From: Kirill Tkhai Date: Sat, 28 Jun 2014 20:03:57 +0000 (+0400) Subject: sched: Transform resched_task() into resched_curr() X-Git-Tag: omap-for-v3.17/fixes-against-rc2~177^2~11 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8875125efe8402c4d84b08291e68f1281baba8e2;p=pandora-kernel.git sched: Transform resched_task() into resched_curr() We always use resched_task() with rq->curr argument. It's not possible to reschedule any task but rq's current. The patch introduces resched_curr(struct rq *) to replace all of the repeating patterns. The main aim is cleanup, but there is a little size profit too: (before) $ size kernel/sched/built-in.o text data bss dec hex filename 155274 16445 7042 178761 2ba49 kernel/sched/built-in.o $ size vmlinux text data bss dec hex filename 7411490 1178376 991232 9581098 92322a vmlinux (after) $ size kernel/sched/built-in.o text data bss dec hex filename 155130 16445 7042 178617 2b9b9 kernel/sched/built-in.o $ size vmlinux text data bss dec hex filename 7411362 1178376 991232 9580970 9231aa vmlinux I was choosing between resched_curr() and resched_rq(), and the first name looks better for me. A little lie in Documentation/trace/ftrace.txt. I have not actually collected the tracing again. With a hope the patch won't make execution times much worse :) Signed-off-by: Kirill Tkhai Signed-off-by: Peter Zijlstra Cc: Linus Torvalds Cc: Randy Dunlap Cc: Steven Rostedt Link: http://lkml.kernel.org/r/20140628200219.1778.18735.stgit@localhost Signed-off-by: Ingo Molnar --- Reading git-diff-tree failed