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2019-12-01docs: remove a bunch of stray CRsJonathan Corbet13-59/+59
A pair of documentation patches introduced a bunch of unwanted carriage-return characters into the docs. Remove them, and chase away the ghost of DOS for another day. Fixes: a016e092940f ("docs: admin-guide: dell_rbu: Improve formatting and spelling") Fixes: bdd68860a044 ("Documentation: networking: device drivers: Remove stray asterisks") Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-25Merge branch 'maintainer-profile' into docs-nextJonathan Corbet4-8/+173
Patch series from Dan Williams: At last years Plumbers Conference I proposed the Maintainer Entry Profile as a document that a maintainer can provide to set contributor expectations and provide fodder for a discussion between maintainers about the merits of different maintainer policies. For those that did not attend, the goal of the Maintainer Entry Profile is to provide contributors documentation of patch submission considerations that may vary by subsystem. The session introduction was: The first rule of kernel maintenance is that there are no hard and fast rules. That state of affairs is both a blessing and a curse. It has served the community well to be adaptable to the different people and different problem spaces that inhabit the kernel community. However, that variability also leads to inconsistent experiences for contributors, little to no guidance for new contributors, and unnecessary stress on current maintainers. To be clear, the proposed document does not impose or suggest new rules. Instead it provides an outlet to document the existing unwritten policies in effect for a given subsystem. Over time the hope is that some of this variability can be up-levelled to new global process policy, but in the meantime it provides relief for communicating the guidelines that are being imposed on contributors. [jc: resolved merge conflicts with the MAINTAINERS file, added a patch to fix up various RST issues, and added a TOC section for the profiles.]
2019-11-25docs: fix up the maintainer profile documentJonathan Corbet1-0/+15
Add blank lines where needed to get the document to render properly. Also add a TOC of existing profiles just so that the nvdimm profile is linked into the toctree, is discoverable, and doesn't generate a warning. Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-25libnvdimm, MAINTAINERS: Maintainer Entry ProfileDan Williams2-0/+63
Document the basic policies of the libnvdimm subsystem and provide a first example of a Maintainer Entry Profile for others to duplicate and edit. Cc: Vishal Verma <vishal.l.verma@intel.com> Cc: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Link: https://lore.kernel.org/r/157462919825.1729495.5877405723948988416.stgit@dwillia2-desk3.amr.corp.intel.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-25Maintainer Handbook: Maintainer Entry ProfileDan Williams3-0/+92
As presented at the 2018 Linux Plumbers conference [1], the Maintainer Entry Profile (formerly Subsystem Profile) is proposed as a way to reduce friction between committers and maintainers and encourage conversations amongst maintainers about common best practices. While coding-style, submit-checklist, and submitting-drivers lay out some common expectations there remain local customs and maintainer preferences that vary by subsystem. The profile contains documentation of some of the common policy questions a contributor might have that are local to the subsystem / device-driver, special considerations for the subsystem, or other guidelines that are otherwise not covered by the top-level process documents. The initial and hopefully non-controversial headings in the profile are: Overview: General introduction to how the subsystem operates Submit Checklist Addendum: Mechanical items that gate submission staging, or other requirements that gate patch acceptance. Key Cycle Dates: - Last -rc for new feature submissions: Expected lead time for submissions - Last -rc to merge features: Deadline for merge decisions Resubmit Cadence: When and preferred method to follow up with the maintainer Note that coding style guidelines are explicitly left out of this list. See Documentation/maintainer/maintainer-entry-profile.rst for more details, and a follow-on example profile for the libnvdimm subsystem. [1]: https://linuxplumbersconf.org/event/2/contributions/59/ Cc: Jonathan Corbet <corbet@lwn.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Steve French <stfrench@microsoft.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Tobin C. Harding <me@tobin.cc> Cc: Olof Johansson <olof@lixom.net> Cc: Martin K. Petersen <martin.petersen@oracle.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Joe Perches <joe@perches.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Paul Walmsley <paul.walmsley@sifive.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Link: https://lore.kernel.org/r/157462919309.1729495.10585699280061787229.stgit@dwillia2-desk3.amr.corp.intel.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-25MAINTAINERS: Reclaim the P: tag for Maintainer Entry ProfileDan Williams1-8/+3
