From 6b138f5367f6248b89365ea99572c3a6122e0a6a Mon Sep 17 00:00:00 2001 From: David Sterba Date: Wed, 2 Nov 2016 10:42:19 +0100 Subject: [PATCH] btrfs-progs: dump-tree: rename extent buffer variable in btrfs_print_leaf Signed-off-by: David Sterba --- print-tree.c | 134 +++++++++++++++++++++++++-------------------------- 1 file changed, 67 insertions(+), 67 deletions(-) diff --git a/print-tree.c b/print-tree.c index ba97ad53..31c4b61d 100644 --- a/print-tree.c +++ b/print-tree.c @@ -1026,7 +1026,7 @@ static void print_dev_stats(struct extent_buffer *eb, } } -void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) +void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *eb) { int i; char *str; @@ -1041,7 +1041,7 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) struct btrfs_qgroup_info_item *qg_info; struct btrfs_qgroup_limit_item *qg_limit; struct btrfs_qgroup_status_item *qg_status; - u32 nr = btrfs_header_nritems(l); + u32 nr = btrfs_header_nritems(eb); u64 objectid; u32 type; u64 offset; @@ -1050,71 +1050,71 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) u8 uuid[BTRFS_UUID_SIZE]; printf("leaf %llu items %d free space %d generation %llu owner %llu\n", - (unsigned long long)btrfs_header_bytenr(l), nr, - btrfs_leaf_free_space(root, l), - (unsigned long long)btrfs_header_generation(l), - (unsigned long long)btrfs_header_owner(l)); - print_uuids(l); + (unsigned long long)btrfs_header_bytenr(eb), nr, + btrfs_leaf_free_space(root, eb), + (unsigned long long)btrfs_header_generation(eb), + (unsigned long long)btrfs_header_owner(eb)); + print_uuids(eb); fflush(stdout); for (i = 0 ; i < nr ; i++) { u32 item_size; void *ptr; item = btrfs_item_nr(i); - item_size = btrfs_item_size(l, item); + item_size = btrfs_item_size(eb, item); /* Untyped extraction of slot from btrfs_item_ptr */ - ptr = btrfs_item_ptr(l, i, void*); - btrfs_item_key(l, &disk_key, i); + ptr = btrfs_item_ptr(eb, i, void*); + btrfs_item_key(eb, &disk_key, i); objectid = btrfs_disk_key_objectid(&disk_key); type = btrfs_disk_key_type(&disk_key); offset = btrfs_disk_key_offset(&disk_key); printf("\titem %d ", i); btrfs_print_key(&disk_key); printf(" itemoff %d itemsize %d\n", - btrfs_item_offset(l, item), - btrfs_item_size(l, item)); + btrfs_item_offset(eb, item), + btrfs_item_size(eb, item)); if (type == 0 && objectid == BTRFS_FREE_SPACE_OBJECTID) - print_free_space_header(l, i); + print_free_space_header(eb, i); switch (type) { case BTRFS_INODE_ITEM_KEY: - print_inode_item(l, ptr); + print_inode_item(eb, ptr); break; case BTRFS_INODE_REF_KEY: - print_inode_ref_item(l, item_size, ptr); + print_inode_ref_item(eb, item_size, ptr); break; case BTRFS_INODE_EXTREF_KEY: - print_inode_extref_item(l, item_size, ptr); + print_inode_extref_item(eb, item_size, ptr); break; case BTRFS_DIR_ITEM_KEY: case BTRFS_DIR_INDEX_KEY: case BTRFS_XATTR_ITEM_KEY: - print_dir_item(l, item_size, ptr); + print_dir_item(eb, item_size, ptr); break; case BTRFS_DIR_LOG_INDEX_KEY: case BTRFS_DIR_LOG_ITEM_KEY: - dlog = btrfs_item_ptr(l, i, struct btrfs_dir_log_item); + dlog = btrfs_item_ptr(eb, i, struct btrfs_dir_log_item); printf("\t\tdir log end %Lu\n", - (unsigned long long)btrfs_dir_log_end(l, dlog)); + (unsigned long long)btrfs_dir_log_end(eb, dlog)); break; case