Messages in this thread |  | | Date | Thu, 17 Jan 2013 14:47:23 +0100 | From | Soeren Moch <> | Subject | Re: [PATCH v2] mm: dmapool: use provided gfp flags for all dma_alloc_coherent() calls |
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On 17.01.2013 11:49, Arnd Bergmann wrote: > On Wednesday 16 January 2013, Soeren Moch wrote: >>>> I will see what I can do here. Is there an easy way to track the buffer >>>> usage without having to wait for complete exhaustion? >>> >>> DMA_API_DEBUG >> >> OK, maybe I can try this. >>> > > Any success with this? It should at least tell you if there is a > memory leak in one of the drivers.
Not yet, sorry. I have to do all the tests in my limited spare time. Can you tell me what to search for in the debug output?
Soeren
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