From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Wed, 20 Jul 2011 22:56:25 +0000 (-0700)
Subject: Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel... 
X-Git-Tag: v3.0~7
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cf6ace16a3cd8b728fb0afa68368fd40bbeae19f;p=profile%2Fivi%2Fkernel-x86-ivi.git

Merge branch 'core-urgent-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  signal: align __lock_task_sighand() irq disabling and RCU
  softirq,rcu: Inform RCU of irq_exit() activity
  sched: Add irq_{enter,exit}() to scheduler_ipi()
  rcu: protect __rcu_read_unlock() against scheduler-using irq handlers
  rcu: Streamline code produced by __rcu_read_unlock()
  rcu: Fix RCU_BOOST race handling current->rcu_read_unlock_special
  rcu: decrease rcu_report_exp_rnp coupling with scheduler
---

cf6ace16a3cd8b728fb0afa68368fd40bbeae19f