BTRFS_ORPHAN_ITEM_KEY: printf("\t\torphan item\n"); break; case BTRFS_ROOT_ITEM_KEY: - print_root(l, i); + print_root(eb, i); break; case BTRFS_ROOT_REF_KEY: - print_root_ref(l, i, "ref"); + print_root_ref(eb, i, "ref"); break; case BTRFS_ROOT_BACKREF_KEY: - print_root_ref(l, i, "backref"); + print_root_ref(eb, i, "backref"); break; case BTRFS_EXTENT_ITEM_KEY: - print_extent_item(l, i, 0); + print_extent_item(eb, i, 0); break; case BTRFS_METADATA_ITEM_KEY: - print_extent_item(l, i, 1); + print_extent_item(eb, i, 1); break; case BTRFS_TREE_BLOCK_REF_KEY: printf("\t\ttree block backref\n"); @@ -1123,22 +1123,22 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) printf("\t\tshared block backref\n"); break; case BTRFS_EXTENT_DATA_REF_KEY: - dref = btrfs_item_ptr(l, i, struct btrfs_extent_data_ref); + 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(l, dref), - (unsigned long long)btrfs_extent_data_ref_objectid(l, dref), - (unsigned long long)btrfs_extent_data_ref_offset(l, dref), - btrfs_extent_data_ref_count(l, dref)); + (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)); break; case BTRFS_SHARED_DATA_REF_KEY: - sref = btrfs_item_ptr(l, i, struct btrfs_shared_data_ref); + sref = btrfs_item_ptr(eb, i, struct btrfs_shared_data_ref); printf("\t\tshared data backref count %u\n", - btrfs_shared_data_ref_count(l, sref)); + btrfs_shared_data_ref_count(eb, sref)); break; case BTRFS_EXTENT_REF_V0_KEY: #ifdef BTRFS_COMPAT_EXTENT_TREE_V0 - print_extent_ref_v0(l, i); + print_extent_ref_v0(eb, i); #else BUG(); #endif @@ -1150,10 +1150,10 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) printf("\t\textent csum item\n"); break; case BTRFS_EXTENT_DATA_KEY: - print_file_extent_item(l, item, i, ptr); + print_file_extent_item(eb, item, i, ptr); break; case BTRFS_BLOCK_GROUP_ITEM_KEY: - read_extent_buffer(l, &bg_item, (unsigned long)ptr, + 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), @@ -1164,10 +1164,10 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) flags_str); break; case BTRFS_FREE_SPACE_INFO_KEY: - free_info = btrfs_item_ptr(l, i, struct btrfs_free_space_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(l, free_info), - (unsigned)btrfs_free_space_flags(l, free_info)); + (unsigned)btrfs_free_space_extent_count(eb, free_info), + (unsigned)btrfs_free_space_flags(eb, free_info)); break; case BTRFS_FREE_SPACE_EXTENT_KEY: printf("\t\tfree space extent\n"); @@ -1176,15 +1176,15 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) printf("\t\tfree space bitmap\n"); break; case BTRFS_CHUNK_ITEM_KEY: - print_chunk(l, ptr); + print_chunk(eb, ptr); break; case BTRFS_DEV_ITEM_KEY: - print_dev_item(l, ptr); + print_dev_item(eb, ptr); break; case BTRFS_DEV_EXTENT_KEY: - dev_extent = btrfs_item_ptr(l, i, + dev_extent = btrfs_item_ptr(eb, i, struct btrfs_dev_extent); - read_extent_buffer(l, uuid, + read_extent_buffer(eb, uuid, (unsigned long)btrfs_dev_extent_chunk_tree_uuid(dev_extent), BTRFS_UUID_SIZE); uuid_unparse(uuid, uuid_str); @@ -1193,77 +1193,77 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) "length %llu\n" "\t\tchunk_tree_uuid %s\n", (unsigned long long) - btrfs_dev_extent_chunk_tree(l, dev_extent), + btrfs_dev_extent_chunk_tree(eb, dev_extent), (unsigned long