[vlc-devel] [PATCH 01/12] input item: expose locked version of GetMeta()
thomas at gllm.fr
Mon Oct 15 10:32:32 CEST 2018
On Fri, Oct 12, 2018, at 21:44, Rémi Denis-Courmont wrote:
> Le perjantaina 12. lokakuuta 2018, 0.14.39 EEST Romain Vimont a écrit :
> > In order to sort the playlist correctly, the input items must be locked
> > across several calls to GetMeta() (among others).
> Taking multiple locks from the same class simultaneously is a terrible idea
> that will defeat lock dependency checkers (no that we use any, but we probably
> And it is theoretically only possible if there is an order, which this patch
> suspiciously fails to define.
Indeed, the playlist test fails in the _Sort() test with tsan: "lock-order-inversion".
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