Adding upstream version 6.8.9.upstream/6.8.9

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 199 deletions

diff --git a/fs/xfs/xfs_ondisk.h b/fs/xfs/xfs_ondisk.h
deleted file mode 100644
index 21a7e350b4..0000000000
--- a/fs/xfs/xfs_ondisk.h
+++ /dev/null
@@ -1,199 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (c) 2016 Oracle.
- * All Rights Reserved.
- */
-#ifndef __XFS_ONDISK_H
-#define __XFS_ONDISK_H
-
-#define XFS_CHECK_STRUCT_SIZE(structname, size) \
-	BUILD_BUG_ON_MSG(sizeof(structname) != (size), "XFS: sizeof(" \
-		#structname ") is wrong, expected " #size)
-
-#define XFS_CHECK_OFFSET(structname, member, off) \
-	BUILD_BUG_ON_MSG(offsetof(structname, member) != (off), \
-		"XFS: offsetof(" #structname ", " #member ") is wrong, " \
-		"expected " #off)
-
-#define XFS_CHECK_VALUE(value, expected) \
-	BUILD_BUG_ON_MSG((value) != (expected), \
-		"XFS: value of " #value " is wrong, expected " #expected)
-
-static inline void __init
-xfs_check_ondisk_structs(void)
-{
-	/* ag/file structures */
-	XFS_CHECK_STRUCT_SIZE(struct xfs_acl,			4);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_acl_entry,		12);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_agf,			224);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_agfl,			36);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_agi,			344);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_bmbt_key,		8);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_bmbt_rec,		16);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_bmdr_block,		4);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_btree_block_shdr,	48);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_btree_block_lhdr,	64);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_btree_block,		72);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_dinode,		176);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_disk_dquot,		104);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_dqblk,			136);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_dsb,			264);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_dsymlink_hdr,		56);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_inobt_key,		4);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_inobt_rec,		16);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_refcount_key,		4);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_refcount_rec,		12);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_rmap_key,		20);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_rmap_rec,		24);
-	XFS_CHECK_STRUCT_SIZE(xfs_timestamp_t,			8);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_legacy_timestamp,	8);
-	XFS_CHECK_STRUCT_SIZE(xfs_alloc_key_t,			8);
-	XFS_CHECK_STRUCT_SIZE(xfs_alloc_ptr_t,			4);
-	XFS_CHECK_STRUCT_SIZE(xfs_alloc_rec_t,			8);
-	XFS_CHECK_STRUCT_SIZE(xfs_inobt_ptr_t,			4);
-	XFS_CHECK_STRUCT_SIZE(xfs_refcount_ptr_t,		4);
-	XFS_CHECK_STRUCT_SIZE(xfs_rmap_ptr_t,			4);
-
-	/* dir/attr trees */
-	XFS_CHECK_STRUCT_SIZE(struct xfs_attr3_leaf_hdr,	80);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_attr3_leafblock,	80);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_attr3_rmt_hdr,		56);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_da3_blkinfo,		56);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_da3_intnode,		64);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_da3_node_hdr,		64);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_dir3_blk_hdr,		48);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_dir3_data_hdr,		64);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_dir3_free,		64);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_dir3_free_hdr,		64);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_dir3_leaf,		64);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_dir3_leaf_hdr,		64);
-	XFS_CHECK_STRUCT_SIZE(xfs_attr_leaf_entry_t,		8);
-	XFS_CHECK_STRUCT_SIZE(xfs_attr_leaf_hdr_t,		32);
-	XFS_CHECK_STRUCT_SIZE(xfs_attr_leaf_map_t,		4);
-	XFS_CHECK_STRUCT_SIZE(xfs_attr_leaf_name_local_t,	4);
-
-	/* realtime structures */
-	XFS_CHECK_STRUCT_SIZE(union xfs_rtword_raw,		4);
-	XFS_CHECK_STRUCT_SIZE(union xfs_suminfo_raw,		4);
-
-	/*
-	 * m68k has problems with xfs_attr_leaf_name_remote_t, but we pad it to
-	 * 4 bytes anyway so it's not obviously a problem.  Hence for the moment
-	 * we don't check this structure. This can be re-instated when the attr
-	 * definitions are updated to use c99 VLA definitions.
