| /linux-6.15/fs/ext4/ |
| H A D | move_extent.c | 87 int unwritten, int *err) in mext_check_coverage() argument
100 if (unwritten != ext4_ext_is_unwritten(ext)) in mext_check_coverage()
262 int block_len_in_page, int unwritten, int *err) in move_extent_per_page() argument
331 if (unwritten) { in move_extent_per_page()
335 unwritten = mext_check_coverage(orig_inode, orig_blk_offset, in move_extent_per_page()
340 unwritten &= mext_check_coverage(donor_inode, donor_blk_offset, in move_extent_per_page()
345 if (!unwritten) { in move_extent_per_page()
635 int unwritten, cur_len; in ext4_move_extents() local
666 unwritten = ext4_ext_is_unwritten(ex); in ext4_move_extents()
689 unwritten, &ret); in ext4_move_extents()
|
| H A D | file.c | 218 loff_t pos, loff_t len, bool *unwritten) in ext4_overwrite_io() argument
239 *unwritten = !(map.m_flags & EXT4_MAP_MAPPED); in ext4_overwrite_io()
424 bool *unwritten, int *dio_flags) in ext4_dio_write_checks() argument
443 overwrite = ext4_overwrite_io(inode, offset, count, unwritten); in ext4_dio_write_checks()
458 (unaligned_io && *unwritten)))) { in ext4_dio_write_checks()
481 if (unaligned_io && (!overwrite || *unwritten)) in ext4_dio_write_checks()
507 bool extend = false, unwritten = false; in ext4_dio_write_iter() local
553 &unwritten, &dio_flags); in ext4_dio_write_iter()
573 if (ilock_shared && !unwritten) in ext4_dio_write_iter()
|
| H A D | page-io.c | 272 struct list_head unwritten; in ext4_do_flush_completed_IO() local
279 list_replace_init(head, &unwritten); in ext4_do_flush_completed_IO()
282 while (!list_empty(&unwritten)) { in ext4_do_flush_completed_IO()
283 io_end = list_entry(unwritten.next, ext4_io_end_t, list); in ext4_do_flush_completed_IO()
|
| H A D | extents.c | 1827 if (unwritten) in ext4_ext_try_to_merge_right()
2041 if (unwritten) in ext4_ext_insert_extent()
2069 if (unwritten) in ext4_ext_insert_extent()
2632 unwritten = 1; in ext4_ext_rm_leaf()
2634 unwritten = 0; in ext4_ext_rm_leaf()
2725 if (unwritten && num) in ext4_ext_rm_leaf()
3357 int unwritten; in ext4_split_extent() local
3369 if (unwritten) in ext4_split_extent()
3398 if (unwritten) { in ext4_split_extent()
5653 if (unwritten) in ext4_swap_extents()
[all …]
|
| /linux-6.15/fs/xfs/libxfs/ |
| H A D | xfs_rmap.c | 679 bool unwritten, in xfs_rmap_unmap() argument
695 if (unwritten) in xfs_rmap_unmap()
912 bool unwritten, in xfs_rmap_update_hook() argument
919 .unwritten = unwritten, in xfs_rmap_update_hook()
1024 bool unwritten, in xfs_rmap_map() argument
1043 if (unwritten) in xfs_rmap_map()
1252 bool unwritten, in xfs_rmap_convert() argument
1750 bool unwritten, in xfs_rmap_convert_shared() argument
2182 bool unwritten, in xfs_rmap_unmap_shared() argument
2195 if (unwritten) in xfs_rmap_unmap_shared()
[all …]
|
| H A D | xfs_rmap.h | 199 bool unwritten);
259 bool unwritten; member
|
| /linux-6.15/drivers/gpu/drm/i915/ |
| H A D | i915_gem.c | 283 unsigned long unwritten; in gtt_user_read() local
287 unwritten = __copy_to_user_inatomic(user_data, in gtt_user_read()
291 if (unwritten) { in gtt_user_read()
293 unwritten = copy_to_user(user_data, in gtt_user_read()
298 return unwritten; in gtt_user_read()
518 unsigned long unwritten; in ggtt_write() local
522 unwritten = __copy_from_user_inatomic_nocache((void __force *)vaddr + offset, in ggtt_write()
525 if (unwritten) { in ggtt_write()
527 unwritten = copy_from_user((void __force *)vaddr + offset, in ggtt_write()
532 return unwritten; in ggtt_write()
|
| /linux-6.15/drivers/gpu/drm/qxl/ |
| H A D | qxl_ioctl.c | 149 int unwritten; in qxl_process_single_command() local
185 unwritten = __copy_from_user_inatomic_nocache in qxl_process_single_command()
