Re: [linux-audio-dev] Lock-free LIFO used in MidiShare

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Subject: Re: [linux-audio-dev] Lock-free LIFO used in MidiShare
From: Juhana Sadeharju (kouhia_AT_nic.funet.fi)
Date: Fri Jul 21 2000 - 18:47:57 EEST

>From: Yann Orlarey <orlarey_AT_grame.fr>
>
[ ... ]

Thank you!

>We tried to remove the lock prefix on the SMP machine. As
>expected the result is quickly a corrupted lifo stack.
>
>T5) Celeron 500 Mhz, BI-processor, lock-free implementation, with lock prefix

If other processor is dedicated to DSP (or such), then do we avoid
these relatively bad looking freezes? This was only some test situation
never happens in practize, right?

># time required (us)
[ ... ]
>6 3706666
>7 3921428

Juhana

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