- 20 Apr, 2020 23 commits
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Mauro Carvalho Chehab authored
We need to add a blank line to avoid this warning: ./include/linux/spi/spi.h:401: WARNING: Unexpected indentation. Signed-off-by:
Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/1c701b3ac903dc0bc304dca958fbdee53bd38dc3.1586881715.git.mchehab+huawei@kernel.orgSigned-off-by:
Jonathan Corbet <corbet@lwn.net>
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Mauro Carvalho Chehab authored
We don't need to say twice "for the first time" at the same paragraph. Signed-off-by:
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Mauro Carvalho Chehab authored
Sphinx produce some warnings due to a bad table format: Documentation/admin-guide/ras.rst:358: WARNING: Definition list ends without a blank line; unexpected unindent. Documentation/admin-guide/ras.rst:358: WARNING: Definition list ends without a blank line; unexpected unindent. Documentation/admin-guide/ras.rst:363: WARNING: Definition list ends without a blank line; unexpected unindent. Documentation/admin-guide/ras.rst:363: WARNING: Definition list ends without a blank line; unexpected unindent. Rearrange the things there in order to supress the warnings while being precise at the Sphinx output about how ranks are mapped into csrows. Signed-off-by: -
Mauro Carvalho Chehab authored
There are some warnings with this file: /Documentation/PCI/boot-interrupts.rst:42: WARNING: Unexpected indentation. /Documentation/PCI/boot-interrupts.rst:52: WARNING: Block quote ends without a blank line; unexpected unindent. /Documentation/PCI/boot-interrupts.rst:92: WARNING: Unexpected indentation. /Documentation/PCI/boot-interrupts.rst:98: WARNING: Unexpected indentation. /Documentation/PCI/boot-interrupts.rst:136: WARNING: Unexpected indentation. It turns that this file conversion to ReST could be improved, in order to remove the warnings and provide a better output. So, fix the warnings by adjusting blank lines, add a table and some list markups. Also, mark endnodes as such. Acked-by:Bjorn Helgaas <bhelgaas@google.com> Signed-off-by:
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Mauro Carvalho Chehab authored
Get rid of those warnings: Documentation/arm64/booting.rst:253: WARNING: Unexpected indentation. Documentation/arm64/booting.rst:259: WARNING: Block quote ends without a blank line; unexpected unindent. By adding an extra blank lines where needed. While here, use list markups on some places, as otherwise Sphinx will consider the next lines as continuation of the privious ones. Signed-off-by: -
Mauro Carvalho Chehab authored
Add extra blank lines on some places, in order to avoid those warnings when building the docs: Documentation/arm64/amu.rst:26: WARNING: Unexpected indentation. Documentation/arm64/amu.rst:60: WARNING: Unexpected indentation. Documentation/arm64/amu.rst:81: WARNING: Unexpected indentation. Documentation/arm64/amu.rst:108: WARNING: Unexpected indentation. Signed-off-by: -
Mauro Carvalho Chehab authored
Some filesystem references got broken by a previous patch series I submitted. Address those. Signed-off-by:
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Mauro Carvalho Chehab authored
Some broken references happened due to shifting files around and ReST renames. Those can't be auto-fixed by the script, so let's fix them manually. Signed-off-by:
Corentin Labbe <clabbe.montjoie@gmail.com> Link: https://lore.kernel.org/r/64773a12b4410aaf3e3be89e3ec7e34de2484eea.1586881715.git.mchehab+huawei@kernel.orgSigned-off-by:
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Mauro Carvalho Chehab authored
Several references got broken due to txt to ReST conversion. Several of them can be automatically fixed with: scripts/documentation-file-ref-check --fix Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> # hwtracing/coresight/Kconfig Reviewed-by: Paul E. McKenney <paulmck@kernel.org> # memory-barrier.txt Acked-by: Alex Shi <alex.shi@linux.alibaba.com> # translations/zh_CN Acked-by: Federico Vaga <federico.vaga@vaga.pv.it> # translations/it_IT Acked-by: Marc Zyngier <maz@kernel.org> # kvm/arm64 Signed-off-by:
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Mauro Carvalho Chehab authored
This file was removed, and another file was added instead of it, on two separate commits. Splitting a single logical change (doc conversion) on two patches is a bad thing, as it makes harder to discover what crap happened. Anyway, this patch fixes the broken reference, making it pointing to the new location of the file. Fixes: 92200373 ("dt-bindings: phy: Remove Cadence MHDP PHY dt binding") Fixes: c6d8eef38b7f ("dt-bindings: phy: Add Cadence MHDP PHY bindings in YAML format.") Signed-off-by:
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Mauro Carvalho Chehab authored
