Subject: Re: [linux-audio-dev] shared memory synchronization
From: Juhana Sadeharju (kouhia_AT_nic.funet.fi)
Date: pe loka 01 1999 - 11:01:19 EDT
>From: est_AT_hyperreal.org
>
>Some of the recent discussions, especially the anomalous behavior
>observed by Juhana, have got me thinking about three issues involving
>the use of shared memory between threads and among processors.
I have recently suspected that the corresponding page just was swapped
out. I don't exactly recall when I upgraded memory from 16 to 32 Mbytes
but when I had 16 Mbytes, the system swapped easily. Perhaps locking
of allocated pages would help...? I could test this with XWave2.
Yours,
Juhana
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