read_extent_buffer(eb, namebuf, (unsigned long)(extref->name), len);
- printf("\t\tinode extref index %llu parent %llu namelen %u "
- "name: %.*s\n",
+ printf("\t\tindex %llu parent %llu namelen %u name: %.*s\n",
(unsigned long long)index,
(unsigned long long)parent_objid,
name_len, len, namebuf);
index = btrfs_inode_ref_index(eb, ref);
len = (name_len <= sizeof(namebuf))? name_len: sizeof(namebuf);
read_extent_buffer(eb, namebuf, (unsigned long)(ref + 1), len);
- printf("\t\tinode ref index %llu namelen %u name: %.*s\n",
+ printf("\t\tindex %llu namelen %u name: %.*s\n",
(unsigned long long)index, name_len, len, namebuf);
len = sizeof(*ref) + name_len;
ref = (struct btrfs_inode_ref *)((char *)ref + len);
strcat(ret, "|INCONSISTENT");
}
-void print_chunk(struct extent_buffer *eb, struct btrfs_chunk *chunk)
+void print_chunk_item(struct extent_buffer *eb, struct btrfs_chunk *chunk)
{
- int num_stripes = btrfs_chunk_num_stripes(eb, chunk);
+ u16 num_stripes = btrfs_chunk_num_stripes(eb, chunk);
int i;
- u32 chunk_item_size = btrfs_chunk_item_size(num_stripes);
+ u32 chunk_item_size;
char chunk_flags_str[32] = {0};
+ /* The chunk must contain at least one stripe */
+ if (num_stripes < 1) {
+ printf("invalid num_stripes: %u\n", num_stripes);
+ return;
+ }
+
+ chunk_item_size = btrfs_chunk_item_size(num_stripes);
+
if ((unsigned long)chunk + chunk_item_size > eb->len) {
printf("\t\tchunk item invalid\n");
return;
case BTRFS_COMPRESS_LZO:
strcpy(ret, "lzo");
break;
+ case BTRFS_COMPRESS_ZSTD:
+ strcpy(ret, "zstd");
+ break;
default:
sprintf(ret, "UNKNOWN.%d", compress_type);
}
int slot,
struct btrfs_file_extent_item *fi)
{
- int extent_type = btrfs_file_extent_type(eb, fi);
+ unsigned char extent_type = btrfs_file_extent_type(eb, fi);
char compress_str[16];
compress_type_to_str(btrfs_file_extent_compression(eb, fi),
struct btrfs_extent_item_v0 *ei0;
BUG_ON(item_size != sizeof(*ei0));
ei0 = btrfs_item_ptr(eb, slot, struct btrfs_extent_item_v0);
- printf("\t\textent refs %u\n",
+ printf("\t\trefs %u\n",
btrfs_extent_refs_v0(eb, ei0));
return;
#else
flags = btrfs_extent_flags(eb, ei);
extent_flags_to_str(flags, flags_str);
- printf("\t\textent refs %llu gen %llu flags %s\n",
+ printf("\t\trefs %llu gen %llu flags %s\n",
(unsigned long long)btrfs_extent_refs(eb, ei),
(unsigned long long)btrfs_extent_generation(eb, ei),
flags_str);
strcat(ret, "none");
}
-static void print_root(struct extent_buffer *leaf, int slot)
+static void print_timespec(struct extent_buffer *eb,
+ struct btrfs_timespec *timespec, const char *prefix,
+ const char *suffix)
+{
+ struct tm tm;
+ u64 tmp_u64;
+ u32 tmp_u32;
+ time_t tmp_time;
+ char timestamp[256];
+
+ tmp_u64 = btrfs_timespec_sec(eb, timespec);
+ tmp_u32 = btrfs_timespec_nsec(eb, timespec);
+ tmp_time = tmp_u64;
+ localtime_r(&tmp_time, &tm);
+ strftime(timestamp, sizeof(timestamp),
+ "%Y-%m-%d %H:%M:%S", &tm);
