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Searched refs:extents (Results 1 – 25 of 41) sorted by relevance

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/linux/fs/btrfs/tests/
A Dfree-space-tree-tests.c75 extent_start != extents[i].start || in __check_free_space_extents()
91 key.offset != extents[i].length) in __check_free_space_extents()
160 extents, ARRAY_SIZE(extents)); in test_empty_block_group()
181 extents, ARRAY_SIZE(extents)); in test_remove_all()
203 extents, ARRAY_SIZE(extents)); in test_remove_beginning()
227 extents, ARRAY_SIZE(extents)); in test_remove_end()
251 extents, ARRAY_SIZE(extents)); in test_remove_middle()
288 extents, ARRAY_SIZE(extents)); in test_merge_left()
326 extents, ARRAY_SIZE(extents)); in test_merge_right()
369 extents, ARRAY_SIZE(extents)); in test_merge_both()
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/linux/Documentation/filesystems/
A Dfiemap.rst9 returns a list of extents.
23 __u32 fm_mapped_extents; /* number of extents that were
49 fm_extents[] array is ignored (no extents will be returned), and the
50 fm_mapped_extents count will hold the number of extents needed in
60 If this flag is set, the extents returned will describe the inodes
70 fm_extent_count. The number of extents mapped by kernel will be
73 the maximum number of extents that can be mapped in the fm_extent[]
98 FIEMAP_EXTENT_MERGED, adjacent extents will not be merged.
113 which simply cares not to try operating on non-aligned extents
176 adjacent blocks into 'extents'.
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A Domfs.rst49 and extents. Each sysblock has a header containing CRCs of the entire
100 __be32 e_extent_count; /* total # extents in this table */
A Derofs.rst127 | ... | inode | xattrs | extents | data inline | ... | inode ...
161 Xattrs, extents, data inline are followed by the corresponding inode with
225 with ``extents`` area of the inode metadata indicating how to get the chunk
242 extents and in the meanwhile, compressed into physical clusters (pclusters).
/linux/kernel/
A Duser_namespace.c267 return bsearch(&key, map->forward, extents, in map_id_range_down_max()
285 for (idx = 0; idx < extents; idx++) { in map_id_range_down_base()
298 unsigned extents = map->nr_extents; in map_id_range_down() local
301 if (extents <= UID_GID_MAP_MAX_BASE_EXTENTS) in map_id_range_down()
332 for (idx = 0; idx < extents; idx++) { in map_id_up_base()
354 return bsearch(&key, map->reverse, extents, in map_id_up_max()
361 unsigned extents = map->nr_extents; in map_id_up() local
365 extent = map_id_up_base(extents, map, id); in map_id_up()
367 extent = map_id_up_max(extents, map, id); in map_id_up()
649 unsigned extents = map->nr_extents; in m_start() local
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/linux/Documentation/admin-guide/device-mapper/
A Dlinear.rst51 my $extents = int($dev_size / $extent_size) -
54 while ($extents > 0) {
56 $extents--;
58 my $this_offset = $extents * $extent_size;
/linux/fs/efs/
A Dinode.c132 extent_copy(&(efs_inode->di_u.di_extents[i]), &(in->extents[i])); in efs_iget()
133 if (i < in->numextents && in->extents[i].cooked.ex_magic != 0) { in efs_iget()
213 if ((result = efs_extent_check(&in->extents[last], block, sb))) in efs_map_block()
230 if ((result = efs_extent_check(&in->extents[cur], block, sb))) { in efs_map_block()
242 direxts = in->extents[0].cooked.ex_offset; in efs_map_block()
257 ibase += in->extents[dirext].cooked.ex_length * in efs_map_block()
270 iblock = sb->fs_start + in->extents[dirext].cooked.ex_bn + in efs_map_block()
A Defs.h80 efs_extent extents[EFS_DIRECTEXTENTS]; member
/linux/Documentation/filesystems/ext4/
A Difork.rst15 string is less than 60 bytes long. Otherwise, either extents or block
48 requires an indirect block to map all 1,000 entries; with extents, the
53 must have the extents flag (0x80000) flag set for this feature to be in
64 stored in ``inode.i_block``, which allows for the first four extents to
168 the 32-bit checksum is inserted into this space. The 4 extents in the
A Dblocks.rst141 Note: Files not using extents (i.e. files using block maps) must be
142 placed within the first 2^32 blocks of a filesystem. Files with extents
A Dverity.rst35 Verity inodes have EXT4_VERITY_FL set, and they must use extents, i.e.
