Home
last modified time | relevance | path

Searched refs:extent_size (Results 1 – 13 of 13) sorted by relevance

/openbmc/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";
/openbmc/qemu/block/
H A Dbochs.c80 uint32_t extent_size; member
173 s->extent_size = le32_to_cpu(bochs.extent); in bochs_open()
174 if (s->extent_size < BDRV_SECTOR_SIZE) { in bochs_open()
179 } else if (!is_power_of_2(s->extent_size)) { in bochs_open()
181 s->extent_size); in bochs_open()
184 } else if (s->extent_size > 0x800000) { in bochs_open()
186 s->extent_size); in bochs_open()
192 s->extent_size / BDRV_SECTOR_SIZE)) in bochs_open()
222 extent_index = offset / s->extent_size; in seek_to_sector()
223 extent_offset = (offset % s->extent_size) / 512; in seek_to_sector()
H A Dvmdk.c2446 int64_t extent_size; in vmdk_co_do_create() local
2522 extent_size = split_size; in vmdk_co_do_create()
2524 extent_size = size; in vmdk_co_do_create()
2527 created_size = extent_size; in vmdk_co_do_create()
2584 int64_t cur_size = MIN(size - created_size, extent_size); in vmdk_co_do_create()
/openbmc/linux/fs/ecryptfs/
H A Dcrypto.c359 size_t extent_size = crypt_stat->extent_size; in crypt_extent() local
362 extent_base = (((loff_t)page_index) * (PAGE_SIZE / extent_size)); in crypt_extent()
375 sg_set_page(&src_sg, src_page, extent_size, in crypt_extent()
376 extent_offset * extent_size); in crypt_extent()
377 sg_set_page(&dst_sg, dst_page, extent_size, in crypt_extent()
378 extent_offset * extent_size); in crypt_extent()
380 rc = crypt_scatterlist(crypt_stat, &dst_sg, &src_sg, extent_size, in crypt_extent()
432 extent_offset < (PAGE_SIZE / crypt_stat->extent_size); in ecryptfs_encrypt_page()
505 extent_offset < (PAGE_SIZE / crypt_stat->extent_size); in ecryptfs_decrypt_page()
574 if (crypt_stat->extent_size == 0) in set_extent_mask_and_shift()
[all …]
H 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()
H A Decryptfs_kernel.h234 size_t extent_size; /* Data extent size; default is 4096 */ member
H A Dinode.c713 lower_size += (num_extents * crypt_stat->extent_size); in upper_size_to_lower_size()
/openbmc/linux/fs/btrfs/
H A Dfree-space-tree.c308 u64 extent_size; in convert_free_space_to_bitmaps() local
311 extent_size = min(end - i, bitmap_range); in convert_free_space_to_bitmaps()
312 data_size = free_space_bitmap_size(fs_info, extent_size); in convert_free_space_to_bitmaps()
316 key.offset = extent_size; in convert_free_space_to_bitmaps()
330 i += extent_size; in convert_free_space_to_bitmaps()
H A Dextent-tree.c1092 u32 extent_size; in update_inline_extent_backref() local
1096 extent_size = fs_info->nodesize; in update_inline_extent_backref()
1098 extent_size = key.offset; in update_inline_extent_backref()
1102 key.objectid, extent_size, refs_to_mod, refs); in update_inline_extent_backref()
1149 u32 extent_size; in update_inline_extent_backref() local
1153 extent_size = fs_info->nodesize; in update_inline_extent_backref()
1155 extent_size = key.offset; in update_inline_extent_backref()
1159 (unsigned long)iref, key.objectid, extent_size, in update_inline_extent_backref()
/openbmc/linux/drivers/s390/block/
H A Ddasd_eckd.h449 } __packed extent_size; member
H A Ddasd_devmap.c2413 DASD_DEFINE_ATTR(extent_size, device->discipline->ext_size);
H A Ddasd_eckd.c1852 if (eps.extent_size.size_1G) in dasd_eckd_ext_size()
1854 if (eps.extent_size.size_16M) in dasd_eckd_ext_size()
/openbmc/qemu/linux-user/
H A Dsyscall.c4661 int i, extent_size = thunk_type_size(extent_arg_type, 0); in do_ioctl_fs_ioc_fiemap() local
4701 target_size_out += fm->fm_mapped_extents * extent_size; in do_ioctl_fs_ioc_fiemap()
4715 p += extent_size; in do_ioctl_fs_ioc_fiemap()