Fixup some P: entries to be M: and delete the others that do not include an email address. The P: tag will be used to indicate the location of a Profile for a given MAINTAINERS entry. Cc: Joe Perches <joe@perches.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Link: https://lore.kernel.org/r/157462918794.1729495.10838545318307341653.stgit@dwillia2-desk3.amr.corp.intel.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-22docs, parallelism: Rearrange how jobserver reservations are madeKees Cook4-62/+101
Rasmus correctly observed that the existing jobserver reservation only worked if no other build targets were specified. The correct approach is to hold the jobserver slots until sphinx has finished. To fix this, the following changes are made: - refactor (and rename) scripts/jobserver-exec to set an environment variable for the maximally reserved jobserver slots and exec a child, to release the slots on exit. - create Documentation/scripts/parallel-wrapper.sh which examines both $PARALLELISM and the detected "-jauto" logic from Documentation/Makefile to decide sphinx's final -j argument. - chain these together in Documentation/Makefile Suggested-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Link: https://lore.kernel.org/lkml/eb25959a-9ec4-3530-2031-d9d716b40b20@rasmusvillemoes.dk Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20191121205929.40371-4-keescook@chromium.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-22docs, parallelism: Do not leak blocking mode to other readersKees Cook1-8/+6
Setting non-blocking via a local copy of the jobserver file descriptor is safer than just assuming other reader processes with the same fd open are prepared for it to be non-blocking. Suggested-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Link: https://lore.kernel.org/lkml/44c01043-ab24-b4de-6544-e8efd153e27a@rasmusvillemoes.dk Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20191121205929.40371-3-keescook@chromium.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-22docs, parallelism: Fix failure path and add commentKees Cook1-0/+3
Rasmus noted that the failure path didn't correctly exit. Fix this and add another comment about GNU Make's job server environment variable names over time. Reported-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Link: https://lore.kernel.org/lkml/eb25959a-9ec4-3530-2031-d9d716b40b20@rasmusvillemoes.dk Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20191121205929.40371-2-keescook@chromium.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-22Documentation: Remove bootmem_debug from kernel-parameters.txtMasami Hiramatsu1-2/+0
Remove bootmem_debug kernel paramenter because it has been replaced by memblock=debug. Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mike Rapoport <rppt@linux.ibm.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/r/157443061745.20995.9432492850513217966.stgit@devnote2 Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-22Documentation: security: core.rst: fix warningsDaniel W. S. Almeida1-1/+1
Fix warnings due to missing markup, no change in content otherwise. Signed-off-by: Daniel W. S. Almeida <dwlsalmeida@gmail.com> Link: https://lore.kernel.org/r/20191122041806.68650-1-dwlsalmeida@gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-22Documentation/process/howto/kokr: Update for 4.x -> 5.x versioningSeongJae Park1-29/+27
Translate this commit to Korean: d2b008f134b7 ("Documentation/process/howto: Update for 4.x -> 5.x versioning") Signed-off-by: SeongJae Park <sj38.park@gmail.com> Link: https://lore.kernel.org/r/20191121234125.28032-8-sj38.park@gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-22Documentation/translation: Use Korean for Korean translation titleSeongJae Park1-2/+2
Signed-off-by: SeongJae Park <sj38.park@gmail.com> Link: https://lore.kernel.org/r/20191121234125.28032-7-sj38.park@gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-22docs/memory-barriers.txt: Remove remaining references to mmiowb()SeongJae Park1-8/+3
This commit removes references to sections erased by Commit 915530396c78 ("Documentation: Kill all references to mmiowb()"). Signed-off-by: SeongJae Park <sj38.park@gmail.com> Link: https://lore.kernel.org/r/20191121234125.28032-6-sj38.park@gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-22docs/memory-barriers.txt/kokr: Update I/O section to be clearer about CPU vs ↵SeongJae Park1-24/+32
thread Translate this commit to Korean: 9726840d9cf0 ("docs/memory-barriers.txt: Update I/O section to be clearer about CPU vs thread") Signed-off-by: SeongJae Park <sj38.park@gmail.com> Link: https://lore.kernel.org/r/20191121234125.28032-5-sj38.park@gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-22docs/memory-barriers.txt/kokr: Fix style, spacing and grammar in I/O sectionSeongJae Park1-52/+60