-	 *
-	XFS_CHECK_STRUCT_SIZE(xfs_attr_leaf_name_remote_t,	12);
-	 */
-
-	XFS_CHECK_OFFSET(xfs_attr_leaf_name_local_t, valuelen,	0);
-	XFS_CHECK_OFFSET(xfs_attr_leaf_name_local_t, namelen,	2);
-	XFS_CHECK_OFFSET(xfs_attr_leaf_name_local_t, nameval,	3);
-	XFS_CHECK_OFFSET(xfs_attr_leaf_name_remote_t, valueblk,	0);
-	XFS_CHECK_OFFSET(xfs_attr_leaf_name_remote_t, valuelen,	4);
-	XFS_CHECK_OFFSET(xfs_attr_leaf_name_remote_t, namelen,	8);
-	XFS_CHECK_OFFSET(xfs_attr_leaf_name_remote_t, name,	9);
-	XFS_CHECK_STRUCT_SIZE(xfs_attr_leafblock_t,		32);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_attr_shortform,	4);
-	XFS_CHECK_OFFSET(struct xfs_attr_shortform, hdr.totsize, 0);
-	XFS_CHECK_OFFSET(struct xfs_attr_shortform, hdr.count,	 2);
-	XFS_CHECK_OFFSET(struct xfs_attr_shortform, list[0].namelen,	4);
-	XFS_CHECK_OFFSET(struct xfs_attr_shortform, list[0].valuelen,	5);
-	XFS_CHECK_OFFSET(struct xfs_attr_shortform, list[0].flags,	6);
-	XFS_CHECK_OFFSET(struct xfs_attr_shortform, list[0].nameval,	7);
-	XFS_CHECK_STRUCT_SIZE(xfs_da_blkinfo_t,			12);
-	XFS_CHECK_STRUCT_SIZE(xfs_da_intnode_t,			16);
-	XFS_CHECK_STRUCT_SIZE(xfs_da_node_entry_t,		8);
-	XFS_CHECK_STRUCT_SIZE(xfs_da_node_hdr_t,		16);
-	XFS_CHECK_STRUCT_SIZE(xfs_dir2_data_free_t,		4);
-	XFS_CHECK_STRUCT_SIZE(xfs_dir2_data_hdr_t,		16);
-	XFS_CHECK_OFFSET(xfs_dir2_data_unused_t, freetag,	0);
-	XFS_CHECK_OFFSET(xfs_dir2_data_unused_t, length,	2);
-	XFS_CHECK_STRUCT_SIZE(xfs_dir2_free_hdr_t,		16);
-	XFS_CHECK_STRUCT_SIZE(xfs_dir2_free_t,			16);
-	XFS_CHECK_STRUCT_SIZE(xfs_dir2_leaf_entry_t,		8);
-	XFS_CHECK_STRUCT_SIZE(xfs_dir2_leaf_hdr_t,		16);
-	XFS_CHECK_STRUCT_SIZE(xfs_dir2_leaf_t,			16);
-	XFS_CHECK_STRUCT_SIZE(xfs_dir2_leaf_tail_t,		4);
-	XFS_CHECK_STRUCT_SIZE(xfs_dir2_sf_entry_t,		3);
-	XFS_CHECK_OFFSET(xfs_dir2_sf_entry_t, namelen,		0);
-	XFS_CHECK_OFFSET(xfs_dir2_sf_entry_t, offset,		1);
-	XFS_CHECK_OFFSET(xfs_dir2_sf_entry_t, name,		3);
-	XFS_CHECK_STRUCT_SIZE(xfs_dir2_sf_hdr_t,		10);
-
-	/* log structures */
-	XFS_CHECK_STRUCT_SIZE(struct xfs_buf_log_format,	88);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_dq_logformat,		24);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_efd_log_format_32,	16);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_efd_log_format_64,	16);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_efi_log_format_32,	16);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_efi_log_format_64,	16);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_extent_32,		12);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_extent_64,		16);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_log_dinode,		176);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_icreate_log,		28);
