Maintainers: * Daniel Borkmann * Tobias Klauser Major contributors (> 30 commits): * Daniel Borkmann * Emmanuel Roullit * Tobias Klauser * Markus Amend * Christoph Jaeger * Herbert Haas * Minor contributors (<= 30 commits): * Stephen Wadeley * Hideo Hattori * Peter Stuge * Scott Moeller * Jesper Dangaard Brouer * Jaroslav Škarvada * Dennis Gilmore * Dan Horák * Doug Burks * Kartik Mistry * Ulrich Weber * Teguh * Markus Kötter * Jim Binder * Ronald W. Henderson * Stefan Seering * Jon Schipp * Sibir Chakraborty Special thanks to some of our sponsors: * Deutsche Flugsicherung GmbH * ETH Zurich, Communications Systems Group * Max Planck Institute for Human Cognitive and Brain Sciences * Team Cymru Notes: The order of authors with > 30 commits listed here is sorted by contributions from high to low through ``git log --no-merges $@ | grep Author: | \ cut -d: -f2 | cut -d\< -f1 | sort | uniq -c | sort -n -r''. The list of minor contributors is currently unsorted and contains people who have contributed code ``in some way'' (e.g. on the upstream or maintenance repositories), either through Git or email. Note that we have taken over the maintenance and further development of Herbert Haas' mausezahn [ˈmauzəˌtsa:n] utility after he passed away in 2011. There were no Git commit statistics available from the import of his project. The project is currently in a staging area, but will be fully integrated soon. (*) Want to join the core team? Submit enough great patches over a long time, implement what's on the TODO file and show an ongoing, active interest in supporting netsniff-ng. What's in it for you? If you ever come to Switzerland, you get a free beer on Daniel and you can meet some great people involved in this project. ;) action='/cgit.cgi/linux/net-next.git/log/sound/soc/fsl/Kconfig'>
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authorThomas Gleixner <tglx@linutronix.de>2017-01-31 23:58:38 +0100
committerIngo Molnar <mingo@kernel.org>2017-02-01 08:37:27 +0100
commitdd86e373e09fb16b83e8adf5c48c421a4ca76468 (patch)
tree55703c2ea8584e303e342090614e0aab3509ab21 /sound/soc/fsl/Kconfig
parent0b3589be9b98994ce3d5aeca52445d1f5627c4ba (diff)
perf/x86/intel/rapl: Make package handling more robust
The package management code in RAPL relies on package mapping being available before a CPU is started. This changed with: 9d85eb9119f4 ("x86/smpboot: Make logical package management more robust") because the ACPI/BIOS information turned out to be unreliable, but that left RAPL in broken state. This was not noticed because on a regular boot all CPUs are online before RAPL is initialized. A possible fix would be to reintroduce the mess which allocates a package data structure in CPU prepare and when it turns out to already exist in starting throw it away later in the CPU online callback. But that's a horrible hack and not required at all because RAPL becomes functional for perf only in the CPU online callback. That's correct because user space is not yet informed about the CPU being onlined, so nothing caan rely on RAPL being available on that particular CPU. Move the allocation to the CPU online callback and simplify the hotplug handling. At this point the package mapping is established and correct. This also adds a missing check for available package data in the event_init() function. Reported-by: Yasuaki Ishimatsu <yasu.isimatu@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Sebastian Siewior <bigeasy@linutronix.de> Cc: Stephane Eranian <eranian@google.com> Cc: Vince Weaver <vincent.weaver@maine.edu> Fixes: 9d85eb9119f4 ("x86/smpboot: Make logical package management more robust") Link: http://lkml.kernel.org/r/20170131230141.212593966@linutronix.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'sound/soc/fsl/Kconfig')