rcu: Optimize the 'rcudata' for RCU trace

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This patch implements the new 'rcudata' interface under each rsp
directory, by using the 'CPU units sequence reading', thus avoiding loss
of tracing data.

Signed-off-by: Michael Wang <wangyun@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

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Michael Wang 2012-09-20 08:51:04 +08:00 • committed by Paul E. McKenney

parent 374b928ee8

commit 878eda72e2

1 changed files with 31 additions and 0 deletions

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kernel/rcutree_trace.c

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