Searched refs:old_rb (Results 1 - 1 of 1) sorted by relevance

/linux-master/kernel/events/
H A Dcore.c6193 struct perf_buffer *old_rb = NULL; local
6205 old_rb = event->rb;
6206 spin_lock_irqsave(&old_rb->event_lock, flags);
6208 spin_unlock_irqrestore(&old_rb->event_lock, flags);
6240 if (old_rb) {
6241 ring_buffer_put(old_rb);

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