There's a conversion from a plain text binding file into 4 yaml ones. The old file got removed, causing this new warning: Warning: MAINTAINERS references a file that doesn't exist: Documentation/devicetree/bindings/arm/arm-boards Address it by replacing the old reference by the new ones Fixes: 2d483550 ("dt-bindings: arm: Drop the non-YAML bindings") Fixes: 33fbfb3e ("dt-bindings: arm: Add Integrator YAML schema") Fixes: 4b900070 ("dt-bindings: arm: Add Versatile YAML schema") Fixes: 7db625b9 ("dt-bindings: arm: Add RealView YAML schema") Fixes: 4fb00d90 ("dt-bindings: arm: Add Versatile Express and Juno YAML schema") Signed-off-by:
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Mauro Carvalho Chehab authored
Changeset f5a98bfe ("dt-bindings: display: Convert Allwinner display pipeline to schemas") split Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt into several files. Yet, it kept the old place at MAINTAINERS. Update it to point to the new place. Fixes: f5a98bfe ("dt-bindings: display: Convert Allwinner display pipeline to schemas") Signed-off-by:
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Mauro Carvalho Chehab authored
The building system can auto-generate a list of documents since commit: 9d42afbe ("docs: pdf: add all Documentation/*/index.rst to PDF output"). The added logic there allows keeping the existing list, but there's not real reason to keep it. Now, the media document has gone (it was split into tree). So, it sounds about time to get rid of the manual entries, and let the script to generate it automatically instead. Signed-off-by:
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Mauro Carvalho Chehab authored
There are some docs that have nested tables. While this was always part of the spec, only Sphinx version 2.4.x can translate it to LaTeX. In other words, if someone is using a Sphinx version < 2.4, the LaTeX and PDF output won't work for some of the docs. So, it seems that it is time to raise the bar again for the recommented version. The Sphinx check script is already smart enough to keep working, with older versions, warning the users that an upgrade is recommended (and explaining how): Sphinx version 1.7.9 Warning: It is recommended at least Sphinx version 2.4.4. Detected OS: Fedora release 31 (Thirty One). To upgrade Sphinx, use: /usr/bin/virtualenv sphinx_2.4.4 . sphinx_2.4.4/bin/activate pip install -r ./Documentation/sphinx/requirements.txt Signed-off-by:
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Mauro Carvalho Chehab authored
Sphinx is very pedantic with respect to blank lines. Sometimes, in order to make it to properly handle something, we need to add a blank line. However, currently, any blank line inside a kernel-doc comment like: /* * @foo: bar * * foobar * * some description will be considered as if "foobar" was part of the description. This patch changes kernel-doc behavior. After it, foobar will be considered as part of the parameter text. The description will only be considered as such if it starts with: zero spaces after asterisk: *foo one space after asterisk: * foo or have a explicit Description section: * Description: Signed-off-by: -
Mauro Carvalho Chehab authored
On a few places, it sometimes need to indicate a negation of a parameter, like: !@fshared This pattern happens, for example, at: kernel/futex.c and it is perfectly valid. However, kernel-doc currently transforms it into: !**fshared** This won't do what it would be expected. Fortunately, fixing the script is a simple matter of storing the "!" before "@" and adding it after the bold markup, like: **!fshared** Signed-off-by:
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Mauro Carvalho Chehab authored
The pattern @foo->bar() is valid, as it can be used by a function pointer inside a struct passed as a parameter. Right now, it causes a warning: ./drivers/firewire/core-transaction.c:606: WARNING: Inline strong start-string without end-string. In this specific case, the kernel-doc markup is: /** * fw_core_remove_address_handler() - unregister an address handler * @handler: callback * * To be called in process context. * * When fw_core_remove_address_handler() returns, @handler->callback() is * guaranteed to not run on any CPU anymore. */ With seems valid on my eyes. So, instead of trying to hack the kernel-doc markup, let's teach it about how to handle such things. This should likely remove lots of other similar warnings as well. Signed-off-by:
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Mauro Carvalho Chehab authored
Since python 3.3, the recommended way to setup a virtual env is via "python -m venv". Set this as a default, if python version is compatible with such feature. While here, add more comments to it, as the script is getting more complex. So, better to add more things, to avoid accidentally breaking it while improving it. Signed-off-by:
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Mauro Carvalho Chehab authored
It seems that Mageia and OpenMandriva will reunite on a single distribution. In any case, both came from Mandriva. So, it is close enough to use the same logic. So, add support for it. Tested with OpenMandriva 4.1 and with Mageia 7.1. Signed-off-by:
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Mauro Carvalho Chehab authored
There are some small misdetections with Gentoo. While they don't cause too much trouble, it keeps recomending to install things that are already there. Signed-off-by:
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Mauro Carvalho Chehab authored
Avoid the scripts to keep asking to install fonts-noto-cjk on Ubuntu 16.04. Signed-off-by:
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Mauro Carvalho Chehab authored
Currently, with openSUSE Tumbleweed 20200303, it keeps recommending this forever: sudo zypper install --no-recommends rsvg-view This dependency will never be fulfilled there, as the package now is named as on other distros: rsvg-convert. So, improve the detection to avoid such issue. Signed-off-by:
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Mauro Carvalho Chehab authored
The Arch-linux detection is hit by catting /etc/issue, whose contents is (nowadays): Arch Linux \r (\l) It sounds a little ackward to print such string, so, instead, let's use the /etc/os-release file, with exists on lots of distributions and should provide a more reliable result. We'll keep the old tests before it, in order to avoid possible regressions with the other distros, although the new way should probably work on all the currently supported distributions. Signed-off-by:
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- 15 Apr, 2020 4 commits
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Tiezhu Yang authored
If execute ./scripts/documentation-file-ref-check in a directory which is not a git tree, it will exit without a line break, fix it. Without this patch: [loongson@localhost linux-5.7-rc1]$ ./scripts/documentation-file-ref-check Warning: can't check if file exists, as this is not a git tree[loongson@localhost linux-5.7-rc1]$ With this patch: [loongson@localhost linux-5.7-rc1]$ ./scripts/documentation-file-ref-check Warning: can't check if file exists, as this is not a git tree [loongson@localhost linux-5.7-rc1]$ Signed-off-by:
Tiezhu Yang <yangtiezhu@loongson.cn> Reviewed-by:
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Peter Maydell authored
When kernel-doc generates a 'c:function' directive for a function one of whose arguments is a function pointer, it fails to print the close-paren after the argument list of the function pointer argument. For instance: long work_on_cpu(int cpu, long (*fn) (void *, void * arg) in driver-api/basics.html is missing a ')' separating the "void *" of the 'fn' arguments from the ", void * arg" which is an argument to work_on_cpu(). Add the missing close-paren, so that we render the prototype correctly: long work_on_cpu(int cpu, long (*fn)(void *), void * arg) (Note that Sphinx stops rendering a space between the '(fn*)' and the '(void *)' once it gets something that's syntactically valid.) Signed-off-by:
Peter Maydell <peter.maydell@linaro.org> Link: https://lore.kernel.org/r/20200414143743.32677-1-peter.maydell@linaro.orgSigned-off-by:
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Eric Biggers authored
Documentation for the kernel.modprobe sysctl was added both by commit 0317c537 ("docs: merge debugging-modules.txt into sysctl/kernel.rst") and by commit 6e715825 ("docs: admin-guide: document the kernel.modprobe sysctl"), resulting in the same sysctl being documented in two places. Merge these into one place. Signed-off-by:
Eric Biggers <ebiggers@google.com> Reviewed-by:
Stephen Kitt <steve@sk2.org> Link: https://lore.kernel.org/r/20200414172430.230293-1-ebiggers@kernel.orgSigned-off-by:
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Chris Packham authored
Use the correct prototypes for do_gettimeofday(), getnstimeofday() and getnstimeofday64(). All of these returned void and passed the return value by reference. This should make the documentation of their deprecation and replacements easier to search for. Signed-off-by:
Chris Packham <chris.packham@alliedtelesis.co.nz> Acked-by:
Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20200414221222.23996-1-chris.packham@alliedtelesis.co.nzSigned-off-by:
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- 12 Apr, 2020 10 commits
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Linus Torvalds authored
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Linus Torvalds authored
This sorts the actual field names too, potentially causing even more chaos and confusion at merge time if you have edited the MAINTAINERS file. But the end result is a more consistent layout, and hopefully it's a one-time pain minimized by doing this just before the -rc1 release. This was entirely scripted: ./scripts/parse-maintainers.pl --input=MAINTAINERS --output=MAINTAINERS --order Requested-by:
