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| author | Lee Jones <lee.jones@linaro.org> | 2012-01-12 12:50:11 +0000 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2012-01-12 12:50:11 +0000 |
| commit | 72108d578689febd3579bf16be470328ded6c6d9 (patch) | |
| tree | cc36ad5306ce823f8e98956c8f048f48017be3cc /kernel/trace/trace_events_filter.c | |
| parent | 330f78a83c1f47055427e10a68733af77b2cbac8 (diff) | |
| parent | 2150f72fe35397cc6d6ce39866bd0462cfbcc916 (diff) | |
Automatically merging tracking-igloo_kernel-other into merging-stable-linaro-ux500-3.1stable-linaro-ux500-3.1
Conflicting files:
Diffstat (limited to 'kernel/trace/trace_events_filter.c')
| -rw-r--r-- | kernel/trace/trace_events_filter.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c index 256764ecccd..bd3c6369f80 100644 --- a/kernel/trace/trace_events_filter.c +++ b/kernel/trace/trace_events_filter.c @@ -1766,7 +1766,7 @@ static int replace_system_preds(struct event_subsystem *system, * replace the filter for the call. */ filter = call->filter; - call->filter = filter_item->filter; + rcu_assign_pointer(call->filter, filter_item->filter); filter_item->filter = filter; fail = false; @@ -1821,7 +1821,7 @@ int apply_event_filter(struct ftrace_event_call *call, char *filter_string) filter = call->filter; if (!filter) goto out_unlock; - call->filter = NULL; + RCU_INIT_POINTER(call->filter, NULL); /* Make sure the filter is not being used */ synchronize_sched(); __free_filter(filter); @@ -1862,7 +1862,7 @@ out: * string */ tmp = call->filter; - call->filter = filter; + rcu_assign_pointer(call->filter, filter); if (tmp) { /* Make sure the call is done with the filter */ synchronize_sched(); |