From: Sasha Levin Date: Mon, 29 Apr 2013 02:30:08 +0000 (+0930) Subject: virtio-net: fill only rx queues which are being used X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~63^2~2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=55257d72bd1c51f25106350f4983ec19f62ed1fa;p=pandora-kernel.git virtio-net: fill only rx queues which are being used Due to MQ support we may allocate a whole bunch of rx queues but never use them. With this patch we'll safe the space used by the receive buffers until they are actually in use: sh-4.2# free -h total used free shared buffers cached Mem: 490M 35M 455M 0B 0B 4.1M -/+ buffers/cache: 31M 459M Swap: 0B 0B 0B sh-4.2# ethtool -L eth0 combined 8 sh-4.2# free -h total used free shared buffers cached Mem: 490M 162M 327M 0B 0B 4.1M -/+ buffers/cache: 158M 331M Swap: 0B 0B 0B Signed-off-by: Sasha Levin Signed-off-by: Rusty Russell --- Reading git-diff-tree failed