On 27/03/2012 7:02 AM, Fabien Thomas wrote:
Author: fabient
Date: Tue Mar 27 14:02:22 2012
New Revision: 233544
URL: http://svn.freebsd.org/changeset/base/233544
Log:
Fix random deadlock on pmcstat exit:
- Exit the thread when soft shutdown is requested
- Wakeup owner thread.
Reproduced/tested by looping pmcstat measurement:
pmcstat -S instructions -O/tmp/test ls
Thanks for fixing this! I ran into this issue several times but
didn't have time to track it down.
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