Translate this commit to Korean: 0cde62a46e88 ("docs/memory-barriers.txt: Fix style, spacing and grammar in I/O section") Signed-off-by: SeongJae Park <sj38.park@gmail.com> Link: https://lore.kernel.org/r/20191121234125.28032-4-sj38.park@gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-22Documentation/kokr: Kill all references to mmiowb()SeongJae Park1-98/+6
Translate this commit to Korean: 915530396c78 ("Documentation: Kill all references to mmiowb()") Signed-off-by: SeongJae Park <sj38.park@gmail.com> Link: https://lore.kernel.org/r/20191121234125.28032-3-sj38.park@gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-22docs/memory-barriers.txt/kokr: Rewrite "KERNEL I/O BARRIER EFFECTS" sectionSeongJae Park1-41/+64
Translate this commit to Korean: 4614bbdee357 ("docs/memory-barriers.txt: Rewrite "KERNEL I/O BARRIER EFFECTS" section") Signed-off-by: SeongJae Park <sj38.park@gmail.com> Link: https://lore.kernel.org/r/20191121234125.28032-2-sj38.park@gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-19docs: Add initial documentation for devfreqLeonard Crestez2-0/+31
The devfreq subsystem has plenty of kernel-doc comments but they're not currently included in sphinx documentation. Add a minimal devfreq.rst file which mostly just includes kernel-doc comments from devfreq source. This also exposes a number of kernel-doc warnings on `make htmldocs` Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> Link: https://lore.kernel.org/r/e32fa9de8a60060a6ee5fc42f163111034f9a550.1574181341.git.leonard.crestez@nxp.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-19Documentation: Document how to get links with git amLinus Walleij1-0/+30
This adds Kees' clever apply hook to the kernel documentation so it can be easily references when needed. Cc: Kees Cook <keescook@chromium.org> Link: https://lists.linuxfoundation.org/pipermail/ksummit-discuss/2019-July/006608.html Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20191118223019.81708-1-linus.walleij@linaro.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-18docs: Add request_irq() documentationJonathan Corbet2-0/+15
While checking the results of the :c:func: removal, I noticed that there was no documentation for request_irq(), and request_threaded_irq() was not mentioned at all. Add a kerneldoc comment for request_irq() and add request_threaded_irq() to the list of functions. Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-18docs: filesystems: Add mount map description in ContentJaskaran Singh1-3/+4
The second paragraph of the content section does not properly describe how mount points are determined by autofs. Replace the lines detailing how the determination of these mount points is "ad hoc" by a short description of the mount map syntax used by autofs. Signed-off-by: Jaskaran Singh <jaskaransingh7654321@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-18docs: filesystems: Update code snippets in autofs.rstJaskaran Singh1-4/+9
Some of the struct definitions now have an autofs packet header. Reflect these changes by adding a definition of this header and place it wherever suitable. Signed-off-by: Jaskaran Singh <jaskaransingh7654321@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-18docs: filesystems: convert autofs.txt to reSTJaskaran Singh2-119/+135
Convert autofs.txt to reST. The following changes abound: - Introduce reST formatting for headings, lists et al. - Add an indentation of an 8 space tab wherever suitable, so as to maintain consistency. - Remove indentation of the description of the ioctls which are similar to the AUTOFS_IOC ioctls, as it does not come out quite right in HTML. - Add an entry for autofs in the index. Signed-off-by: Jaskaran Singh <jaskaransingh7654321@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-12Revert "Documentation: admin-guide: add earlycon documentation for RISC-V"Jonathan Corbet1-4/+0
This reverts commit 7f70ae564b807f81263326d641514c6dca88e5ef. Christoph H. notes that the information is redundant, and Paul W. agrees with reverting. Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-12Documentation/process: Add AMD contact for embargoed hardware issuesTom Lendacky1-1/+1
Add myself as the AMD ambassador to the embargoed hardware issues document. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-07docs: printk-formats: add ptrdiff_t type to printk-formatsMiles Chen1-0/+14
When print the difference between two pointers, we should use the ptrdiff_t modifier %t. Signed-off-by: Miles Chen <miles.chen@mediatek.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-07coresight: etm4x: docs: Adds detailed document for programming etm4x.Mike Leach1-0/+798
Add in detailed programmers reference for users wanting to program the CoreSight ETM 4.x driver using sysfs. Signed-off-by: Mike Leach <mike.leach@linaro.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-07coresight: docs: Create common sub-directory for coresight trace.Mike Leach5-5/+12
