Messages in this thread | | | Date | Wed, 23 Jan 2013 19:10:29 +0100 | From | Andrew Lunn <> | Subject | Re: [PATCH v2] mm: dmapool: use provided gfp flags for all dma_alloc_coherent() calls |
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> >> > > > >Now (in the last hour) stable, occasionally lower numbers: > >3396 3396 3396 3396 3396 3396 3396 3396 3396 3396 3396 3396 3396 3396 > >3396 3396 3396 3396 3396 3396 3396 3396 3396 3396 3396 3396 3396 3396 > >3396 3396 3396 3396 3396 3396 3396 3396 3396 3396 3396 3396 3396 3396 > >3396 3396 3396 3396 3396 3396 3396 3396 3396 3365 3396 3394 3396 3396 > >3396 3396 3373 3396 3396 3396 3396 3396 3396 3396 3396 3396 3396 3396 > >3396 3353 3396 3396 3396 3396 3396 3396 3396 3396 3396 3396 3396 3396 > >3394 3396 3396 3396 3396 3396 3396 3396 > > > >Before the last pool exhaustion going down: > >3395 3395 3389 3379 3379 3374 3367 3360 3352 3343 3343 3343 3342 3336 > >3332 3324 3318 3314 3310 3307 3305 3299 3290 3283 3279 3272 3266 3265 > >3247 3247 3247 3242 3236 3236 > > > Here I stopped vdr (and so closed all dvb_demux devices), the number > was remaining the same 3236, even after restart of vdr (and restart > of streaming).
So it does suggest a leak. Probably somewhere on an error path, e.g. its lost video sync.
Andrew
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