+ printf("%s%llu.%u (%s)%s", prefix, (unsigned long long)tmp_u64, tmp_u32,
+ timestamp, suffix);
+}
+
+static void print_root_item(struct extent_buffer *leaf, int slot)
{
struct btrfs_root_item *ri;
struct btrfs_root_item root_item;
btrfs_root_stransid(&root_item),
btrfs_root_rtransid(&root_item));
}
+ if (btrfs_timespec_sec(leaf, btrfs_root_ctime(ri)))
+ print_timespec(leaf, btrfs_root_ctime(ri),
+ "\t\tctime ", "\n");
+ if (btrfs_timespec_sec(leaf, btrfs_root_otime(ri)))
+ print_timespec(leaf, btrfs_root_otime(ri),
+ "\t\totime ", "\n");
+ if (btrfs_timespec_sec(leaf, btrfs_root_stime(ri)))
+ print_timespec(leaf, btrfs_root_stime(ri),
+ "\t\tstime ", "\n");
+ if (btrfs_timespec_sec(leaf, btrfs_root_rtime(ri)))
+ print_timespec(leaf, btrfs_root_rtime(ri),
+ "\t\trtime ", "\n");
}
btrfs_disk_key_to_cpu(&drop_key, &root_item.drop_progress);
case BTRFS_UUID_KEY_RECEIVED_SUBVOL:
printf(" 0x%016llx)", (unsigned long long)offset);
break;
+
+ /*
+ * Key offsets of ROOT_ITEM point to tree root, print them in human
+ * readable format. Especially useful for trees like data/tree reloc
+ * tree, whose tree id can be negative.
+ */
+ case BTRFS_ROOT_ITEM_KEY:
+ printf(" ");
+ print_objectid(stdout, offset, type);
+ printf(")");
+ break;
default:
if (offset == (u64)-1)
printf(" -1)");
strcat(ret, "none");
}
-static void print_timespec(struct extent_buffer *eb,
- struct btrfs_timespec *timespec, const char *prefix,
- const char *suffix)
-{
- struct tm tm;
- u64 tmp_u64;
- u32 tmp_u32;
- time_t tmp_time;
- char timestamp[256];
-
- tmp_u64 = btrfs_timespec_sec(eb, timespec);
- tmp_u32 = btrfs_timespec_nsec(eb, timespec);
- tmp_time = tmp_u64;
- localtime_r(&tmp_time, &tm);
- strftime(timestamp, sizeof(timestamp),
- "%Y-%m-%d %H:%M:%S", &tm);
- printf("%s%llu.%u (%s)%s", prefix, (unsigned long long)tmp_u64, tmp_u32,
- timestamp, suffix);
-}
-
static void print_inode_item(struct extent_buffer *eb,
struct btrfs_inode_item *ii)
{
memset(flags_str, 0, sizeof(flags_str));
inode_flags_to_str(btrfs_inode_flags(eb, ii), flags_str);
- printf("\t\tinode generation %llu transid %llu size %llu nbytes %llu\n"
+ printf("\t\tgeneration %llu transid %llu size %llu nbytes %llu\n"
"\t\tblock group %llu mode %o links %u uid %u gid %u rdev %llu\n"
"\t\tsequence %llu flags 0x%llx(%s)\n",
(unsigned long long)btrfs_inode_generation(eb, ii),
btrfs_inode_uid(eb, ii),
btrfs_inode_gid(eb, ii),
(unsigned long long)btrfs_inode_rdev(eb,ii),
- (unsigned long long)btrfs_inode_flags(eb,ii),
(unsigned long long)btrfs_inode_sequence(eb, ii),
+ (unsigned long long)btrfs_inode_flags(eb,ii),
flags_str);
print_timespec(eb, btrfs_inode_atime(ii), "\t\tatime ", "\n");
print_timespec(eb, btrfs_inode_ctime(ii), "\t\tctime ", "\n");
}
}
+static void print_block_group_item(struct extent_buffer *eb,
+ struct btrfs_block_group_item *bgi)
+{
+ struct btrfs_block_group_item bg_item;
+ char flags_str[256];
+
