From: Lennert Buytenhek Date: Sun, 14 Sep 2008 12:09:59 +0000 (+0200) Subject: mv643xx_eth: shrink default receive and transmit queue sizes X-Git-Tag: v2.6.28-rc1~717^2~194^2~8 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2b4a624d706d404a3edccb6d1bb2c440a6dbbc31;p=pandora-kernel.git mv643xx_eth: shrink default receive and transmit queue sizes Since the size of the receive queue is directly related to the data cache footprint of the driver (between refilling a receive ring entry with a fresh skb and receiving a packet in that entry, queue_size - 1 other skbs will have been touched), shrink the default receive queue size to a saner number of entries, as 400 is definite overkill for almost all workloads. While we are at it, trim the default transmit queue size a bit as well. Signed-off-by: Lennert Buytenhek --- Reading git-diff-tree failed