diff --git a/check/main.c b/check/main.c index 83c721d3..693f77c3 100644 --- a/check/main.c +++ b/check/main.c @@ -493,33 +493,6 @@ static int device_record_compare(const struct rb_node *node1, const struct rb_no return 0; } -static int add_mismatch_ram_bytes_record(struct inode_record *inode_rec, - struct btrfs_key *key) -{ - struct mismatch_ram_bytes_record *record; - - record = malloc(sizeof(*record)); - if (!record) { - error_msg(ERROR_MSG_MEMORY, "mismatch ram bytes record"); - return -ENOMEM; - } - memcpy(&record->key, key, sizeof(*key)); - list_add_tail(&record->list, &inode_rec->mismatch_ram_bytes); - return 0; -} - -static void free_mismatch_ram_bytes_records(struct inode_record *inode_rec) -{ - if (!list_empty(&inode_rec->mismatch_ram_bytes)) { - struct mismatch_ram_bytes_record *ram; - - ram = list_entry(inode_rec->mismatch_ram_bytes.next, - struct mismatch_ram_bytes_record, list); - list_del(&ram->list); - free(ram); - } -} - static struct inode_record *clone_inode_rec(struct inode_record *orig_rec) { struct inode_record *rec; @@ -528,7 +501,6 @@ static struct inode_record *clone_inode_rec(struct inode_record *orig_rec) struct inode_backref *tmp; struct mismatch_dir_hash_record *hash_record; struct mismatch_dir_hash_record *new_record; - struct mismatch_ram_bytes_record *ram_record; struct unaligned_extent_rec_t *src; struct unaligned_extent_rec_t *dst; struct rb_node *rb; @@ -542,7 +514,6 @@ static struct inode_record *clone_inode_rec(struct inode_record *orig_rec) rec->refs = 1; INIT_LIST_HEAD(&rec->backrefs); INIT_LIST_HEAD(&rec->mismatch_dir_hash); - INIT_LIST_HEAD(&rec->mismatch_ram_bytes); INIT_LIST_HEAD(&rec->unaligned_extent_recs); rec->holes = RB_ROOT; @@ -566,11 +537,6 @@ static struct inode_record *clone_inode_rec(struct inode_record *orig_rec) memcpy(&new_record, hash_record, size); list_add_tail(&new_record->list, &rec->mismatch_dir_hash); } - list_for_each_entry(ram_record, &orig_rec->mismatch_ram_bytes, list) { - ret = add_mismatch_ram_bytes_record(rec, &ram_record->key); - if (ret < 0) - goto cleanup; - } list_for_each_entry(src, &orig_rec->unaligned_extent_recs, list) { size = sizeof(*src); dst = malloc(size); @@ -612,7 +578,6 @@ cleanup: free(hash_record); } } - free_mismatch_ram_bytes_records(rec); if (!list_empty(&rec->unaligned_extent_recs)) list_for_each_entry_safe(src, dst, &rec->unaligned_extent_recs, list) { @@ -654,8 +619,6 @@ static void print_inode_error(struct btrfs_root *root, struct inode_record *rec) fprintf(stderr, ", odd file extent"); if (errors & I_ERR_BAD_FILE_EXTENT) fprintf(stderr, ", bad file extent"); - if (errors & I_ERR_RAM_BYTES_MISMATCH) - fprintf(stderr, ", bad ram bytes for non-compressed extents"); if (errors & I_ERR_FILE_EXTENT_OVERLAP) fprintf(stderr, ", file extent overlap"); if (errors & I_ERR_FILE_EXTENT_TOO_LARGE) @@ -674,6 +637,8 @@ static void print_inode_error(struct btrfs_root *root, struct inode_record *rec) fprintf(stderr, ", link count wrong"); if (errors & I_ERR_ODD_INODE_FLAGS) fprintf(stderr, ", odd inode flags"); + if (errors & I_ERR_INLINE_RAM_BYTES_WRONG) + fprintf(stderr, ", invalid inline ram bytes"); if (errors & I_ERR_INVALID_IMODE) fprintf(stderr, ", invalid inode mode bit 0%o", rec->imode & ~07777); @@ -734,17 +699,6 @@ static void print_inode_error(struct btrfs_root *root, struct inode_record *rec) hash_record->key.offset); } } - if (errors & I_ERR_RAM_BYTES_MISMATCH) { - struct mismatch_ram_bytes_record *ram_record; - - fprintf(stderr, - "Non-compressed file extents with invalid ram_bytes (minor errors):\n"); - list_for_each_entry(ram_record, &rec->mismatch_ram_bytes, list) { - fprintf(stderr, "\tino=%llu offset=%llu\n", - ram_record->key.objectid, - ram_record->key.offset); - } - } } static void print_ref_error(int errors) @@ -806,7 +760,6 @@ static struct inode_record *get_inode_rec(struct cache_tree *inode_cache, rec->refs = 1; INIT_LIST_HEAD(&rec->backrefs); INIT_LIST_HEAD(&rec->mismatch_dir_hash); - INIT_LIST_HEAD(&rec->mismatch_ram_bytes); INIT_LIST_HEAD(&rec->unaligned_extent_recs); rec->holes = RB_ROOT; @@ -858,14 +811,6 @@ static void free_inode_rec(struct inode_record *rec) list_del(&backref->list); free(backref); } - while (!list_empty(&rec->mismatch_ram_bytes)) { - struct mismatch_ram_bytes_record *ram; - - ram = list_entry(rec->mismatch_ram_bytes.next, - struct mismatch_ram_bytes_record, list); - list_del(&ram->list); - free(ram); - } list_for_each_entry_safe(hash, next, &rec->mismatch_dir_hash, list) free(hash); free_unaligned_extent_recs(&rec->unaligned_extent_recs); @@ -876,8 +821,7 @@ static void free_inode_rec(struct inode_record *rec) static bool can_free_inode_rec(struct inode_record *rec) { if (!rec->errors && rec->checked && rec->found_inode_item && - rec->nlink == rec->found_link && list_empty(&rec->backrefs) && - list_empty(&rec->mismatch_ram_bytes)) + rec->nlink == rec->found_link && list_empty(&rec->backrefs)) return true; return false; } @@ -1798,14 +1742,6 @@ static int process_file_extent(struct btrfs_root *root, rec->errors |= I_ERR_BAD_FILE_EXTENT; if (compression && rec->nodatasum) rec->errors |= I_ERR_BAD_FILE_EXTENT; - if (disk_bytenr && !compression && - btrfs_file_extent_ram_bytes(eb, fi) != - btrfs_file_extent_disk_num_bytes(eb, fi)) { - rec->errors |= I_ERR_RAM_BYTES_MISMATCH; - ret = add_mismatch_ram_bytes_record(rec, key); - if (ret < 0) - return ret; - } if (disk_bytenr > 0) rec->found_size += num_bytes; } else { @@ -3076,57 +3012,6 @@ static int repair_inode_gen_original(struct btrfs_trans_handle *trans, return 0; } -static int repair_ram_bytes(struct btrfs_trans_handle *trans, - struct btrfs_root *root, - struct btrfs_path *path, - struct inode_record *rec) -{ - struct mismatch_ram_bytes_record *record; - struct mismatch_ram_bytes_record *tmp; - int ret = 0; - - btrfs_release_path(path); - list_for_each_entry_safe(record, tmp, &rec->mismatch_ram_bytes, list) { - struct btrfs_file_extent_item *fi; - struct extent_buffer *leaf; - int type; - int slot; - int search_ret; - - search_ret = btrfs_search_slot(trans, root, &record->key, path, 0, 1); - if (search_ret > 0) - search_ret = -ENOENT; - if (search_ret < 0) { - ret = search_ret; - btrfs_release_path(path); - continue; - } - leaf = path->nodes[0]; - slot = path->slots[0]; - fi = btrfs_item_ptr(leaf, slot, struct btrfs_file_extent_item); - type = btrfs_file_extent_type(leaf, fi); - if (type != BTRFS_FILE_EXTENT_REG && - type != BTRFS_FILE_EXTENT_PREALLOC) { - ret = -EUCLEAN; - btrfs_release_path(path); - continue; - } - if (btrfs_file_extent_disk_bytenr(path->nodes[0], fi) == 0 || - btrfs_file_extent_compression(path->nodes[0], fi)) { - ret = -EUCLEAN; - btrfs_release_path(path); - continue; - } - btrfs_set_file_extent_ram_bytes(leaf, fi, - btrfs_file_extent_disk_num_bytes(leaf, fi)); - btrfs_mark_buffer_dirty(leaf); - btrfs_release_path(path); - } - if (!ret) - rec->errors &= ~I_ERR_RAM_BYTES_MISMATCH; - return ret; -} - static int try_repair_inode(struct btrfs_root *root, struct inode_record *rec) { struct btrfs_trans_handle *trans; @@ -3149,8 +3034,7 @@ static int try_repair_inode(struct btrfs_root *root, struct inode_record *rec) I_ERR_MISMATCH_DIR_HASH | I_ERR_UNALIGNED_EXTENT_REC | I_ERR_INVALID_IMODE | - I_ERR_INVALID_GEN | - I_ERR_RAM_BYTES_MISMATCH))) + I_ERR_INVALID_GEN))) return rec->errors; /* @@ -3190,8 +3074,6 @@ static int try_repair_inode(struct btrfs_root *root, struct inode_record *rec) ret = repair_unaligned_extent_recs(trans, root, &path, rec); if (!ret && rec->errors & I_ERR_INVALID_GEN) ret = repair_inode_gen_original(trans, root, &path, rec); - if (!ret && rec->errors & I_ERR_RAM_BYTES_MISMATCH) - ret = repair_ram_bytes(trans, root, &path, rec); btrfs_commit_transaction(trans, root); btrfs_release_path(&path); return ret; diff --git a/check/mode-lowmem.c b/check/mode-lowmem.c index 4e3bc3bd..a9908eaf 100644 --- a/check/mode-lowmem.c +++ b/check/mode-lowmem.c @@ -2018,61 +2018,6 @@ static int check_file_extent_inline(struct btrfs_root *root, return err; } -static int repair_ram_bytes_mismatch(struct btrfs_root *root, - struct btrfs_path *path) -{ - struct btrfs_trans_handle *trans; - struct btrfs_key key; - struct btrfs_file_extent_item *fi; - u64 disk_num_bytes; - int recover_ret; - int ret; - - btrfs_item_key_to_cpu(path->nodes[0], &key, path->slots[0]); - btrfs_release_path(path); - UASSERT(key.type == BTRFS_EXTENT_DATA_KEY); - - trans = btrfs_start_transaction(root, 1); - if (IS_ERR(trans)) { - ret = PTR_ERR(trans); - errno = -ret; - error_msg(ERROR_MSG_START_TRANS, "%m"); - return ret; - } - - ret = btrfs_search_slot(trans, root, &key, path, 0, 1); - /* Not really possible. */ - if (ret > 0) { - ret = -ENOENT; - btrfs_release_path(path); - goto recover; - } - - if (ret < 0) - goto recover; - - fi = btrfs_item_ptr(path->nodes[0], path->slots[0], - struct btrfs_file_extent_item); - disk_num_bytes = btrfs_file_extent_disk_num_bytes(path->nodes[0], fi); - btrfs_set_file_extent_ram_bytes(path->nodes[0], fi, disk_num_bytes); - btrfs_mark_buffer_dirty(path->nodes[0]); - - ret = btrfs_commit_transaction(trans, root); - if (ret < 0) { - errno = -ret; - error_msg(ERROR_MSG_COMMIT_TRANS, "%m"); - } else { - printf( - "Successfully repaired ram_bytes for non-compressed extent at root %llu ino %llu file_pos %llu\n", - root->objectid, key.objectid, key.offset); - } - return ret; -recover: - recover_ret = btrfs_search_slot(NULL, root, &key, path, 0, 