+ read_extent_buffer(eb, &bg_item, (unsigned long)bgi, sizeof(bg_item));
+ memset(flags_str, 0, sizeof(flags_str));
+ bg_flags_to_str(btrfs_block_group_flags(&bg_item), flags_str);
+ printf("\t\tblock group used %llu chunk_objectid %llu flags %s\n",
+ (unsigned long long)btrfs_block_group_used(&bg_item),
+ (unsigned long long)btrfs_block_group_chunk_objectid(&bg_item),
+ flags_str);
+}
+
+static void print_extent_data_ref(struct extent_buffer *eb, int slot)
+{
+ struct btrfs_extent_data_ref *dref;
+
+ dref = btrfs_item_ptr(eb, slot, struct btrfs_extent_data_ref);
+ printf("\t\textent data backref root %llu "
+ "objectid %llu offset %llu count %u\n",
+ (unsigned long long)btrfs_extent_data_ref_root(eb, dref),
+ (unsigned long long)btrfs_extent_data_ref_objectid(eb, dref),
+ (unsigned long long)btrfs_extent_data_ref_offset(eb, dref),
+ btrfs_extent_data_ref_count(eb, dref));
+}
+
+static void print_shared_data_ref(struct extent_buffer *eb, int slot)
+{
+ struct btrfs_shared_data_ref *sref;
+
+ sref = btrfs_item_ptr(eb, slot, struct btrfs_shared_data_ref);
+ printf("\t\tshared data backref count %u\n",
+ btrfs_shared_data_ref_count(eb, sref));
+}
+
+static void print_free_space_info(struct extent_buffer *eb, int slot)
+{
+ struct btrfs_free_space_info *free_info;
+
+ free_info = btrfs_item_ptr(eb, slot, struct btrfs_free_space_info);
+ printf("\t\tfree space info extent count %u flags %u\n",
+ (unsigned)btrfs_free_space_extent_count(eb, free_info),
+ (unsigned)btrfs_free_space_flags(eb, free_info));
+}
+
+static void print_dev_extent(struct extent_buffer *eb, int slot)
+{
+ struct btrfs_dev_extent *dev_extent;
+ u8 uuid[BTRFS_UUID_SIZE];
+ char uuid_str[BTRFS_UUID_UNPARSED_SIZE];
+
+ dev_extent = btrfs_item_ptr(eb, slot, struct btrfs_dev_extent);
+ read_extent_buffer(eb, uuid,
+ (unsigned long)btrfs_dev_extent_chunk_tree_uuid(dev_extent),
+ BTRFS_UUID_SIZE);
+ uuid_unparse(uuid, uuid_str);
+ printf("\t\tdev extent chunk_tree %llu\n"
+ "\t\tchunk_objectid %llu chunk_offset %llu "
+ "length %llu\n"
+ "\t\tchunk_tree_uuid %s\n",
+ (unsigned long long)btrfs_dev_extent_chunk_tree(eb, dev_extent),
+ (unsigned long long)btrfs_dev_extent_chunk_objectid(eb, dev_extent),
+ (unsigned long long)btrfs_dev_extent_chunk_offset(eb, dev_extent),
+ (unsigned long long)btrfs_dev_extent_length(eb, dev_extent),
+ uuid_str);
+}
+
+static void print_qgroup_status(struct extent_buffer *eb, int slot)
+{
+ struct btrfs_qgroup_status_item *qg_status;
+ char flags_str[256];
+
+ qg_status = btrfs_item_ptr(eb, slot, struct btrfs_qgroup_status_item);
+ memset(flags_str, 0, sizeof(flags_str));
+ qgroup_flags_to_str(btrfs_qgroup_status_flags(eb, qg_status),
+ flags_str);
+ printf("\t\tversion %llu generation %llu flags %s scan %lld\n",
+ (unsigned long long)btrfs_qgroup_status_version(eb, qg_status),
+ (unsigned long long)btrfs_qgroup_status_generation(eb, qg_status),
+ flags_str,
