tree 831e360aa8d7d37c7c5202937a2f617ebea6e737
parent c9472e0f28cd2f0695a0ac3a0b4bd33f21714a7e
author Oleg Nesterov <oleg@tv-sign.ru> 1159520448 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> 1159546697 -0700

[PATCH] do_sched_setscheduler(): don't take tasklist_lock

Use rcu locks instead. sched_setscheduler() now takes ->siglock
before reading ->signal->rlim[].

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>