Joe Perches <joe@perches.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
They are all supposed to be sorted, but people who add new entries don't always know the alphabet. Plus sometimes the entry names get edited, and people don't then re-order the entry. Let's see how painful this will be for merging purposes (the MAINTAINERS file is often edited in various different trees), but Joe claims there's relatively few patches in -next that touch this, and doing it just before -rc1 is likely the best time. Fingers crossed. This was scripted with /scripts/parse-maintainers.pl --input=MAINTAINERS --output=MAINTAINERS but then I also ended up manually upper-casing a few entry names that stood out when looking at the end result. Requested-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Thomas Gleixner: "A set of three patches to fix the fallout of the newly added split lock detection feature. It addressed the case where a KVM guest triggers a split lock #AC and KVM reinjects it into the guest which is not prepared to handle it. Add proper sanity checks which prevent the unconditional injection into the guest and handles the #AC on the host side in the same way as user space detections are handled. Depending on the detection mode it either warns and disables detection for the task or kills the task if the mode is set to fatal" * tag 'x86-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: KVM: VMX: Extend VMXs #AC interceptor to handle split lock #AC in guest KVM: x86: Emulate split-lock access as a write in emulator x86/split_lock: Provide handle_guest_split_lock()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull time(keeping) updates from Thomas Gleixner: - Fix the time_for_children symlink in /proc/$PID/ so it properly reflects that it part of the 'time' namespace - Add the missing userns limit for the allowed number of time namespaces, which was half defined but the actual array member was not added. This went unnoticed as the array has an exessive empty member at the end but introduced a user visible regression as the output was corrupted. - Prevent further silent ucount corruption by adding a BUILD_BUG_ON() to catch half updated data. * tag 'timers-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: ucount: Make sure ucounts in /proc/sys/user don't regress again time/namespace: Add max_time_namespaces ucount time/namespace: Fix time_for_children symlink
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull scheduler fixes/updates from Thomas Gleixner: - Deduplicate the average computations in the scheduler core and the fair class code. - Fix a raise between runtime distribution and assignement which can cause exceeding the quota by up to 70%. - Prevent negative results in the imbalanace calculation - Remove a stale warning in the workqueue code which can be triggered since the call site was moved out of preempt disabled code. It's a false positive. - Deduplicate the print macros for procfs - Add the ucmap values to the SCHED_DEBUG procfs output for completness * tag 'sched-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/debug: Add task uclamp values to SCHED_DEBUG procfs sched/debug: Factor out printing formats into common macros sched/debug: Remove redundant macro define sched/core: Remove unused rq::last_load_update_tick workqueue: Remove the warning in wq_worker_sleeping() sched/fair: Fix negative imbalance in imbalance calculation sched/fair: Fix race between runtime distribution and assignment sched/fair: Align rq->avg_idle and rq->avg_scan_cost
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf fixes from Thomas Gleixner: "Three fixes/updates for perf: - Fix the perf event cgroup tracking which tries to track the cgroup even for disabled events. - Add Ice Lake server support for uncore events - Disable pagefaults when retrieving the physical address in the sampling code" * tag 'perf-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/core: Disable page faults when getting phys address perf/x86/intel/uncore: Add Ice Lake server uncore support perf/cgroup: Correct indirection in perf_less_group_idx() perf/core: Fix event cgroup tracking -
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull locking fixes from Thomas Gleixner: "Three small fixes/updates for the locking core code: - Plug a task struct reference leak in the percpu rswem implementation. - Document the refcount interaction with PID_MAX_LIMIT - Improve the 'invalid wait context' data dump in lockdep so it contains all information which is required to decode the problem" * tag 'locking-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/lockdep: Improve 'invalid wait context' splat locking/refcount: Document interaction with PID_MAX_LIMIT locking/percpu-rwsem: Fix a task_struct refcount -