+ (unsigned long long)btrfs_qgroup_status_rescan(eb, qg_status));
+}
+
+static void print_qgroup_info(struct extent_buffer *eb, int slot)
+{
+ struct btrfs_qgroup_info_item *qg_info;
+
+ qg_info = btrfs_item_ptr(eb, slot, struct btrfs_qgroup_info_item);
+ printf("\t\tgeneration %llu\n"
+ "\t\treferenced %llu referenced_compressed %llu\n"
+ "\t\texclusive %llu exclusive_compressed %llu\n",
+ (unsigned long long)btrfs_qgroup_info_generation(eb, qg_info),
+ (unsigned long long)btrfs_qgroup_info_referenced(eb, qg_info),
+ (unsigned long long)btrfs_qgroup_info_referenced_compressed(eb,
+ qg_info),
+ (unsigned long long)btrfs_qgroup_info_exclusive(eb, qg_info),
+ (unsigned long long)btrfs_qgroup_info_exclusive_compressed(eb,
+ qg_info));
+}
+
+static void print_qgroup_limit(struct extent_buffer *eb, int slot)
+{
+ struct btrfs_qgroup_limit_item *qg_limit;
+
+ qg_limit = btrfs_item_ptr(eb, slot, struct btrfs_qgroup_limit_item);
+ printf("\t\tflags %llx\n"
+ "\t\tmax_referenced %lld max_exclusive %lld\n"
+ "\t\trsv_referenced %lld rsv_exclusive %lld\n",
+ (unsigned long long)btrfs_qgroup_limit_flags(eb, qg_limit),
+ (long long)btrfs_qgroup_limit_max_referenced(eb, qg_limit),
+ (long long)btrfs_qgroup_limit_max_exclusive(eb, qg_limit),
+ (long long)btrfs_qgroup_limit_rsv_referenced(eb, qg_limit),
+ (long long)btrfs_qgroup_limit_rsv_exclusive(eb, qg_limit));
+}
+
+static void print_persistent_item(struct extent_buffer *eb, void *ptr,
+ u32 item_size, u64 objectid, u64 offset)
+{
+ printf("\t\tpersistent item objectid ");
+ print_objectid(stdout, objectid, BTRFS_PERSISTENT_ITEM_KEY);
+ printf(" offset %llu\n", (unsigned long long)offset);
+ switch (objectid) {
+ case BTRFS_DEV_STATS_OBJECTID:
+ print_dev_stats(eb, ptr, item_size);
+ break;
+ default:
+ printf("\t\tunknown persistent item objectid %llu\n", objectid);
+ }
+}
+
+static void print_temporary_item(struct extent_buffer *eb, void *ptr,
+ u64 objectid, u64 offset)
+{
+ printf("\t\ttemporary item objectid ");
+ print_objectid(stdout, objectid, BTRFS_TEMPORARY_ITEM_KEY);
+ printf(" offset %llu\n", (unsigned long long)offset);
+ switch (objectid) {
+ case BTRFS_BALANCE_OBJECTID:
+ print_balance_item(eb, ptr);
+ break;
+ default:
+ printf("\t\tunknown temporary item objectid %llu\n", objectid);
+ }
+}
+
+static void print_extent_csum(struct extent_buffer *eb,
+ struct btrfs_fs_info *fs_info, u32 item_size, u64 start)
+{
+ u32 size;
+
+ size = (item_size / btrfs_super_csum_size(fs_info->super_copy)) *
+ fs_info->sectorsize;
+ printf("\t\trange start %llu end %llu length %u\n",
+ (unsigned long long)start,
+ (unsigned long long)start + size, size);
+}
+
+/* Caller must ensure sizeof(*ret) >= 14 "WRITTEN|RELOC" */
+static void header_flags_to_str(u64 flags, char *ret)
+{
+ int empty = 1;
+
+ if (flags & BTRFS_HEADER_FLAG_WRITTEN) {
+ empty = 0;
+ strcpy(ret, "WRITTEN");
+ }
+ if (flags & BTRFS_HEADER_FLAG_RELOC) {
+ if (!empty)
