From 4314895165623879937f46d767673654662b570c Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Sun, 22 Sep 2013 17:20:54 +0300 Subject: [PATCH] sched: Micro-optimize by dropping unnecessary task_rq() calls We always know the rq used, let's just pass it around. This seems to cut the size of scheduler core down a tiny bit: Before: [linux]$ size kernel/sched/core.o.orig text data bss dec hex filename 62760 16130 3876 82766 1434e kernel/sched/core.o.orig After: [linux]$ size kernel/sched/core.o.patched text data bss dec hex filename 62566 16130 3876 82572 1428c kernel/sched/core.o.patched Probably speeds it up as well. Signed-off-by: Michael S. Tsirkin Signed-off-by: Peter Zijlstra Link: http://lkml.kernel.org/r/20130922142054.GA11499@redhat.com Signed-off-by: Ingo Molnar --- Reading git-format-patch failed