Paul E. McKenney 73a860cd58 rcu: Replace flush_signals() with WARN_ON(signal_pending()) ... Currently, when RCU awakens from a wait_event_interruptible() that might have awakened prematurely, it does a flush_signals(). This is done on the off-chance that someone figured out how to deliver a signal to a kthread, which is supposed to be impossible. Given that this is supposed to be impossible, this commit changes the flush_signals() calls into WARN_ON(signal_pending()). Reported-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>		2014-09-07 16:18:20 -07:00
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Makefile	rcutorture: Abstract rcu_torture_random()	2014-02-23 09:00:58 -08:00
rcu.h	rcu: Fix __rcu_reclaim() to use true/false for bool	2014-07-09 09:15:32 -07:00
rcutorture.c	Josh has moved	2014-07-30 17:16:13 -07:00
srcu.c	rcu: Eliminate read-modify-write ACCESS_ONCE() calls	2014-07-09 09:14:49 -07:00
tiny.c	rcu: Make TINY_RCU tinier by putting error checks under #ifdef	2014-09-07 16:18:18 -07:00
tiny_plugin.h	rcu: Protect uses of ->jiffies_stall with ACCESS_ONCE()	2014-04-29 08:44:41 -07:00
tree.c	rcu: Replace flush_signals() with WARN_ON(signal_pending())	2014-09-07 16:18:20 -07:00
tree.h	rcu: Break more call_rcu() deadlock involving scheduler and perf	2014-09-07 16:18:17 -07:00
tree_plugin.h	rcu: Replace flush_signals() with WARN_ON(signal_pending())	2014-09-07 16:18:20 -07:00
tree_trace.c	rcu: Stop tracking FSF's postal address	2014-02-17 15:01:37 -08:00
update.c	rcu: Uninline rcu_read_lock_held()	2014-09-07 16:18:13 -07:00