There are two files in the Documentation/trace directory relating to coresight, with more to follow, so create a Documentation/trace/coresight directory and move existing files there. Fixup index to reference new location. Update MAINTAINERS to reference this sub-directory rather than the individual files. Signed-off-by: Mike Leach <mike.leach@linaro.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-07coresight: etm4x: docs: Update ABI doc for new sysfs etm4 attributesMike Leach1-0/+47
This updates the ABI document to reflect recent additions to the ETM4.X driver sysfs interface. Signed-off-by: Mike Leach <mike.leach@linaro.org> [Updated Date and KernelVersion fields] Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-07coresight: etm4x: docs: Update ABI doc for new sysfs name scheme.Mike Leach1-68/+68
Recent updates to CoreSight drivers have changed the component naming schema used in sysfs. This updates the ABI document to reflect the new naming schema. Signed-off-by: Mike Leach <mike.leach@linaro.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-07Documentation: atomic_open called with shared lock on non-O_CREAT openJeff Layton1-1/+1
The exclusive lock is only held when O_CREAT is set. Signed-off-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-07docs: process: Add base-commit trailer usageKonstantin Ryabitsev1-1/+52
One of the recurring complaints from both maintainers and CI system operators is that performing git-am on received patches is difficult without knowing the parent object in the git history on which the patches are based. Without this information, there is a high likelihood that git-am will fail due to conflicts, which is particularly frustrating to CI operators. Git versions starting with v2.9.0 are able to automatically include base-commit information using the --base flag of git-format-patch. Document this usage in process/submitting-patches, and add the rationale for its inclusion, plus instructions for those not using git on where the "base-commit:" trailer should go. Signed-off-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-07kernel-doc: rename the kernel-doc directive 'functions' to 'identifiers'Changbin Du2-19/+27
The 'functions' directive is not only for functions, but also works for structs/unions. So the name is misleading. This patch renames it to 'identifiers', which specific the functions/types to be included in documentation. We keep the old name as an alias of the new one before all documentation are updated. Signed-off-by: Changbin Du <changbin.du@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-07docs: admin-guide: Remove threads-max auto-tuningMasanari Iida1-4/+0
Since following path was merged in 5.4-rc3, auto-tuning feature in threads-max does not exist any more. Fix the admin-guide document as is. kernel/sysctl.c: do not override max_threads provided by userspace b0f53dbc4bc4c371f38b14c391095a3bb8a0bb40 Fixes: b0f53dbc4bc4 ("kernel/sysctl.c: do not override max_threads provided by userspace") Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Michal Hocko <mhocko@suse.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-07docs: admin-guide: Fix min value of threads-max in kernel.rstMasanari Iida1-1/+1
Since following patch was merged 5.4-rc3, minimum value for threads-max changed to 1. kernel/sysctl.c: do not override max_threads provided by userspace b0f53dbc4bc4c371f38b14c391095a3bb8a0bb40 Fixes: b0f53dbc4bc4 ("kernel/sysctl.c: do not override max_threads provided by userspace") Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Michal Hocko <mhocko@suse.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-07scripts/sphinx-pre-install: fix Arch latexmk dependencyLouis Taylor1-0/+1
On Arch Linux, latexmk is installed in the texlive-core package. Signed-off-by: Louis Taylor <louis@kragniz.eu> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-07docs: driver-api: make interconnect title quieterLouis Taylor1-1/+1
This makes it consistent with the other headings in the Linux driver implementer's API guide. Signed-off-by: Louis Taylor <louis@kragniz.eu> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-07scripts/kernel-doc: Add support for named variable macro argumentsJonathan Neuschäfer1-0/+16
Currently, when kernel-doc encounters a macro with a named variable argument[1], such as this: #define hlist_for_each_entry_rcu(pos, head, member, cond...) ... it expects the variable argument to be documented as `cond...`, rather than `cond`. This is semantically wrong, because the name (as used in the macro body) is actually `cond`. With this patch, kernel-doc will accept the name without dots (`cond` in the example above) in doc comments, and warn if the name with dots (`cond...`) is used and verbose mode[2] is enabled. The support for the `cond...