Re: [PATCH} avoid busy-wait on diskd overload

From: Adrian Chadd <>
Date: Thu, 27 Dec 2001 18:02:11 -0700

On Sat, Dec 08, 2001, Vladimir B. Savkin wrote:
> Hello!
> The following patch against 2.5-HEAD prevents squid from entering
> busy-wait state on diskd queue overflow. It is accomplished by using
> blocking msgrcv call.

Hmm. I don't know .. I'm really against any more blocking IO code
in diskd - i don't mind it being slow and missing objects, but I
do mind it starting to stall at high load.

What do others think?

Received on Thu Dec 27 2001 - 18:02:12 MST

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