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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2009-10-14 10:15:56 -0700
committerIngo Molnar <mingo@elte.hu>2009-10-15 11:17:17 +0200
commit019129d595caaa5bd0b41d128308da1be6a91869 (patch)
tree2db09ada99b0b8ca0a6423626fa85a9c1a7fc141 /kernel/rcutree_trace.c
parent37c72e56f6b234ea7387ba530434a80abf2658d8 (diff)
downloadlinux-019129d595caaa5bd0b41d128308da1be6a91869.tar.bz2
rcu: Stopgap fix for synchronize_rcu_expedited() for TREE_PREEMPT_RCU
For the short term, map synchronize_rcu_expedited() to synchronize_rcu() for TREE_PREEMPT_RCU and to synchronize_sched_expedited() for TREE_RCU. Longer term, there needs to be a real expedited grace period for TREE_PREEMPT_RCU, but candidate patches to date are considerably more complex and intrusive. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: laijs@cn.fujitsu.com Cc: dipankar@in.ibm.com 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 Cc: dhowells@redhat.com Cc: npiggin@suse.de Cc: jens.axboe@oracle.com LKML-Reference: <12555405592331-git-send-email-> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/rcutree_trace.c')
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