long) - btrfs_dev_extent_chunk_objectid(l, dev_extent), + btrfs_dev_extent_chunk_objectid(eb, dev_extent), (unsigned long long) - btrfs_dev_extent_chunk_offset(l, dev_extent), + btrfs_dev_extent_chunk_offset(eb, dev_extent), (unsigned long long) - btrfs_dev_extent_length(l, dev_extent), + btrfs_dev_extent_length(eb, dev_extent), uuid_str); break; case BTRFS_QGROUP_STATUS_KEY: - qg_status = btrfs_item_ptr(l, i, + 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(l, qg_status), + 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(l, qg_status), + btrfs_qgroup_status_version(eb, qg_status), (unsigned long long) - btrfs_qgroup_status_generation(l, qg_status), + btrfs_qgroup_status_generation(eb, qg_status), flags_str, (unsigned long long) - btrfs_qgroup_status_rescan(l, qg_status)); + btrfs_qgroup_status_rescan(eb, qg_status)); break; case BTRFS_QGROUP_RELATION_KEY: break; case BTRFS_QGROUP_INFO_KEY: - qg_info = btrfs_item_ptr(l, i, + 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(l, qg_info), + btrfs_qgroup_info_generation(eb, qg_info), (unsigned long long) - btrfs_qgroup_info_referenced(l, qg_info), + btrfs_qgroup_info_referenced(eb, qg_info), (unsigned long long) - btrfs_qgroup_info_referenced_compressed(l, + btrfs_qgroup_info_referenced_compressed(eb, qg_info), (unsigned long long) - btrfs_qgroup_info_exclusive(l, qg_info), + btrfs_qgroup_info_exclusive(eb, qg_info), (unsigned long long) - btrfs_qgroup_info_exclusive_compressed(l, + btrfs_qgroup_info_exclusive_compressed(eb, qg_info)); break; case BTRFS_QGROUP_LIMIT_KEY: - qg_limit = btrfs_item_ptr(l, i, + 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(l, qg_limit), + btrfs_qgroup_limit_flags(eb, qg_limit), (long long) - btrfs_qgroup_limit_max_referenced(l, qg_limit), + btrfs_qgroup_limit_max_referenced(eb, qg_limit), (long long) - btrfs_qgroup_limit_max_exclusive(l, qg_limit), + btrfs_qgroup_limit_max_exclusive(eb, qg_limit), (long long) - btrfs_qgroup_limit_rsv_referenced(l, qg_limit), + btrfs_qgroup_limit_rsv_referenced(eb, qg_limit), (long long) - btrfs_qgroup_limit_rsv_exclusive(l, qg_limit)); + btrfs_qgroup_limit_rsv_exclusive(eb, qg_limit)); break; case BTRFS_UUID_KEY_SUBVOL: case BTRFS_UUID_KEY_RECEIVED_SUBVOL: - print_uuid_item(l, btrfs_item_ptr_offset(l, i), - btrfs_item_size_nr(l, i)); + print_uuid_item(eb, btrfs_item_ptr_offset(eb, i), + btrfs_item_size_nr(eb, i)); break; case BTRFS_STRING_ITEM_KEY: /* dirty, but it's simple */ - str = l->data + btrfs_item_ptr_offset(l, i); + str = eb->data + btrfs_item_ptr_offset(eb, i); printf("\t\titem data %.*s\n", item_size, str); break; case BTRFS_PERSISTENT_ITEM_KEY: @@ -1272,7 +1272,7 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) printf(" offset %llu\n", (unsigned long long)offset); switch (objectid) { case BTRFS_DEV_STATS_OBJECTID: - print_dev_stats(l, ptr, item_size); + print_dev_stats(eb, ptr, item_size); break; default: printf("\t\tunknown persistent item objectid %llu\n", @@ -1285,7 +1285,7 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) printf(" offset %llu\n", (unsigned long long)offset); switch (objectid) { case BTRFS_BALANCE_OBJECTID: - print_balance_item(l, ptr); + print_balance_item(eb, ptr); break; default: printf("\t\tunknown temporary item objectid %llu\n",