Re: [PATCH] nohz: remove "Switched to NOHz mode" debugging messages

[David Miller]

From: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Date: Tue, 23 Aug 2011 13:20:46 +0200

> From: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
> 
> When performing cpu hotplug tests the kernel printk log buffer gets flooded
> with pointless "Switched to NOHz mode..." messages. Especially when afterwards
> analyzing a dump this might have removed more interesting stuff out of the
> buffer.
> Assuming that switching to NOHz mode simply works just remove the printk.
> 
> Signed-off-by: Heiko Carstens <heiko.carstens@xxxxxxxxxx>

These drive me nuts during bootup on my 128+ cpu machines :-/  Thanks
for taking care of this.

Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>
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