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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2009-09-13 09:15:11 -0700
committerIngo Molnar <mingo@elte.hu>2009-09-18 00:06:53 +0200
commit16e3081191837a6a04733de5cd5d1d1b303140d4 (patch)
tree6b64a4613b9ac57da30518626a259b6aeeef4944 /kernel/rcutree.c
parentc3422bea5f09b0e85704f51f2b01271630b8940b (diff)
rcu: Fix synchronize_rcu() for TREE_PREEMPT_RCU
The redirection of synchronize_sched() to synchronize_rcu() was appropriate for TREE_RCU, but not for TREE_PREEMPT_RCU. Fix this by creating an underlying synchronize_sched(). TREE_RCU then redirects synchronize_rcu() to synchronize_sched(), while TREE_PREEMPT_RCU has its own version of synchronize_rcu(). Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: laijs@cn.fujitsu.com Cc: dipankar@in.ibm.com Cc: akpm@linux-foundation.org Cc: mathieu.desnoyers@polymtl.ca Cc: josh@joshtriplett.org Cc: dvhltc@us.ibm.com Cc: niv@us.ibm.com Cc: peterz@infradead.org Cc: rostedt@goodmis.org Cc: Valdis.Kletnieks@vt.edu LKML-Reference: <12528585111916-git-send-email-> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/rcutree.c')
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