196 if (unwritten) { in qxl_process_single_command()
197 DRM_ERROR("got unwritten %d\n", unwritten); in qxl_process_single_command()
|
| /linux-6.15/fs/bcachefs/ |
| H A D | extents_format.h | 176 unwritten:1, member
184 unwritten:1,
|
| H A D | journal_reclaim.c | 87 unsigned sectors, buckets, unwritten; in journal_dev_space_available() local
106 unwritten = j->buf[seq & JOURNAL_BUF_MASK].sectors; in journal_dev_space_available()
108 if (!unwritten) in journal_dev_space_available()
112 if (unwritten > ca->mi.bucket_size) in journal_dev_space_available()
115 if (unwritten >= sectors) { in journal_dev_space_available()
125 sectors -= unwritten; in journal_dev_space_available()
|
| H A D | io_misc.c | 38 bool unwritten = opts.nocow && in bch2_extent_fallocate() local
65 if (!unwritten) { in bch2_extent_fallocate()
108 ptr->unwritten = true; in bch2_extent_fallocate()
|
| H A D | extents.h | 550 if (ptr->unwritten) in bkey_extent_is_unwritten()
698 ptr1.unwritten == ptr2.unwritten && in bch2_extent_ptr_eq()
|
| H A D | extents.c | 156 if (p.ptr.unwritten) { in bch2_bkey_pick_read_device()
351 lp.ptr.unwritten != rp.ptr.unwritten || in bch2_extent_merge()
1175 if (ptr->unwritten) in bch2_extent_ptr_to_text()
1381 if (!entry->ptr.unwritten) in bch2_bkey_ptrs_validate()
|
| H A D | rebalance.c | 61 p.ptr.unwritten) in bch2_bkey_ptrs_need_compress()
119 p.ptr.unwritten) { in bch2_bkey_sectors_need_rebalance()
|
| H A D | io_write.c | 1228 ptr->unwritten = 0; in bch2_nocow_write_convert_one_unwritten()
1362 if (ptr->unwritten) in bch2_nocow_write()
|
| H A D | data_update.c | 542 ptr->unwritten = true; in bch2_update_unwritten_extent()
|
| /linux-6.15/drivers/gpu/drm/i915/gem/ |
| H A D | i915_gem_shmem.c | 461 unsigned int len, unwritten; in shmem_pwrite() local
487 unwritten = __copy_from_user_inatomic(vaddr, user_data, len); in shmem_pwrite()
492 len - unwritten, folio, data); in shmem_pwrite()
497 if (unwritten) in shmem_pwrite()
|
| /linux-6.15/Documentation/filesystems/iomap/ |
| H A D | operations.rst | 112 and no support for unwritten extents.
344 Filesystems that need to update internal bookkeeping (e.g. unwritten
348 own work (e.g. unwritten extent conversion).
368 contiguous; the unwritten and shared status are the same; and the
511 The entire file range must map to a single written or unwritten
514 if the mapping is unwritten and the filesystem cannot handle zeroing
528 If filesystem metadata updates are required (e.g. unwritten extent
572 This function should perform post-write conversions of unwritten
576 * ``IOMAP_DIO_UNWRITTEN``: The mapping was unwritten, so the ioend
684 For unwritten mappings, the pagecache will be searched.
[all …]
|
| H A D | design.rst | 269 This only needs to be set for mapped or unwritten operations.
272 This only needs to be set for mapped or unwritten operations, and
|
| /linux-6.15/fs/xfs/scrub/ |
| H A D | bmap_repair.c | 135 bool unwritten) in xrep_bmap_from_rmap() argument
140 .br_state = unwritten ? XFS_EXT_UNWRITTEN : XFS_EXT_NORM, in xrep_bmap_from_rmap()
151 if (rb->reflink_scan == RLS_UNKNOWN && !unwritten) { in xrep_bmap_from_rmap()
|
| H A D | rtrmap_repair.c | 867 p->blockcount, &p->oinfo, p->unwritten); in xrep_rtrmapbt_live_update()
|
| H A D | rmap_repair.c | 1633 p->blockcount, &p->oinfo, p->unwritten); in xrep_rmapbt_live_update()
|
| /linux-6.15/Documentation/admin-guide/device-mapper/ |
| H A D | zero.rst | 15 device. Reads to previously unwritten areas will return a zero'd buffer. When
|
| H A D | era.rst | 106 Metadata is updated on disk before a write to a previously unwritten
|
| /linux-6.15/include/linux/ |
| H A D | buffer_head.h | 135 BUFFER_FNS(Unwritten, unwritten) in BUFFER_FNS()
|