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The transaction dump code displays the content and reservation consumption of a particular transaction in the event of an overrun. It currently displays the reservation associated with the transaction ticket, but not the original reservation attached to the transaction. The latter value reflects the original transaction reservation calculation before additional reservation overhead is assigned, such as for the CIL context header and potential split region headers. Update xlog_print_trans() to also print the original transaction reservation in the event of overrun. This provides a reference point to identify how much reservation overhead was added to a particular ticket by xfs_log_calc_unit_res(). Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.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.