netdev - Re: [PATCH v3 0/2] sctp: delay calls to sk_data

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Message-Id: <20160413.230532.676746231426161126.davem@davemloft.net>
Date:	Wed, 13 Apr 2016 23:05:32 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	marcelo.leitner@...il.com
Cc:	netdev@...r.kernel.org, vyasevich@...il.com, nhorman@...driver.com,
	linux-sctp@...r.kernel.org, David.Laight@...LAB.COM,
	jkbs@...hat.com
Subject: Re: [PATCH v3 0/2] sctp: delay calls to sk_data_ready() as much as
 possible

From: Marcelo Ricardo Leitner <marcelo.leitner@...il.com>
Date: Fri,  8 Apr 2016 16:41:26 -0300

> 1st patch is a preparation for the 2nd. The idea is to not call
> ->sk_data_ready() for every data chunk processed while processing
> packets but only once before releasing the socket.
> 
> v2: patchset re-checked, small changelog fixes
> v3: on patch 2, make use of local vars to make it more readable

Applied to net-next, but isn't this reduced overhead coming at the
expense of latency?  What if that lower latency is important to the
application and/or consumer?