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Date: Wed, 4 Jan 2017 15:46:08 +0100
From: Petr Mladek <pmladek@suse.com>
To: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Jan Kara <jack@suse.cz>, Tejun Heo <tj@kernel.org>,
        Calvin Owens <calvinowens@fb.com>,
        Steven Rostedt <rostedt@goodmis.org>, Ingo Molnar <mingo@redhat.com>,
        Peter Zijlstra <peterz@infradead.org>,
        Andy Lutomirski <luto@kernel.org>,
        Peter Hurley <peter@hurleysoftware.com>, linux-kernel@vger.kernel.org,
        Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Subject: Re: [PATCHv7 5/8] printk: report lost messages in printk safe/nmi
 contexts
Message-ID: <20170104144608.GS14894@pathway.suse.cz>
References: <20161227141611.940-1-sergey.senozhatsky@gmail.com>
 <20161227141611.940-6-sergey.senozhatsky@gmail.com>
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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