git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cifs fixes from Steve French: "Ten cifs/smb fixes: - five RDMA (smbdirect) related fixes - add experimental support for swap over SMB3 mounts - also a fix which improves performance of signed connections" * tag '5.7-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6: smb3: enable swap on SMB3 mounts smb3: change noisy error message to FYI smb3: smbdirect support can be configured by default cifs: smbd: Do not schedule work to send immediate packet on every receive cifs: smbd: Properly process errors on ib_post_send cifs: Allocate crypto structures on the fly for calculating signatures of incoming packets cifs: smbd: Update receive credits before sending and deal with credits roll back on failure before sending cifs: smbd: Check send queue size before posting a send cifs: smbd: Merge code to track pending packets cifs: ignore cached share root handle closing errors
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git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds authored
Pull NFS client bugfix from Trond Myklebust: "Fix an RCU read lock leakage in pnfs_alloc_ds_commits_list()" * tag 'nfs-for-5.7-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: pNFS: Fix RCU lock leakage
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- 11 Apr, 2020 3 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2Linus Torvalds authored
Pull nios2 updates from Ley Foon Tan: - Remove nios2-dev@lists.rocketboards.org from MAINTAINERS - remove 'resetvalue' property - rename 'altr,gpio-bank-width' -> 'altr,ngpio' - enable the common clk subsystem on Nios2 * tag 'nios2-v5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2: MAINTAINERS: Remove nios2-dev@lists.rocketboards.org arch: nios2: remove 'resetvalue' property arch: nios2: rename 'altr,gpio-bank-width' -> 'altr,ngpio' arch: nios2: Enable the common clk subsystem on Nios2
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git://git.infradead.org/users/hch/dma-mappingLinus Torvalds authored
Pull dma-mapping fixes from Christoph Hellwig: - fix an integer truncation in dma_direct_get_required_mask (Kishon Vijay Abraham) - fix the display of dma mapping types (Grygorii Strashko) * tag 'dma-mapping-5.7-1' of git://git.infradead.org/users/hch/dma-mapping: dma-debug: fix displaying of dma allocation type dma-direct: fix data truncation in dma_direct_get_required_mask()
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git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuildLinus Torvalds authored
Pull more Kbuild updates from Masahiro Yamada: - raise minimum supported binutils version to 2.23 - remove old CONFIG_AS_* macros that we know binutils >= 2.23 supports - move remaining CONFIG_AS_* tests to Kconfig from Makefile - enable -Wtautological-compare warnings to catch more issues - do not support GCC plugins for GCC <= 4.7 - fix various breakages of 'make xconfig' - include the linker version used for linking the kernel into LINUX_COMPILER, which is used for the banner, and also exposed to /proc/version - link lib-y objects to vmlinux forcibly when CONFIG_MODULES=y, which allows us to remove the lib-ksyms.o workaround, and to solve the last known issue of the LLVM linker - add dummy tools in scripts/dummy-tools/ to enable all compiler tests in Kconfig, which will be useful for distro maintainers - support the single switch, LLVM=1 to use Clang and all LLVM utilities instead of GCC and Binutils. - support LLVM_IAS=1 to enable the integrated assembler, which is still experimental * tag 'kbuild-v5.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (36 commits) kbuild: fix comment about missing include guard detection kbuild: support LLVM=1 to switch the default tools to Clang/LLVM kbuild: replace AS=clang with LLVM_IAS=1 kbuild: add dummy toolchains to enable all cc-option etc. in Kconfig kbuild: link lib-y objects to vmlinux forcibly when CONFIG_MODULES=y MIPS: fw: arc: add __weak to prom_meminit and prom_free_prom_memory kbuild: remove -I$(srctree)/tools/include from scripts/Makefile kbuild: do not pass $(KBUILD_CFLAGS) to scripts/mkcompile_h Documentation/llvm: fix the name of llvm-size kbuild: mkcompile_h: Include $LD version in /proc/version kconfig: qconf: Fix a few alignment issues kconfig: qconf: remove some old bogus TODOs kconfig: qconf: fix support for the split view mode kconfig: qconf: fix the content of the main widget kconfig: qconf: Change title for the item window kconfig: qconf: clean deprecated warnings gcc-plugins: drop support for GCC <= 4.7 kbuild: Enable -Wtautological-compare x86: update AS_* macros to binutils >=2.23, supporting ADX and AVX2 crypto: x86 - clean up poly1305-x86_64-cryptogams.S by 'make clean' ...
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