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Searched refs:disk_super (Results 1 – 9 of 9) sorted by relevance

/Linux-v5.15/drivers/md/
Ddm-cache-metadata.c175 struct cache_disk_superblock *disk_super = dm_block_data(b); in sb_prepare_for_write() local
177 disk_super->blocknr = cpu_to_le64(dm_block_location(b)); in sb_prepare_for_write()
178 disk_super->csum = cpu_to_le32(dm_bm_checksum(&disk_super->flags, in sb_prepare_for_write()
183 static int check_metadata_version(struct cache_disk_superblock *disk_super) in check_metadata_version() argument
185 uint32_t metadata_version = le32_to_cpu(disk_super->version); in check_metadata_version()
200 struct cache_disk_superblock *disk_super = dm_block_data(b); in sb_check() local
203 if (dm_block_location(b) != le64_to_cpu(disk_super->blocknr)) { in sb_check()
205 le64_to_cpu(disk_super->blocknr), in sb_check()
210 if (le64_to_cpu(disk_super->magic) != CACHE_SUPERBLOCK_MAGIC) { in sb_check()
212 le64_to_cpu(disk_super->magic), in sb_check()
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Ddm-thin-metadata.c252 struct thin_disk_superblock *disk_super = dm_block_data(b); in sb_prepare_for_write() local
254 disk_super->blocknr = cpu_to_le64(dm_block_location(b)); in sb_prepare_for_write()
255 disk_super->csum = cpu_to_le32(dm_bm_checksum(&disk_super->flags, in sb_prepare_for_write()
264 struct thin_disk_superblock *disk_super = dm_block_data(b); in sb_check() local
267 if (dm_block_location(b) != le64_to_cpu(disk_super->blocknr)) { in sb_check()
269 "wanted %llu", le64_to_cpu(disk_super->blocknr), in sb_check()
274 if (le64_to_cpu(disk_super->magic) != THIN_SUPERBLOCK_MAGIC) { in sb_check()
276 "wanted %llu", le64_to_cpu(disk_super->magic), in sb_check()
281 csum_le = cpu_to_le32(dm_bm_checksum(&disk_super->flags, in sb_check()
284 if (csum_le != disk_super->csum) { in sb_check()
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/Linux-v5.15/fs/btrfs/
Dvolumes.c456 struct btrfs_super_block *disk_super) in find_fsid_with_metadata_uuid() argument
469 memcmp(disk_super->metadata_uuid, fs_devices->fsid, in find_fsid_with_metadata_uuid()
486 memcmp(disk_super->metadata_uuid, fs_devices->metadata_uuid, in find_fsid_with_metadata_uuid()
492 return find_fsid(disk_super->fsid, disk_super->metadata_uuid); in find_fsid_with_metadata_uuid()
499 struct btrfs_super_block **disk_super) in btrfs_get_bdev_and_sb() argument
518 *disk_super = btrfs_read_dev_super(*bdev); in btrfs_get_bdev_and_sb()
519 if (IS_ERR(*disk_super)) { in btrfs_get_bdev_and_sb()
520 ret = PTR_ERR(*disk_super); in btrfs_get_bdev_and_sb()
614 struct btrfs_super_block *disk_super; in btrfs_open_one_device() local
624 &bdev, &disk_super); in btrfs_open_one_device()
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Ddisk-io.c2383 struct btrfs_super_block *disk_super = fs_info->super_copy; in btrfs_replay_log() local
2384 u64 bytenr = btrfs_super_log_root(disk_super); in btrfs_replay_log()
2385 int level = btrfs_super_log_root_level(disk_super); in btrfs_replay_log()
3197 struct btrfs_super_block *disk_super; in open_ctree() local
3236 disk_super = btrfs_read_dev_super(fs_devices->latest_bdev); in open_ctree()
3237 if (IS_ERR(disk_super)) { in open_ctree()
3238 err = PTR_ERR(disk_super); in open_ctree()
3246 csum_type = btrfs_super_csum_type(disk_super); in open_ctree()
3251 btrfs_release_disk_super(disk_super); in open_ctree()
3255 fs_info->csum_size = btrfs_super_csum_size(disk_super); in open_ctree()
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Dctree.h3590 struct btrfs_super_block *disk_super; in __btrfs_set_fs_incompat() local
3593 disk_super = fs_info->super_copy; in __btrfs_set_fs_incompat()
3594 features = btrfs_super_incompat_flags(disk_super); in __btrfs_set_fs_incompat()
3597 features = btrfs_super_incompat_flags(disk_super); in __btrfs_set_fs_incompat()
3600 btrfs_set_super_incompat_flags(disk_super, features); in __btrfs_set_fs_incompat()
3616 struct btrfs_super_block *disk_super; in __btrfs_clear_fs_incompat() local
3619 disk_super = fs_info->super_copy; in __btrfs_clear_fs_incompat()
3620 features = btrfs_super_incompat_flags(disk_super); in __btrfs_clear_fs_incompat()
3623 features = btrfs_super_incompat_flags(disk_super); in __btrfs_clear_fs_incompat()
3626 btrfs_set_super_incompat_flags(disk_super, features); in __btrfs_clear_fs_incompat()
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Dsysfs.c115 struct btrfs_super_block *disk_super = fs_info->super_copy; in get_features() local
117 return btrfs_super_compat_flags(disk_super); in get_features()
119 return btrfs_super_compat_ro_flags(disk_super); in get_features()
121 return btrfs_super_incompat_flags(disk_super); in get_features()
127 struct btrfs_super_block *disk_super = fs_info->super_copy; in set_features() local
129 btrfs_set_super_compat_flags(disk_super, features); in set_features()
131 btrfs_set_super_compat_ro_flags(disk_super, features); in set_features()
133 btrfs_set_super_incompat_flags(disk_super, features); in set_features()
Dinode-item.c368 struct btrfs_super_block *disk_super = fs_info->super_copy; in btrfs_insert_inode_ref() local
371 if (btrfs_super_incompat_flags(disk_super) in btrfs_insert_inode_ref()
Dspace-info.c219 struct btrfs_super_block *disk_super; in btrfs_init_space_info() local
225 disk_super = fs_info->super_copy; in btrfs_init_space_info()
226 if (!btrfs_super_root(disk_super)) in btrfs_init_space_info()
229 features = btrfs_super_incompat_flags(disk_super); in btrfs_init_space_info()
Dsuper.c2239 struct btrfs_super_block *disk_super = fs_info->super_copy; in btrfs_statfs() local
2281 buf->f_blocks = div_u64(btrfs_super_total_bytes(disk_super), factor); in btrfs_statfs()