0); - UASSERT(recover_ret == 0); - return ret; -} - /* * Check file extent datasum/hole, update the size of the file extents, * check and update the last offset of the file extent. @@ -2098,7 +2043,6 @@ static int check_file_extent(struct btrfs_root *root, struct btrfs_path *path, u64 csum_found; /* In byte size, sectorsize aligned */ u64 search_start; /* Logical range start we search for csum */ u64 search_len; /* Logical range len we search for csum */ - u64 ram_bytes; u64 gen; u64 super_gen; unsigned int extent_type; @@ -2133,7 +2077,6 @@ static int check_file_extent(struct btrfs_root *root, struct btrfs_path *path, extent_num_bytes = btrfs_file_extent_num_bytes(node, fi); extent_offset = btrfs_file_extent_offset(node, fi); compressed = btrfs_file_extent_compression(node, fi); - ram_bytes = btrfs_file_extent_ram_bytes(node, fi); is_hole = (disk_bytenr == 0) && (disk_num_bytes == 0); super_gen = btrfs_super_generation(gfs_info->super_copy); @@ -2144,18 +2087,6 @@ static int check_file_extent(struct btrfs_root *root, struct btrfs_path *path, err |= INVALID_GENERATION; } - if (!compressed && disk_bytenr && disk_num_bytes != ram_bytes) { - error( - "minor ram_bytes mismatch for non-compressed data extents, have %llu expect %llu", - ram_bytes, disk_num_bytes); - if (opt_check_repair) { - ret = repair_ram_bytes_mismatch(root, path); - if (ret < 0) - err |= RAM_BYTES_MISMATCH; - } else { - err |= RAM_BYTES_MISMATCH; - } - } /* * Check EXTENT_DATA csum * diff --git a/check/mode-lowmem.h b/check/mode-lowmem.h index b3e21216..b45e6bc1 100644 --- a/check/mode-lowmem.h +++ b/check/mode-lowmem.h @@ -47,7 +47,6 @@ #define INODE_MODE_ERROR (1U << 25) /* Bad inode mode */ #define INVALID_GENERATION (1U << 26) /* Generation is too new */ #define SUPER_BYTES_USED_ERROR (1U << 27) /* Super bytes_used is invalid */ -#define RAM_BYTES_MISMATCH (1U << 27) /* Non-compressed extent has wrong ram_bytes */ /* * Error bit for low memory mode check. diff --git a/check/mode-original.h b/check/mode-original.h index fbc6c2e5..ac8de57c 100644 --- a/check/mode-original.h +++ b/check/mode-original.h @@ -189,8 +189,6 @@ struct unaligned_extent_rec_t { #define I_ERR_INVALID_GEN (1U << 20) #define I_ERR_INVALID_NLINK (1U << 21) #define I_ERR_INVALID_XATTR (1U << 22) -/* Ram_bytes mismatch for non-compressed data extents. */ -#define I_ERR_RAM_BYTES_MISMATCH (1U << 23) struct inode_record { struct list_head backrefs; @@ -218,7 +216,6 @@ struct inode_record { u64 extent_end; struct rb_root holes; struct list_head mismatch_dir_hash; - struct list_head mismatch_ram_bytes; u32 refs; }; @@ -235,11 +232,6 @@ struct mismatch_dir_hash_record { /* namebuf follows here */ }; -struct mismatch_ram_bytes_record { - struct list_head list; - struct btrfs_key key; -}; - struct root_backref { struct list_head list; unsigned int found_dir_item:1; diff --git a/tests/fsck-tests/062-noncompressed-ram-bytes-mismatch/default.img.xz b/tests/fsck-tests/062-noncompressed-ram-bytes-mismatch/default.img.xz deleted file mode 100644 index 94a587a8..00000000 Binary files a/tests/fsck-tests/062-noncompressed-ram-bytes-mismatch/default.img.xz and /dev/null differ