in update_inline_extent_backref() local
1206 extent_size = fs_info->nodesize; in update_inline_extent_backref()
1208 extent_size = key.offset; in update_inline_extent_backref()
1212 (unsigned long)iref, key.objectid, extent_size, in update_inline_extent_backref()
/linux/drivers/s390/block/
H A Ddasd_eckd.h495 } __packed extent_size; member
H A Ddasd_devmap.c2489 DASD_DEFINE_ATTR(extent_size, device->discipline->ext_size);
H A Ddasd_eckd.c1947 if (eps.extent_size.size_1G) in dasd_eckd_ext_size()
1949 if (eps.extent_size.size_16M) in dasd_eckd_ext_size()