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DAMON Maintainer Entry Profile

Documentation/mm/damon/maintainer-profile.rst

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.. SPDX-License-Identifier: GPL-2.0

DAMON Maintainer Entry Profile

The DAMON subsystem covers the files that are listed in 'DATA ACCESS MONITOR' section of 'MAINTAINERS' file.

The mailing lists for the subsystem are [email protected] and [email protected]. Patches should be made against the mm-unstable tree [1]_ whenever possible and posted to the mailing lists.

SCM Trees

There are multiple Linux trees for DAMON development. Patches under development or testing are queued in damon/next [2]_ by the DAMON maintainer. Sufficiently reviewed patches will be queued in mm-unstable [1]_ by the memory management subsystem maintainer. After more sufficient tests, the patches will be queued in mm-stable [3]_ , and finally pull-requested to the mainline by the memory management subsystem maintainer.

Note again the patches for review should be made against the mm-unstable tree[1] whenever possible. damon/next is only for preview of others' works in progress.

Submit checklist addendum

When making DAMON changes, you should do below.

  • Build changes related outputs including kernel and documents.
  • Ensure the builds introduce no new errors or warnings.
  • Run and ensure no new failures for DAMON selftests [4]_ and kunittests [5]_ .

Further doing below and putting the results will be helpful.

  • Run damon-tests/corr [6]_ for normal changes.
  • Run damon-tests/perf [7]_ for performance changes.

Key cycle dates

Patches can be sent anytime. Key cycle dates of the mm-unstable[1] and mm-stable[3] trees depend on the memory management subsystem maintainer.

Review cadence

The DAMON maintainer does the work on the usual work hour (09:00 to 17:00, Mon-Fri) in PST. The response to patches will occasionally be slow. Do not hesitate to send a ping if you have not heard back within a week of sending a patch.

.. [1] https://git.kernel.org/akpm/mm/h/mm-unstable .. [2] https://git.kernel.org/sj/h/damon/next .. [3] https://git.kernel.org/akpm/mm/h/mm-stable .. [4] https://github.com/awslabs/damon-tests/blob/master/corr/run.sh#L49 .. [5] https://github.com/awslabs/damon-tests/blob/master/corr/tests/kunit.sh .. [6] https://github.com/awslabs/damon-tests/tree/master/corr .. [7] https://github.com/awslabs/damon-tests/tree/master/perf