` syntax can be removed later, when the documentation of all such macros has been switched to the new syntax. Testing this patch on top of v5.4-rc6, `make htmldocs` shows a few changes in log output and HTML output: 1) The following warnings[3] are eliminated: ./include/linux/rculist.h:374: warning: Excess function parameter 'cond' description in 'list_for_each_entry_rcu' ./include/linux/rculist.h:651: warning: Excess function parameter 'cond' description in 'hlist_for_each_entry_rcu' 2) For list_for_each_entry_rcu and hlist_for_each_entry_rcu, the correct description is shown 3) Named variable arguments are shown without dots [1]: https://gcc.gnu.org/onlinedocs/cpp/Variadic-Macros.html [2]: scripts/kernel-doc -v [3]: See also https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git/commit/?h=dev&id=5bc4bc0d6153617eabde275285b7b5a8137fdf3c Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Tested-by: Paul E. McKenney <paulmck@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-10-29docs/core-api: memory-allocation: mention size helpersChris Packham1-1/+2
Mention struct_size(), array_size() and array3_size() in the same place as kmalloc() and friends. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Acked-by: Mike Rapoport <rppt@linux.ibm.com> Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-10-29docs/core-api: memory-allocation: remove uses of c:func:Chris Packham1-26/+23
These are no longer needed as the documentation build will automatically add the cross references. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Acked-by: Mike Rapoport <rppt@linux.ibm.com> Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-10-29docs/core-api: memory-allocation: fix typoChris Packham1-1/+1
"on the safe size" should be "on the safe side". Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Acked-by: Mike Rapoport <rppt@linux.ibm.com> Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-10-29Merge tag 'v5.4-rc4' into docs-nextJonathan Corbet976-8174/+9170
I need to pick up the independent changes made to Documentation/core-api/memory-allocation.rst to be able to merge further work without creating a total mess.
2019-10-29Documentation/scheduler: fix links in sched-statsAndre Azevedo1-2/+2
The rain.com domain recently moved to pdxhosts.com, making the scheduler documentation point to broken links. Fix the links in the scheduler documentation. CC: Rick Lindsley <ricklind@linux.vnet.ibm.com> Signed-off-by: Andre Azevedo <andre.azevedo@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-10-24docs: ioctl: fix typoChris Packham1-1/+1
"pointres" should be "pointers". Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-10-24Documentation: debugfs: Document debugfs helper for unsigned long valuesGeert Uytterhoeven1-2/+8
When debugfs_create_ulong() was added, it was not documented. Fixes: c23fe83138ed7b11 ("debugfs: Add debugfs_create_ulong()") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-10-24docs: driver-api: Remove reference to sgi-ioc4Harald Seiler1-1/+0
Commit f7bc6e42bf12 ("drivers: remove the SGI SN2 IOC4 base support") removed support for SGI SN2 IOC4 and the relevant documentation files. Remove a leftover reference in the toctree of the driver-api documentation to fix this sphinx error: Documentation/driver-api/index.rst:14: WARNING: toctree contains reference to nonexisting document 'driver-api/sgi-ioc4' Fixes: f7bc6e42bf12 ("drivers: remove the SGI SN2 IOC4 base support") Signed-off-by: Harald Seiler <hws@denx.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-10-20Linux 5.4-rc4Linus Torvalds1-1/+1
2019-10-20Merge tag 'kbuild-fixes-v5.4-2' of ↵Linus Torvalds3-6/+9
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull more Kbuild fixes from Masahiro Yamada: - fix a bashism of setlocalversion - do not use the too new --sort option of tar * tag 'kbuild-fixes-v5.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kheaders: substituting --sort in archive creation scripts: setlocalversion: fix a bashism kbuild: update comment about KBUILD_ALLDIRS
2019-10-20Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds6-38/+84
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Thomas Gleixner: "A small set of x86 fixes: - Prevent a NULL pointer dereference in the X2APIC code in case of a CPU hotplug failure. - Prevent boot failures on HP superdome machines by invalidating the level2 kernel pagetable entries outside of the kernel area as invalid so BIOS reserved space won't be touched unintentionally. Also ensure that memory holes are rounded up to the next PMD boundary correctly. - Enable X2APIC support on Hyper-V to prevent boot failures. - Set the paravirt name when running on Hyper-V for consistency - Move a function under the appropriate ifdef guard to prevent build warnings" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot/acpi: Move get_cmdline_acpi_rsdp() under #ifdef guard x86/hyperv: Set pv_info.name to "Hyper-V" x86/apic/x2apic: Fix a NULL pointer deref when handling a dying cpu x86/hyperv: Make vapic support x2apic mode x86/boot/64: Round memory hole size up to next PMD page x86/boot/64: Make level2_kernel_pgt pages invalid outside kernel area
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