A Dchecksums.rst54 - UUID + inode number + inode generation + all valid extents + HTREE tail.
/linux/fs/hfsplus/
A Dhfsplus_raw.h100 hfsplus_extent_rec extents; member
378 struct hfsplus_extent extents; member
396 struct hfsplus_attr_extents extents; member
A DMakefile8 hfsplus-objs := super.o options.o inode.o ioctl.o extents.o catalog.o dir.o btree.o \
A Dinode.c469 memcpy(&hip->first_extents, &fork->extents, sizeof(hfsplus_extent_rec)); in hfsplus_inode_read_fork()
471 count += be32_to_cpu(fork->extents[i].block_count); in hfsplus_inode_read_fork()
494 memcpy(&fork->extents, &HFSPLUS_I(inode)->first_extents, in hfsplus_inode_write_fork()
A Dextents.c410 blocks += be32_to_cpu(fork->extents[i].block_count); in hfsplus_free_fork()
412 res = hfsplus_free_extents(sb, fork->extents, blocks, blocks); in hfsplus_free_fork()
/linux/fs/nfs/blocklayout/
A Dblocklayout.c607 struct layout_verification *lv, struct list_head *extents, in bl_alloc_extent() argument
652 list_add_tail(&be->be_list, extents); in bl_alloc_extent()
680 LIST_HEAD(extents); in bl_alloc_lseg()
710 status = bl_alloc_extent(&xdr, lo, &lv, &extents, gfp_mask); in bl_alloc_lseg()
728 while (!list_empty(&extents)) { in bl_alloc_lseg()
730 list_first_entry(&extents, struct pnfs_block_extent, in bl_alloc_lseg()
/linux/drivers/md/bcache/
A DMakefile5 bcache-y := alloc.o bset.o btree.o closure.o debug.o extents.o\
/linux/fs/ext4/
A Dbuilt-in.a8 extents.o/
A DMakefile8 ext4-y := balloc.o bitmap.o block_validity.o dir.o ext4_jbd2.o extents.o \
A D.built-in.a.cmd1 …map.o fs/ext4/block_validity.o fs/ext4/dir.o fs/ext4/ext4_jbd2.o fs/ext4/extents.o fs/ext4/extents…
A D.extents.o.cmd1 …extents.o := /usr/bin/ccache /home/test/workspace/code/optee_3.16/build/../toolchains/aarch64/bin/…
3 source_fs/ext4/extents.o := fs/ext4/extents.c
5 deps_fs/ext4/extents.o := \
1243 fs/ext4/extents.o: $(deps_fs/ext4/extents.o)
1245 $(deps_fs/ext4/extents.o):
/linux/Documentation/ABI/testing/
A Dsysfs-fs-ext422 The maximum number of extents the multiblock allocator
29 The minimum number of extents the multiblock allocator
/linux/Documentation/admin-guide/
A Dext4.rst39 Or to configure an existing ext3 filesystem to support extents:
41 # tune2fs -O extents /dev/hda1
496 The maximum number of extents the multiblock allocator will search to
500 The minimum number of extents the multiblock allocator will search to
569 Move the block extents from orig_fd (the one this ioctl is pointing to)
589 contiguous block ranges into ext4 extents of the temporary inode. Then,
593 extents for this ioctl to work.
/linux/fs/btrfs/
A DKconfig25 Btrfs is a general purpose copy-on-write filesystem with extents,

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