@@ -1255,6 +1255,15 @@ static noinline_for_stack int writepage_delalloc(struct btrfs_inode *inode,
wbc);
if (ret >= 0)
last_finished_delalloc_end = found_start + found_len;
+ if (unlikely(ret < 0))
+ btrfs_err_rl(fs_info,
+"failed to run delalloc range, root=%lld ino=%llu folio=%llu submit_bitmap=%*pbl start=%llu len=%u: %d",
+ btrfs_root_id(inode->root),
+ btrfs_ino(inode),
+ folio_pos(folio),
+ fs_info->sectors_per_page,
+ &bio_ctrl->submit_bitmap,
+ found_start, found_len, ret);
} else {
/*
* We've hit an error during previous delalloc range,
@@ -1553,6 +1562,13 @@ static int extent_writepage(struct folio *folio, struct btrfs_bio_ctrl *bio_ctrl
PAGE_SIZE, bio_ctrl, i_size);
if (ret == 1)
return 0;
+ if (ret < 0)
+ btrfs_err_rl(fs_info,
+"failed to submit blocks, root=%lld inode=%llu folio=%llu submit_bitmap=%*pbl: %d",
+ btrfs_root_id(inode->root),
+ btrfs_ino(inode),
+ folio_pos(folio), fs_info->sectors_per_page,
+ &bio_ctrl->submit_bitmap, ret);
bio_ctrl->wbc->nr_to_write--;
@@ -1133,6 +1133,10 @@ static void submit_uncompressed_range(struct btrfs_inode *inode,
if (locked_folio)
btrfs_folio_end_lock(inode->root->fs_info, locked_folio,
start, async_extent->ram_size);
+ btrfs_err_rl(inode->root->fs_info,
+ "%s failed, root=%llu inode=%llu start=%llu len=%llu: %d",
+ __func__, btrfs_root_id(inode->root),
+ btrfs_ino(inode), start, async_extent->ram_size, ret);
}
}
@@ -1579,6 +1583,10 @@ static noinline int cow_file_range(struct btrfs_inode *inode,
btrfs_qgroup_free_data(inode, NULL, start + cur_alloc_size,
end - start - cur_alloc_size + 1, NULL);
}
+ btrfs_err_rl(fs_info,
+ "%s failed, root=%llu inode=%llu start=%llu len=%llu: %d",
+ __func__, btrfs_root_id(inode->root),
+ btrfs_ino(inode), orig_start, end + 1 - orig_start, ret);
return ret;
}
@@ -2326,6 +2334,10 @@ static noinline int run_delalloc_nocow(struct btrfs_inode *inode,
btrfs_qgroup_free_data(inode, NULL, cur_offset, end - cur_offset + 1, NULL);
}
btrfs_free_path(path);
+ btrfs_err_rl(fs_info,
+ "%s failed, root=%llu inode=%llu start=%llu len=%llu: %d",
+ __func__, btrfs_root_id(inode->root),
+ btrfs_ino(inode), start, end + 1 - start, ret);
return ret;
}