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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-12-02 11:51:02 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-12-02 11:51:02 -0800 |
commit | 937d6eefc716a9071f0e3bada19200de1bb9d048 (patch) | |
tree | 7b2b8e94d157ddbacc2b0712fd5d20a8b4d79c27 /Documentation/process/submitting-patches.rst | |
parent | 2c97b5ae83dca56718774e7b4bf9640f05d11867 (diff) | |
parent | 36bb9778fd11173f2dd1484e4f6797365e18c1d8 (diff) |
Merge tag 'docs-5.5a' of git://git.lwn.net/linux
Pull Documentation updates from Jonathan Corbet:
"Here are the main documentation changes for 5.5:
- Various kerneldoc script enhancements.
- More RST conversions; those are slowing down as we run out of
things to convert, but we're a ways from done still.
- Dan's "maintainer profile entry" work landed at last. Now we just
need to get maintainers to fill in the profiles...
- A reworking of the parallel build setup to work better with a
variety of systems (and to not take over huge systems entirely in
particular).
- The MAINTAINERS file is now converted to RST during the build.
Hopefully nobody ever tries to print this thing, or they will need
to load a lot of paper.
- A script and documentation making it easy for maintainers to add
Link: tags at commit time.
Also included is the removal of a bunch of spurious CR characters"
* tag 'docs-5.5a' of git://git.lwn.net/linux: (91 commits)
docs: remove a bunch of stray CRs
docs: fix up the maintainer profile document
libnvdimm, MAINTAINERS: Maintainer Entry Profile
Maintainer Handbook: Maintainer Entry Profile
MAINTAINERS: Reclaim the P: tag for Maintainer Entry Profile
docs, parallelism: Rearrange how jobserver reservations are made
docs, parallelism: Do not leak blocking mode to other readers
docs, parallelism: Fix failure path and add comment
Documentation: Remove bootmem_debug from kernel-parameters.txt
Documentation: security: core.rst: fix warnings
Documentation/process/howto/kokr: Update for 4.x -> 5.x versioning
Documentation/translation: Use Korean for Korean translation title
docs/memory-barriers.txt: Remove remaining references to mmiowb()
docs/memory-barriers.txt/kokr: Update I/O section to be clearer about CPU vs thread
docs/memory-barriers.txt/kokr: Fix style, spacing and grammar in I/O section
Documentation/kokr: Kill all references to mmiowb()
docs/memory-barriers.txt/kokr: Rewrite "KERNEL I/O BARRIER EFFECTS" section
docs: Add initial documentation for devfreq
Documentation: Document how to get links with git am
docs: Add request_irq() documentation
...
Diffstat (limited to 'Documentation/process/submitting-patches.rst')
-rw-r--r-- | Documentation/process/submitting-patches.rst | 53 |
1 files changed, 52 insertions, 1 deletions
diff --git a/Documentation/process/submitting-patches.rst b/Documentation/process/submitting-patches.rst index fb56297f70dc..ba5e944c7a63 100644 --- a/Documentation/process/submitting-patches.rst +++ b/Documentation/process/submitting-patches.rst @@ -782,7 +782,58 @@ helpful, you can use the https://lkml.kernel.org/ redirector (e.g., in the cover email text) to link to an earlier version of the patch series. -16) Sending ``git pull`` requests +16) Providing base tree information +----------------------------------- + +When other developers receive your patches and start the review process, +it is often useful for them to know where in the tree history they +should place your work. This is particularly useful for automated CI +processes that attempt to run a series of tests in order to establish +the quality of your submission before the maintainer starts the review. + +If you are using ``git format-patch`` to generate your patches, you can +automatically include the base tree information in your submission by +using the ``--base`` flag. The easiest and most convenient way to use +this option is with topical branches:: + + $ git checkout -t -b my-topical-branch master + Branch 'my-topical-branch' set up to track local branch 'master'. + Switched to a new branch 'my-topical-branch' + + [perform your edits and commits] + + $ git format-patch --base=auto --cover-letter -o outgoing/ master + outgoing/0000-cover-letter.patch + outgoing/0001-First-Commit.patch + outgoing/... + +When you open ``outgoing/0000-cover-letter.patch`` for editing, you will +notice that it will have the ``base-commit:`` trailer at the very +bottom, which provides the reviewer and the CI tools enough information +to properly perform ``git am`` without worrying about conflicts:: + + $ git checkout -b patch-review [base-commit-id] + Switched to a new branch 'patch-review' + $ git am patches.mbox + Applying: First Commit + Applying: ... + +Please see ``man git-format-patch`` for more information about this +option. + +.. note:: + + The ``--base`` feature was introduced in git version 2.9.0. + +If you are not using git to format your patches, you can still include +the same ``base-commit`` trailer to indicate the commit hash of the tree +on which your work is based. You should add it either in the cover +letter or in the first patch of the series and it should be placed +either below the ``---`` line or at the very bottom of all other +content, right before your email signature. + + +17) Sending ``git pull`` requests --------------------------------- If you have a series of patches, it may be most convenient to have the |