+ strcat(ret, "|");
+ strcat(ret, "RELOC");
+ }
+}
+
void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *eb)
{
struct btrfs_item *item;
struct btrfs_disk_key disk_key;
+ char flags_str[128];
u32 i;
u32 nr;
+ u64 flags;
+ u8 backref_rev;
+ flags = btrfs_header_flags(eb) & ~BTRFS_BACKREF_REV_MASK;
+ backref_rev = btrfs_header_flags(eb) >> BTRFS_BACKREF_REV_SHIFT;
+ header_flags_to_str(flags, flags_str);
nr = btrfs_header_nritems(eb);
printf("leaf %llu items %d free space %d generation %llu owner %llu\n",
btrfs_leaf_free_space(root, eb),
(unsigned long long)btrfs_header_generation(eb),
(unsigned long long)btrfs_header_owner(eb));
+ printf("leaf %llu flags 0x%llx(%s) backref revision %d\n",
+ btrfs_header_bytenr(eb), flags, flags_str, backref_rev);
print_uuids(eb);
fflush(stdout);
u64 objectid;
u32 type;
u64 offset;
- char flags_str[256];
- char uuid_str[BTRFS_UUID_UNPARSED_SIZE];
- u8 uuid[BTRFS_UUID_SIZE];
item = btrfs_item_nr(i);
item_size = btrfs_item_size(eb, item);
printf("\t\torphan item\n");
break;
case BTRFS_ROOT_ITEM_KEY:
- print_root(eb, i);
+ print_root_item(eb, i);
break;
case BTRFS_ROOT_REF_KEY:
print_root_ref(eb, i, "ref");
case BTRFS_SHARED_BLOCK_REF_KEY:
printf("\t\tshared block backref\n");
break;
- case BTRFS_EXTENT_DATA_REF_KEY: {
- struct btrfs_extent_data_ref *dref;
-
- dref = btrfs_item_ptr(eb, i, struct btrfs_extent_data_ref);
- printf("\t\textent data backref root %llu "
- "objectid %llu offset %llu count %u\n",
- (unsigned long long)btrfs_extent_data_ref_root(eb, dref),
- (unsigned long long)btrfs_extent_data_ref_objectid(eb, dref),
- (unsigned long long)btrfs_extent_data_ref_offset(eb, dref),
- btrfs_extent_data_ref_count(eb, dref));
+ case BTRFS_EXTENT_DATA_REF_KEY:
+ print_extent_data_ref(eb, i);
break;
- }
- case BTRFS_SHARED_DATA_REF_KEY: {
- struct btrfs_shared_data_ref *sref;
- sref = btrfs_item_ptr(eb, i, struct btrfs_shared_data_ref);
- printf("\t\tshared data backref count %u\n",
- btrfs_shared_data_ref_count(eb, sref));
+ case BTRFS_SHARED_DATA_REF_KEY:
+ print_shared_data_ref(eb, i);
break;
- }
case BTRFS_EXTENT_REF_V0_KEY:
#ifdef BTRFS_COMPAT_EXTENT_TREE_V0
print_extent_ref_v0(eb, i);
printf("\t\tcsum item\n");
break;
case BTRFS_EXTENT_CSUM_KEY:
- printf("\t\textent csum item\n");
+ print_extent_csum(eb, root->fs_info, item_size,
+ offset);
break;
case BTRFS_EXTENT_DATA_KEY:
print_file_extent_item(eb, item, i, ptr);
break;
- case BTRFS_BLOCK_GROUP_ITEM_KEY: {
- struct btrfs_block_group_item bg_item;
-
- read_extent_buffer(eb, &bg_item, (unsigned long)ptr,
- sizeof(bg_item));
- memset(flags_str, 0, sizeof(flags_str));
- bg_flags_to_str(btrfs_block_group_flags(&bg_item),
- flags_str);
- printf("\t\tblock group used %llu chunk_objectid %llu flags %s\n",
- (unsigned long long)btrfs_block_group_used(&bg_item),
- (unsigned long long)btrfs_block_group_chunk_objectid(&bg_item),
- flags_str);
+ case BTRFS_BLOCK_GROUP_ITEM_KEY:
