Messages in this thread |  | | | Date | Fri, 17 Apr 2009 13:34:26 +0800 | | From | Li Zefan <> | | Subject | Re: [PATCH v2] tracing/filters: add filter_mutex to protect filter predicates |
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Tom Zanussi wrote: > This patch adds a filter_mutex to prevent the filter predicates from > being accessed concurrently by various external functions. > > It's based on a previous patch by Li Zefan: > "[PATCH 7/7] tracing/filters: make filter preds RCU safe" > > v2 changes: > > - fixed wrong value returned in a add_subsystem_pred() failure case > noticed by Li Zefan. > > Signed-off-by: Tom Zanussi <tzanussi@gmail.com> >
Reviewed-by: Li Zefan <lizf@cn.fujitsu.com> Tested-by: Li Zefan <lizf@cn.fujitsu.com>
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