lkml.org 
[lkml]   [2017]   [Jan]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCHv7 5/8] printk: report lost messages in printk safe/nmi contexts
On Tue 2016-12-27 23:16:08, Sergey Senozhatsky wrote:
> Account lost messages in pritk-safe and printk-safe-nmi
> contexts and report those numbers during printk_safe_flush().
>
> The patch also moves lost message counter to struct
> `printk_safe_seq_buf' instead of having dedicated static
> counters - this simplifies the code.
>
> Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>

I like that the handling is localized in printk_safe.c and that
the warning is printed right after the messages that fit the buffer.

Reviewed-by: Petr Mladek <pmladek@suse.com>

Best Regards,
Petr

\
 
 \ /
  Last update: 2017-01-04 15:48    [W:0.181 / U:6.748 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site