-	XFS_CHECK_STRUCT_SIZE(xfs_log_timestamp_t,		8);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_log_legacy_timestamp,	8);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_inode_log_format_32,	52);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_inode_log_format,	56);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_qoff_logformat,	20);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_trans_header,		16);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_attri_log_format,	40);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_attrd_log_format,	16);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_bui_log_format,	16);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_bud_log_format,	16);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_cui_log_format,	16);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_cud_log_format,	16);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_rui_log_format,	16);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_rud_log_format,	16);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_map_extent,		32);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_phys_extent,		16);
-
-	XFS_CHECK_OFFSET(struct xfs_bui_log_format, bui_extents,	16);
-	XFS_CHECK_OFFSET(struct xfs_cui_log_format, cui_extents,	16);
-	XFS_CHECK_OFFSET(struct xfs_rui_log_format, rui_extents,	16);
-	XFS_CHECK_OFFSET(struct xfs_efi_log_format, efi_extents,	16);
-	XFS_CHECK_OFFSET(struct xfs_efi_log_format_32, efi_extents,	16);
-	XFS_CHECK_OFFSET(struct xfs_efi_log_format_64, efi_extents,	16);
-
-	/*
-	 * The v5 superblock format extended several v4 header structures with
-	 * additional data. While new fields are only accessible on v5
-	 * superblocks, it's important that the v5 structures place original v4
-	 * fields/headers in the correct location on-disk. For example, we must
-	 * be able to find magic values at the same location in certain blocks
-	 * regardless of superblock version.
-	 *
-	 * The following checks ensure that various v5 data structures place the
-	 * subset of v4 metadata associated with the same type of block at the
-	 * start of the on-disk block. If there is no data structure definition
-	 * for certain types of v4 blocks, traverse down to the first field of
-	 * common metadata (e.g., magic value) and make sure it is at offset
-	 * zero.
-	 */
-	XFS_CHECK_OFFSET(struct xfs_dir3_leaf, hdr.info.hdr,	0);
-	XFS_CHECK_OFFSET(struct xfs_da3_intnode, hdr.info.hdr,	0);
-	XFS_CHECK_OFFSET(struct xfs_dir3_data_hdr, hdr.magic,	0);
-	XFS_CHECK_OFFSET(struct xfs_dir3_free, hdr.hdr.magic,	0);
-	XFS_CHECK_OFFSET(struct xfs_attr3_leafblock, hdr.info.hdr, 0);
-
-	XFS_CHECK_STRUCT_SIZE(struct xfs_bulkstat,		192);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_inumbers,		24);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_bulkstat_req,		64);
-	XFS_CHECK_STRUCT_SIZE(struct xfs_inumbers_req,		64);
-
-	/*
-	 * Make sure the incore inode timestamp range corresponds to hand
-	 * converted values based on the ondisk format specification.
-	 */
-	XFS_CHECK_VALUE(XFS_BIGTIME_TIME_MIN - XFS_BIGTIME_EPOCH_OFFSET,
-			XFS_LEGACY_TIME_MIN);
-	XFS_CHECK_VALUE(XFS_BIGTIME_TIME_MAX - XFS_BIGTIME_EPOCH_OFFSET,
-			16299260424LL);
-
-	/* Do the same with the incore quota expiration range. */
-	XFS_CHECK_VALUE(XFS_DQ_BIGTIME_EXPIRY_MIN << XFS_DQ_BIGTIME_SHIFT, 4);
-	XFS_CHECK_VALUE(XFS_DQ_BIGTIME_EXPIRY_MAX << XFS_DQ_BIGTIME_SHIFT,
-			16299260424LL);
-}
-
-#endif /* __XFS_ONDISK_H */