From: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Date: Fri, 9 Jan 2009 11:14:58 +0000 (+0100)
Subject: [S390] hvc_iucv: Limit rate of outgoing IUCV messages
X-Git-Tag: v2.6.29-rc1~24^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c45ce4b5774498ae919f6219c751e824a7196e2b;p=pandora-kernel.git

[S390] hvc_iucv: Limit rate of outgoing IUCV messages

This patch introduces a send buffer to limit outgoing IUCV messages up to
a maximum of 25 IUCV messages per second.

If no communication path to a IUCV HVC terminal exist, any data written to
the terminal is discarded.

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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