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btrfs-progs: check: make all transaction start failures verbose 

Use the templated error message for transaction start failures, use the
same pattern assigning the ret and errno.

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2024-03-16 20:14:52 +01:00
parent f127a1b440
commit 640c4cc3f4
1 changed files with 64 additions and 18 deletions
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82
check/main.c
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@ -2174,8 +2174,12 @@ static int add_missing_dir_index(struct btrfs_root *root,
int ret;
trans = btrfs_start_transaction(root, 1);
if (IS_ERR(trans))
return PTR_ERR(trans);
if (IS_ERR(trans)) {
ret = PTR_ERR(trans);
errno = -ret;
error_msg(ERROR_MSG_START_TRANS, "%m");
return ret;
}
fprintf(stderr, "repairing missing dir index item for inode %llu\n", rec->ino);
@ -2226,8 +2230,12 @@ static int delete_dir_index(struct btrfs_root *root,
int ret = 0;
trans = btrfs_start_transaction(root, 1);
if (IS_ERR(trans))
return PTR_ERR(trans);
if (IS_ERR(trans)) {
ret = PTR_ERR(trans);
errno = -ret;
error_msg(ERROR_MSG_START_TRANS, "%m");
return ret;
}
fprintf(stderr, "Deleting bad dir index [%llu,%u,%llu] root %llu\n",
backref->dir, BTRFS_DIR_INDEX_KEY, backref->index, root->objectid);
@ -2266,6 +2274,8 @@ static int create_inode_item(struct btrfs_root *root,
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;
}
@ -2369,6 +2379,8 @@ static int repair_inode_backrefs(struct btrfs_root *root,
trans = btrfs_start_transaction(root, 1);
if (IS_ERR(trans)) {
ret = PTR_ERR(trans);
errno = -ret;
error_msg(ERROR_MSG_START_TRANS, "%m");
break;
}
fprintf(stderr, "adding missing dir index/item pair "
@ -3033,8 +3045,12 @@ static int try_repair_inode(struct btrfs_root *root, struct inode_record *rec)
* 2 for lost+found dir's dir_index and dir_item for the file
*/
trans = btrfs_start_transaction(root, 7);
if (IS_ERR(trans))
return PTR_ERR(trans);
if (IS_ERR(trans)) {
ret = PTR_ERR(trans);
errno = -ret;
error_msg(ERROR_MSG_START_TRANS, "%m");
return ret;
}
if (!ret && rec->errors & I_ERR_MISMATCH_DIR_HASH)
ret = repair_mismatch_dir_hash(trans, root, rec);
@ -3152,8 +3168,10 @@ static int check_inode_recs(struct btrfs_root *root,
trans = btrfs_start_transaction(root, 1);
if (IS_ERR(trans)) {
err = PTR_ERR(trans);
return err;
ret = PTR_ERR(trans);
errno = -ret;
error_msg(ERROR_MSG_START_TRANS, "%m");
return ret;
}
fprintf(stderr, "root %llu missing its root dir, recreating\n",
@ -3590,7 +3608,7 @@ static int repair_btree(struct btrfs_root *root,
if (IS_ERR(trans)) {
ret = PTR_ERR(trans);
errno = -ret;
fprintf(stderr, "Error starting transaction: %m\n");
error_msg(ERROR_MSG_START_TRANS, "%m");
return ret;
}
cache = first_cache_extent(corrupt_blocks);
@ -4573,6 +4591,8 @@ static int try_to_fix_bad_block(struct btrfs_root *root,
trans = btrfs_start_transaction(search_root, 0);
if (IS_ERR(trans)) {
ret = PTR_ERR(trans);
errno = -ret;
error_msg(ERROR_MSG_START_TRANS, "%m");
break;
}
@ -7087,8 +7107,12 @@ static int repair_ref(struct btrfs_path *path, struct data_backref *dback,
btrfs_release_path(path);
trans = btrfs_start_transaction(root, 1);
if (IS_ERR(trans))
return PTR_ERR(trans);
if (IS_ERR(trans)) {
ret = PTR_ERR(trans);
errno = -ret;
error_msg(ERROR_MSG_START_TRANS, "%m");
return ret;
}
/*
* Ok we have the key of the file extent we want to fix, now we can cow
@ -7475,6 +7499,8 @@ static int delete_duplicate_records(struct btrfs_root *root,
trans = btrfs_start_transaction(root, 1);
if (IS_ERR(trans)) {
ret = PTR_ERR(trans);
errno = -ret;
error_msg(ERROR_MSG_START_TRANS, "%m");
goto out;
}
@ -7732,6 +7758,8 @@ static int fixup_extent_refs(struct cache_tree *extent_cache,
trans = btrfs_start_transaction(gfs_info->tree_root, 1);
if (IS_ERR(trans)) {
ret = PTR_ERR(trans);
errno = -ret;
error_msg(ERROR_MSG_START_TRANS, "%m");
goto out;
}
@ -7805,8 +7833,12 @@ retry:
}
trans = btrfs_start_transaction(root, 0);
if (IS_ERR(trans))
return PTR_ERR(trans);
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);
if (ret < 0) {
@ -7918,6 +7950,7 @@ static int prune_corrupt_blocks(void)
struct btrfs_trans_handle *trans = NULL;
struct cache_extent *cache;
struct btrfs_corrupt_block *corrupt;
int ret;
while (1) {
cache = search_cache_extent(gfs_info->corrupt_blocks, 0);
@ -7925,8 +7958,12 @@ static int prune_corrupt_blocks(void)
break;
if (!trans) {
trans = btrfs_start_transaction(gfs_info->tree_root, 1);
if (IS_ERR(trans))
return PTR_ERR(trans);
if (IS_ERR(trans)) {
ret = PTR_ERR(trans);
errno = -ret;
error_msg(ERROR_MSG_START_TRANS, "%m");
return ret;
}
}
corrupt = container_of(cache, struct btrfs_corrupt_block, cache);
prune_one_block(trans, corrupt);
@ -8294,6 +8331,8 @@ repair_abort:
trans = btrfs_start_transaction(root, 1);
if (IS_ERR(trans)) {
ret = PTR_ERR(trans);
errno = -ret;
error_msg(ERROR_MSG_START_TRANS, "%m");
goto repair_abort;
}
@ -8781,7 +8820,8 @@ static int check_block_groups(struct block_group_tree *bg_cache)
trans = btrfs_start_transaction(gfs_info->tree_root, 1);
if (IS_ERR(trans)) {
ret = PTR_ERR(trans);
fprintf(stderr, "Failed to start a transaction\n");
errno = -ret;
error_msg(ERROR_MSG_START_TRANS, "%m");
return ret;
}
@ -9598,8 +9638,12 @@ static int delete_bad_item(struct btrfs_root *root, struct bad_item *bad)
}
trans = btrfs_start_transaction(root, 1);
if (IS_ERR(trans))
return PTR_ERR(trans);
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, &bad->key, &path, -1, 1);
if (ret) {
@ -9896,6 +9940,8 @@ again:
trans = btrfs_start_transaction(gfs_info->tree_root, 1);
if (IS_ERR(trans)) {
ret = PTR_ERR(trans);
errno = -ret;
error_msg(ERROR_MSG_START_TRANS, "%m");
goto out;
}
}