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Open Source and information security mailing list archives
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Date: Thu, 2 Nov 2017 13:45:47 +0100 From: Petr Mladek <pmladek@...e.com> To: Joe Perches <joe@...ches.com> Cc: Steven Rostedt <srostedt@...hat.com>, Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>, LKML <linux-kernel@...r.kernel.org> Subject: Re: printk discussions at KS On Wed 2017-11-01 19:12:23, Joe Perches wrote: > As I was not there, and I know about as much as anyone > about printk internals, can you please post a recap of > what was discussed, technical and other, about printk > improvements at the kernel-summit? > > If there was a pdf/powerpoint, that'd be nice to post too. There is a nice summary of the discussion at https://lwn.net/Articles/737822/ In short, it is the old problem with possible soft-lockups. There were send many variants of a solution based on offloading and kthreads. We discussed yet another solution proposed by Steven. Best Regards, Petr
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