From c3dccf48174e50668b7c63544ac8c60c07a45978 Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Thu, 20 Jan 2011 13:36:50 -0500 Subject: [PATCH] cifs: TCP_Server_Info diet Remove fields that are completely unused, and rearrange struct according to recommendations by "pahole". Before: /* size: 1112, cachelines: 18, members: 49 */ /* sum members: 1086, holes: 8, sum holes: 26 */ /* bit holes: 1, sum bit holes: 7 bits */ /* last cacheline: 24 bytes */ After: /* size: 1072, cachelines: 17, members: 42 */ /* sum members: 1065, holes: 3, sum holes: 7 */ /* last cacheline: 48 bytes */ ...savings of 40 bytes per struct on x86_64. 21 bytes by field removal, and 19 by reorganizing to eliminate holes. Signed-off-by: Jeff Layton Signed-off-by: Steve French --- Reading git-format-patch failed