Re: [PATCH v12 0/3] printk: Make printk() completely async

From	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH v12 0/3] printk: Make printk() completely async
Date	2016-06-29 07:40 +0200
Message-ID	<rPgoa-6W-11@gated-at.bofh.it> (permalink)
References	<ryko9-3d0-1@gated-at.bofh.it> <rPfV7-8oI-7@gated-at.bofh.it> <rPg4O-8s8-9@gated-at.bofh.it>
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On (06/28/16 22:16), Joe Perches wrote:
> On Wed, 2016-06-29 at 14:08 +0900, Sergey Senozhatsky wrote:
> > the patch to fix the async KERN_CONT printk regression I mentioned
> > several days ago in another thread.
> 
> KERN_CONT is effectively a no-op.
> This is any printk without a KERN_<LEVEL>

if the message has no LOG_NEWLINE in flags then it's stored as LOG_CONT
in log buffer, but before getting there it sits in cont buffer. and those
are usually KERN_CONT messages that don't have LOG_NEWLINE in flags. may
be the wording is not exactly correct in the original message.

	-ss

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Re: [PATCH v12 0/3] printk: Make printk() completely async Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-06-29 07:10 +0200
  Re: [PATCH v12 0/3] printk: Make printk() completely async Joe Perches <joe@perches.com> - 2016-06-29 07:20 +0200
    Re: [PATCH v12 0/3] printk: Make printk() completely async Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-06-29 07:40 +0200

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