+ print_block_group_item(eb, ptr);
break;
- }
- case BTRFS_FREE_SPACE_INFO_KEY: {
- struct btrfs_free_space_info *free_info;
-
- free_info = btrfs_item_ptr(eb, i, struct btrfs_free_space_info);
- printf("\t\tfree space info extent count %u flags %u\n",
- (unsigned)btrfs_free_space_extent_count(eb, free_info),
- (unsigned)btrfs_free_space_flags(eb, free_info));
+ case BTRFS_FREE_SPACE_INFO_KEY:
+ print_free_space_info(eb, i);
break;
- }
case BTRFS_FREE_SPACE_EXTENT_KEY:
printf("\t\tfree space extent\n");
break;
printf("\t\tfree space bitmap\n");
break;
case BTRFS_CHUNK_ITEM_KEY:
- print_chunk(eb, ptr);
+ print_chunk_item(eb, ptr);
break;
case BTRFS_DEV_ITEM_KEY:
print_dev_item(eb, ptr);
break;
- case BTRFS_DEV_EXTENT_KEY: {
- struct btrfs_dev_extent *dev_extent;
-
- dev_extent = btrfs_item_ptr(eb, i,
- struct btrfs_dev_extent);
- read_extent_buffer(eb, uuid,
- (unsigned long)btrfs_dev_extent_chunk_tree_uuid(dev_extent),
- BTRFS_UUID_SIZE);
- uuid_unparse(uuid, uuid_str);
- printf("\t\tdev extent chunk_tree %llu\n"
- "\t\tchunk_objectid %llu chunk_offset %llu "
- "length %llu\n"
- "\t\tchunk_tree_uuid %s\n",
- (unsigned long long)
- btrfs_dev_extent_chunk_tree(eb, dev_extent),
- (unsigned long long)
- btrfs_dev_extent_chunk_objectid(eb, dev_extent),
- (unsigned long long)
- btrfs_dev_extent_chunk_offset(eb, dev_extent),
- (unsigned long long)
- btrfs_dev_extent_length(eb, dev_extent),
- uuid_str);
+ case BTRFS_DEV_EXTENT_KEY:
+ print_dev_extent(eb, i);
break;
- }
- case BTRFS_QGROUP_STATUS_KEY: {
- struct btrfs_qgroup_status_item *qg_status;
-
- qg_status = btrfs_item_ptr(eb, i,
- struct btrfs_qgroup_status_item);
- memset(flags_str, 0, sizeof(flags_str));
- qgroup_flags_to_str(btrfs_qgroup_status_flags(eb, qg_status),
- flags_str);
- printf("\t\tversion %llu generation %llu flags %s "
- "scan %lld\n",
- (unsigned long long)
- btrfs_qgroup_status_version(eb, qg_status),
- (unsigned long long)
- btrfs_qgroup_status_generation(eb, qg_status),
- flags_str,
- (unsigned long long)
- btrfs_qgroup_status_rescan(eb, qg_status));
+ case BTRFS_QGROUP_STATUS_KEY:
+ print_qgroup_status(eb, i);
break;
- }
case BTRFS_QGROUP_RELATION_KEY:
break;
- case BTRFS_QGROUP_INFO_KEY: {
- struct btrfs_qgroup_info_item *qg_info;
-
- qg_info = btrfs_item_ptr(eb, i,
- struct btrfs_qgroup_info_item);
- printf("\t\tgeneration %llu\n"
- "\t\treferenced %llu referenced_compressed %llu\n"
- "\t\texclusive %llu exclusive_compressed %llu\n",
- (unsigned long long)
- btrfs_qgroup_info_generation(eb, qg_info),
- (unsigned long long)
- btrfs_qgroup_info_referenced(eb, qg_info),
- (unsigned long long)
- btrfs_qgroup_info_referenced_compressed(eb,
- qg_info),
- (unsigned long long)
- btrfs_qgroup_info_exclusive(eb, qg_info),
- (unsigned long long)
- btrfs_qgroup_info_exclusive_compressed(eb,
- qg_info));
+ case BTRFS_QGROUP_INFO_KEY:
+ print_qgroup_info(eb, i);
break;
- }
