Paul E. McKenney cba6d0d64e Revert "rcu: Move PREEMPT_RCU preemption to switch_to() invocation" ... This reverts commit 616c310e83. (Move PREEMPT_RCU preemption to switch_to() invocation). Testing by Sasha Levin <levinsasha928@gmail.com> showed that this can result in deadlock due to invoking the scheduler when one of the runqueue locks is held. Because this commit was simply a performance optimization, revert it. Reported-by: Sasha Levin <levinsasha928@gmail.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Tested-by: Sasha Levin <levinsasha928@gmail.com>		2012-07-02 11:39:19 -07:00
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drivers	Revert "rcu: Move PREEMPT_RCU preemption to switch_to() invocation"	2012-07-02 11:39:19 -07:00
include	most of set_current_blocked() callers want SIGKILL/SIGSTOP removed from set	2012-06-01 12:58:51 -04:00
kernel	new helper: signal_delivered()	2012-06-01 12:58:52 -04:00
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Kconfig.common	Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-05-24 13:29:46 -07:00
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