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When inspecting the error message with real corruption, the "root=%llu" always shows "1" (root tree), instead of the correct owner. The problem is that we are getting @root from page->mapping->host, which points the same btree inode, so we will always get the same root. This makes the root owner output meaningless, and harder to port tree-checker to btrfs-progs. So get rid of the false and meaningless @root parameter and replace it with @fs_info. To get the owner, we can only rely on btrfs_header_owner() now. Signed-off-by: Qu Wenruo <wqu@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.