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We currently set the log ticket client ID when we reserve a transaction. This client ID is only ever written to the log by a CIL checkpoint or unmount records, and so anything using a high level transaction allocated through xfs_trans_alloc() does not need a log ticket client ID to be set. For the CIL checkpoint, the client ID written to the journal is always XFS_TRANSACTION, and for the unmount record it is always XFS_LOG, and nothing else writes to the log. All of these operations tell xlog_write() exactly what they need to write to the log (the optype) and build their own opheaders for start, commit and unmount records. Hence we no longer need to set the client id in either the log ticket or the xfs_trans. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Chandan Babu R <chandan.babu@oracle.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
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.