- case BTRFS_QGROUP_LIMIT_KEY: {
- struct btrfs_qgroup_limit_item *qg_limit;
-
- qg_limit = btrfs_item_ptr(eb, i,
- struct btrfs_qgroup_limit_item);
- printf("\t\tflags %llx\n"
- "\t\tmax_referenced %lld max_exclusive %lld\n"
- "\t\trsv_referenced %lld rsv_exclusive %lld\n",
- (unsigned long long)
- btrfs_qgroup_limit_flags(eb, qg_limit),
- (long long)
- btrfs_qgroup_limit_max_referenced(eb, qg_limit),
- (long long)
- btrfs_qgroup_limit_max_exclusive(eb, qg_limit),
- (long long)
- btrfs_qgroup_limit_rsv_referenced(eb, qg_limit),
- (long long)
- btrfs_qgroup_limit_rsv_exclusive(eb, qg_limit));
+ case BTRFS_QGROUP_LIMIT_KEY:
+ print_qgroup_limit(eb, i);
break;
- }
case BTRFS_UUID_KEY_SUBVOL:
case BTRFS_UUID_KEY_RECEIVED_SUBVOL:
print_uuid_item(eb, btrfs_item_ptr_offset(eb, i),
break;
}
case BTRFS_PERSISTENT_ITEM_KEY:
- printf("\t\tpersistent item objectid ");
- print_objectid(stdout, objectid, BTRFS_PERSISTENT_ITEM_KEY);
- printf(" offset %llu\n", (unsigned long long)offset);
- switch (objectid) {
- case BTRFS_DEV_STATS_OBJECTID:
- print_dev_stats(eb, ptr, item_size);
- break;
- default:
- printf("\t\tunknown persistent item objectid %llu\n",
- objectid);
- }
+ print_persistent_item(eb, ptr, item_size, objectid,
+ offset);
break;
case BTRFS_TEMPORARY_ITEM_KEY:
- printf("\t\ttemporary item objectid ");
- print_objectid(stdout, objectid, BTRFS_TEMPORARY_ITEM_KEY);
- printf(" offset %llu\n", (unsigned long long)offset);
- switch (objectid) {
- case BTRFS_BALANCE_OBJECTID:
- print_balance_item(eb, ptr);
- break;
- default:
- printf("\t\tunknown temporary item objectid %llu\n",
- objectid);
- }
+ print_temporary_item(eb, ptr, objectid, offset);
break;
};
fflush(stdout);
{
u32 i;
u32 nr;
- u32 size;
struct btrfs_disk_key disk_key;
struct btrfs_key key;
struct extent_buffer *next;
printf("node %llu level %d items %d free %u generation %llu owner %llu\n",
(unsigned long long)eb->start,
btrfs_header_level(eb), nr,
- (u32)BTRFS_NODEPTRS_PER_BLOCK(root) - nr,
+ (u32)BTRFS_NODEPTRS_PER_BLOCK(root->fs_info) - nr,
(unsigned long long)btrfs_header_generation(eb),
(unsigned long long)btrfs_header_owner(eb));
print_uuids(eb);
fflush(stdout);
- size = root->nodesize;
for (i = 0; i < nr; i++) {
u64 blocknr = btrfs_node_blockptr(eb, i);
btrfs_node_key(eb, &disk_key, i);
btrfs_print_key(&disk_key);
printf(" block %llu (%llu) gen %llu\n",
(unsigned long long)blocknr,
- (unsigned long long)blocknr / size,
+ (unsigned long long)blocknr / root->fs_info->nodesize,
(unsigned long long)btrfs_node_ptr_generation(eb, i));
fflush(stdout);
}
return;
for (i = 0; i < nr; i++) {
- next = read_tree_block(root, btrfs_node_blockptr(eb, i), size,
+ next = read_tree_block(root->fs_info,
+ btrfs_node_blockptr(eb, i),
btrfs_node_ptr_generation(eb, i));
if (!extent_buffer_uptodate(next)) {
fprintf(stderr, "failed to read %llu in tree %llu\n",
projects / platform / upstream / btrfs-progs.git / blobdiff