- 24 Oct, 2018 29 commits
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Shuah Khan (Samsung OSG) authored
When /dev/watchdog open fails, watchdog exits with "watchdog not enabled" message. This is incorrect when open fails due to insufficient privilege. Fix message to clearly state the reason when open fails with EACCESS when a non-root user runs it. Signed-off-by:Shuah Khan (Samsung OSG) <shuah@kernel.org>
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Masami Hiramatsu authored
Add a testcase for tracing_cpumask with function tracer. Signed-off-by:
Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by:
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Masami Hiramatsu authored
Add a testcase for wakeup_rt tracer. This requires chrt command to test. Signed-off-by:
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Masami Hiramatsu authored
Add a testcase for wakeup tracer. Signed-off-by:
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Masami Hiramatsu authored
Add a test case for stacktrace filter command for ftrace. Signed-off-by:
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Masami Hiramatsu authored
Add a simple testcase for trace_pipe which can consume ringbuffer. Signed-off-by:
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Masami Hiramatsu authored
Add a testcase for function filter on module. Signed-off-by:
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Masami Hiramatsu authored
Add a testcase for max stack tracer, which checks basic max stack usage tracing and its filter feature. Signed-off-by:
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Masami Hiramatsu authored
Add a testcase for function profiling per-cpu statistics interface. There is already func_profile.tc, but that is mainly focusing on the combination of function-profiler and function tracer. This testcase ensures trace_stat per-cpu function statistics is correctly updated. Signed-off-by:
Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by:
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Masami Hiramatsu authored
Add a testcase for changing ringbuffer size. This tests not only ringbuffer size but also tests the imbalance per-cpu buffer size change too. Signed-off-by:
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Masami Hiramatsu authored
Add trace_printk sample module test. This requires to enable trace_printk.ko module for test. Signed-off-by:
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Masami Hiramatsu authored
Add a testcase for kprobe-event with @symbol argument. Since @symbol needs to refer the kernel data symbol (linux_proc_banner), it requires CONFIG_KALLSYMS_ALL. Signed-off-by:
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Masami Hiramatsu authored
Add a testcase for testing kprobe_profile interface which provides per-kprobe event hit/misshit counts. Signed-off-by:
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Masami Hiramatsu authored
Add kprobe-event with $comm argument testcase to ftracetest. This not only checks syntax but also checks log file. Signed-off-by:
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Masami Hiramatsu authored
Ensure the set_event_pid shows set pid list. Signed-off-by:
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Masami Hiramatsu authored
Improve the kprobe-event with argument types testcase to test it with various bitsize. kprobe-event argument can be recorded in given types with various bitsize (8, 16, 32, 64), thus the type testcase should test the different bitsize too. Signed-off-by:
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Masami Hiramatsu authored
Improve kretprobe testcase to check the log data correctness and ensure the event definition is corrctly including argument definition. Signed-off-by:
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Masami Hiramatsu authored
Improve kprobe testcase to check the log data correctness and ensure the event definition is corrctly including argument definition. Signed-off-by:
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Masami Hiramatsu authored
Improve kprobe events on module testcase to check module load/unload with disabled/enabled events. This also change the target module to trace_printk.ko, so it depends on CONFIG_SAMPLE_TRACE_PRINTK=m. Signed-off-by:
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Masami Hiramatsu authored
Use raw loopback address instead of localhost, because "localhost" can depend on nsswitch and in some case we can not resolve the localhost. Signed-off-by:
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Masami Hiramatsu authored
Fix a test case to make checkbashisms clean. Signed-off-by:
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Masami Hiramatsu authored
Test $comm in kprobe-event argument syntax testcase only if it is supported on the kernel because $comm has been introduced 4.8 kernel. So on older stable kernel, it should be skipped. Signed-off-by:
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Masami Hiramatsu authored
Since ftracetest framework calls initialize_ftrace() right before each test and after all tests, we don't need to init/cleanup ftrace for each test case. Just remove such unneeded init/cleanup code because it can increase logfile size. Signed-off-by:
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Masami Hiramatsu authored
Cleanup ftrace by initialize_ftrace() after running all test cases. This means we also don't need cleanup ftrace on each test case, except for some special options. Signed-off-by:
