Re: [PATCH 1/4] printk: Hand over printing to console if printing too long

2015-09-22 Thread Jan Kara
On Fri 18-09-15 15:14:59, Andrew Morton wrote: > On Wed, 19 Aug 2015 17:38:28 +0200 Jan Kara wrote: > > > From: Jan Kara > > > > Currently, console_unlock() prints messages from kernel printk buffer to > > console while the buffer is non-empty. When serial console is attached, > > printing is

Re: [PATCH 1/4] printk: Hand over printing to console if printing too long

2015-09-22 Thread Jan Kara
On Fri 18-09-15 15:14:59, Andrew Morton wrote: > On Wed, 19 Aug 2015 17:38:28 +0200 Jan Kara wrote: > > > From: Jan Kara > > > > Currently, console_unlock() prints messages from kernel printk buffer to > > console while the buffer is non-empty. When serial console

Re: [PATCH 1/4] printk: Hand over printing to console if printing too long

2015-09-18 Thread Andrew Morton
On Wed, 19 Aug 2015 17:38:28 +0200 Jan Kara wrote: > From: Jan Kara > > Currently, console_unlock() prints messages from kernel printk buffer to > console while the buffer is non-empty. When serial console is attached, > printing is slow and thus other CPUs in the system have plenty of time >

Re: [PATCH 1/4] printk: Hand over printing to console if printing too long

2015-09-18 Thread Andrew Morton
On Wed, 19 Aug 2015 17:38:28 +0200 Jan Kara wrote: > From: Jan Kara > > Currently, console_unlock() prints messages from kernel printk buffer to > console while the buffer is non-empty. When serial console is attached, > printing is slow and thus other CPUs in the

[PATCH 1/4] printk: Hand over printing to console if printing too long

2015-08-19 Thread Jan Kara
From: Jan Kara Currently, console_unlock() prints messages from kernel printk buffer to console while the buffer is non-empty. When serial console is attached, printing is slow and thus other CPUs in the system have plenty of time to append new messages to the buffer while one CPU is printing.

[PATCH 1/4] printk: Hand over printing to console if printing too long

2015-08-19 Thread Jan Kara
From: Jan Kara j...@suse.cz Currently, console_unlock() prints messages from kernel printk buffer to console while the buffer is non-empty. When serial console is attached, printing is slow and thus other CPUs in the system have plenty of time to append new messages to the buffer while one CPU is