From: Eric Dumazet Date: Wed, 19 May 2010 22:07:23 +0000 (+0000) Subject: net: Use __this_cpu_inc() in fast path X-Git-Tag: v2.6.36-rc1~571^2~742 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=27f39c73e63833b4c081a0d681d88b4184a0491d;p=pandora-kernel.git net: Use __this_cpu_inc() in fast path This patch saves 224 bytes of text on my machine. __this_cpu_inc() generates a single instruction, using no scratch registers : 65 ff 04 25 a8 30 01 00 incl %gs:0x130a8 instead of : 48 c7 c2 80 30 01 00 mov $0x13080,%rdx 65 48 8b 04 25 88 ea 00 00 mov %gs:0xea88,%rax 83 44 10 28 01 addl $0x1,0x28(%rax,%rdx,1) Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- Reading git-diff-tree failed