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Masami Hiramatsu authored
Add SPDX License Identifier line to template file so that someone who makes new testcase from the template does not forgot it. Signed-off-by:
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Masami Hiramatsu authored
Clear pid filter, synthetic_events, snapshots, ftrace filter, and trace log in initialize_ftrace(), since those are used in test cases. Signed-off-by:
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Masami Hiramatsu authored
Add a case number prefix to each logfile. This makes it easier to find which logfile is corresponding to which failure. Signed-off-by:
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Masami Hiramatsu authored
Add --console hidden option for debug test cases. This option allows to put "sh" or something else when the test case hits a bug. For example, if you find a testcase which doesn't pass, you can insert sh for interactive debug as below ----- #!/bin/sh # description: sample test case good-command suspicious-wrong-command sh # <- add this for interactive debug ----- Signed-off-by:
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Masami Hiramatsu authored
Add --stop-fail option for debugging the ftracetest. With this option, ftracetest stops right after a testcase fails instead of finish running all testcases. Signed-off-by:
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- 22 Oct, 2018 8 commits
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Greg Kroah-Hartman authored
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Greg Kroah-Hartman authored
As I introduced these files, I'm willing to be the maintainer of them as well. Acked-by:
Chris Mason <clm@fb.com> Acked-by:
Olof Johansson <olof@lixom.net> Acked-by:
Theodore Ts'o <tytso@mit.edu> Acked-by:
Thomas Gleixner <tglx@linutronix.de> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Greg Kroah-Hartman authored
The contact point for the kernel's Code of Conduct should now be the Code of Conduct Committee, not the full TAB. Change the email address in the file to properly reflect this. Acked-by:
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Greg Kroah-Hartman authored
There was a blank <URL> reference for how to find the Code of Conduct Committee. Fix that up by pointing it to the correct kernel.org website page location. Acked-by:
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Greg Kroah-Hartman authored
Create a link between the Code of Conduct and the Code of Conduct Interpretation so that people can see that they are related. Acked-by:
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Greg Kroah-Hartman authored
We use the term "TAB" before defining it later in the document. Fix that up by defining it at the first location. Reported-by:
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by:
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Greg Kroah-Hartman authored
Code of Conduct Interpretation: Add document explaining how the Code of Conduct is to be interpreted The Contributor Covenant Code of Conduct is a general document meant to provide a set of rules for almost any open source community. Every open-source community is unique and the Linux kernel is no exception. Because of this, this document describes how we in the Linux kernel community will interpret it. We also do not expect this interpretation to be static over time, and will adjust it as needed. This document was created with the input and feedback of the TAB as well as many current kernel maintainers. Co-Developed-by:
Alex Deucher <alexander.deucher@amd.com> Acked-by:
Alexei Starovoitov <ast@kernel.org> Acked-by:
Amir Goldstein <amir73il@gmail.com> Acked-by:
Andrew Morton <akpm@linux-foundation.org> Acked-by:
Andy Lutomirski <luto@kernel.org> Acked-by:
Anna-Maria Gleixner <anna-maria@linutronix.de> Acked-by:
Ard Biesheuvel <ard.biesheuvel@linaro.org> Acked-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by:
Boris Brezillon <boris.brezillon@bootlin.com> Acked-by:
Borislav Petkov <bp@kernel.org> Acked-by:
Christian Lütke-Stetzkamp <christian@lkamp.de> Acked-by:
Colin Ian King <colin.king@canonical.com> Acked-by:
Dan Carpenter <dan.carpenter@oracle.com> Acked-by:
Dan Williams <dan.j.williams@intel.com> Acked-by:
Daniel Borkmann <daniel@iogearbox.net> Acked-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by:
Dave Airlie <airlied@redhat.com> Acked-by:
Dave Hansen <dave.hansen@linux.intel.com> Acked-by:
David Ahern <dsa@cumulusnetworks.com> Acked-by:
David Sterba <kdave@kernel.org> Acked-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by:
Dominik Brodowski <linux@dominikbrodowski.de> Acked-by:
Eric Dumazet <eric.dumazet@gmail.com> Acked-by:
Felipe Balbi <balbi@kernel.org> Acked-by:
Felix Kuehling <Felix.Kuehling@amd.com> Acked-by:
Florian Fainelli <f.fainelli@gmail.com> Acked-by:
Geert Uytterhoeven <geert@linux-m68k.org> Acked-by:
Grant Likely <grant.likely@secretlab.ca> Acked-by:
Gregory CLEMENT <gregory.clement@bootlin.com> Acked-by:
Guenter Roeck <linux@roeck-us.net> Acked-by:
Gustavo A. R. Silva <gustavo@embeddedor.com> Acked-by:
Hans Verkuil <hverkuil@xs4all.nl> Acked-by:
Hans de Goede <j.w.r.degoede@gmail.com> Acked-by:
Harry Wentland <harry.wentland@amd.com> Acked-by:
Heiko Stuebner <heiko@sntech.de> Acked-by:
Ingo Molnar <mingo@kernel.org> Acked-by:
Jaegeuk Kim <jaegeuk@kernel.org> Acked-by:
James Smart <james.smart@broadcom.com> Acked-by:
James Smart <jsmart2021@gmail.com> Acked-by:
Jan Kara <jack@ucw.cz> Acked-by:
Jani Nikula <jani.nikula@intel.com> Acked-by:
Jason A. Donenfeld <Jason@zx2c4.com> Acked-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by:
Jens Axboe <axboe@kernel.dk> Acked-by:
Jessica Yu <jeyu@kernel.org> Acked-by:
Jia-Ju Bai <baijiaju1990@gmail.com> Acked-by:
Jiri Kosina <jikos@kernel.org> Acked-by:
Jiri Olsa <jolsa@redhat.com> Acked-by:
Joerg Roedel <joro@8bytes.org> Acked-by:
Johan Hovold <johan@kernel.org> Acked-by:
Johannes Thumshirn <jth@kernel.org> Acked-by:
Jonathan Corbet <corbet@lwn.net> Acked-by:
Julia Lawall <julia.lawall@lip6.fr> Acked-by:
Kees Cook <keescook@chromium.org> Acked-by:
Kirill Tkhai <ktkhai@virtuozzo.com> Acked-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by:
Lina Iyer <ilina@codeaurora.org> Acked-by:
Linus Torvalds <torvalds@linux-foundation.org> Acked-by:
Linus Walleij <linus.walleij@linaro.org> Acked-by:
Mark Brown <broonie@kernel.org> Acked-by:
Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by:
Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Acked-by:
Matias Bjørling <mb@lightnvm.io> Acked-by:
Mauro Carvalho Chehab <mchehab@kernel.org> Acked-by:
Maxime Ripard <maxime.ripard@bootlin.com> Acked-by:
Michael Ellerman <mpe@ellerman.id.au> Acked-by:
Mike Rapoport <rppt@linux.ibm.com> Acked-by:
Mimi Zohar <zohar@linux.ibm.com> Acked-by:
Miquel Raynal <miquel.raynal@bootlin.com> Acked-by:
Mishi Choudhary <mishi@linux.com> Acked-by:
Nikolay Borisov <n.borisov.lkml@gmail.com> Acked-by:
Oded Gabbay <oded.gabbay@gmail.com> Acked-by:
Palmer Dabbelt <palmer@dabbelt.com> Acked-by:
Paul E. McKenney <paulmck@linux.ibm.com> Acked-by:
Peter Zijlstra <peterz@infradead.org> Acked-by:
Rafael J. Wysocki <rafael@kernel.org> Acked-by:
Richard Weinberger <richard@nod.at> Acked-by:
Rik van Riel <riel@surriel.com> Acked-by:
Rob Clark <robdclark@gmail.com> Acked-by:
Rob Herring <robh@kernel.org> Acked-by:
Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by:
Sean Paul <sean@poorly.run> Acked-by:
Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by:
Sebastian Reichel <sre@kernel.org> Acked-by:
Sergio Paracuellos <sergio.paracuellos@gmail.com> Acked-by:
Shawn Guo <shawnguo@kernel.org> Acked-by:
Simon Horman <horms@verge.net.au> Acked-by:
Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Acked-by:
Stephen Hemminger <stephen@networkplumber.org> Acked-by:
Takashi Iwai <tiwai@kernel.org> Acked-by:
Tejun Heo <tj@kernel.org> Acked-by:
Thierry Reding <thierry.reding@gmail.com> Acked-by:
Todd Poynor <toddpoynor@google.com> Acked-by:
Viresh Kumar <viresh.kumar@linaro.org> Acked-by:
Wei Yongjun <weiyongjun1@huawei.com> Acked-by:
YueHaibing <yuehaibing@huawei.com> Reviewed-by:
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Chris Mason authored
As it was originally worded, this paragraph requires maintainers to enforce the code of conduct, or face potential repercussions. It sends the wrong message, when really we just want maintainers to be part of the solution and not violate the code of conduct themselves. Removing it doesn't limit our ability to enforce the code of conduct, and we can still encourage maintainers to help maintain high standards for the level of discourse in their subsystem. Signed-off-by:
Christoph Hellwig <hch@lst.de> Acked-by:
Florian Westphal <fw@strlen.de> Acked-by:
Tim Bird <tim.bird@sony.com> Acked-by:
Trond Myklebust <trond.myklebust@hammerspace.com> Acked-by:
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- 21 Oct, 2018 3 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxGreg Kroah-Hartman authored
Wolfram writes: "i2c for 4.19 Another driver bugfix and MAINTAINERS addition from I2C." * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: rcar: cleanup DMA for all kinds of failure MAINTAINERS: Add entry for Broadcom STB I2C controller
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netGreg Kroah-Hartman authored
David writes: "Networking: A few straggler bug fixes: 1) Fix indexing of multi-pass dumps of ipv6 addresses, from David Ahern. 2) Revert RCU locking change for bonding netpoll, causes worse problems than it solves. 3) pskb_trim_rcsum_slow() doesn't handle odd trim offsets, resulting in erroneous bad hw checksum triggers with CHECKSUM_COMPLETE devices. From Dimitris Michailidis. 4) a revert to some neighbour code changes that adjust notifications in a way that confuses some apps." * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: Revert "neighbour: force neigh_invalidate when NUD_FAILED update is from admin" net/ipv6: Fix index counter for unicast addresses in in6_dump_addrs net: fix pskb_trim_rcsum_slow() with odd trim offset Revert "bond: take rcu lock in netpoll_send_skb_on_dev" -
Roopa Prabhu authored
This reverts commit 8e326289. This patch results in unnecessary netlink notification when one tries to delete a neigh entry already in NUD_FAILED state. Found this with a buggy app that tries to delete a NUD_FAILED entry repeatedly. While the notification issue can be fixed with more checks, adding more complexity here seems unnecessary. Also, recent tests with other changes in the neighbour code have shown that the INCOMPLETE and PROBE checks are good enough for the original issue. Signed-off-by:
Roopa Prabhu <roopa@cumulusnetworks.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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