markers: comment marker_synchronize_unregister() on data dependency

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Add document and comments on marker_synchronize_unregister(): it
should be called before freeing resources that the probes depend on.

Based on comments from Lai Jiangshan and Mathieu Desnoyers.

Signed-off-by: Wu Fengguang <wfg@linux.intel.com>
Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Reviewed-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Wu Fengguang 2008-11-27 16:14:44 +08:00 • committed by Ingo Molnar

parent c7cc773076

commit a838c2ec6e

2 changed files with 14 additions and 7 deletions

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6

include/linux/marker.h

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