Return -EEXIST when the old cpu call_rcu_data has not been removed
authorLai Jiangshan <laijs@cn.fujitsu.com>
Thu, 15 Sep 2011 15:22:03 +0000 (11:22 -0400)
committerMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Thu, 15 Sep 2011 15:22:03 +0000 (11:22 -0400)
To make it matches the comments.

It is the caller's responsibility to use
set_cpu_call_rcu_data(cpu, NULL) to remove the CPU's
call_rcu_data structure and dispose it.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

No differences found
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