From: Frank Pavlic Date: Tue, 7 Feb 2006 16:04:36 +0000 (+0100) Subject: [PATCH] s390: lcs performance enhancements X-Git-Tag: v2.6.16-rc4~21^2~2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0d613a27cc753bfacd20e6eaa2183bb7fef4c76e;p=pandora-kernel.git [PATCH] s390: lcs performance enhancements [patch 1/2] s390: lcs performance enhancements From: Klaus Wacker - When flood pinging (with large packet size) an LCS device, about 90 % of all packets are dropped by driver. - increased number of lcs IO buffers to 32. - use netif_stop_queue/netif_wake_queue in lcs_start_xmit routine - don't lock the whole xmit routine but just the piece of code where tx_buffer is touched. Signed-off-by: Frank Pavlic diffstat: lcs.c | 31 +++++++++++++++++-------------- lcs.h | 2 +- 2 files changed, 18 insertions(+), 15 deletions(-) Signed-off-by: Jeff Garzik --- Reading git-diff-tree failed