Date: Sun, 4 Sep 2005 19:14:19 +0000 (UTC) From: Poul-Henning Kamp <phk@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/geom geom_event.c Message-ID: <200509041914.j84JEKYU089356@repoman.freebsd.org>
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phk 2005-09-04 19:14:19 UTC
FreeBSD src repository
Modified files:
sys/geom geom_event.c
Log:
Remove a race condition that could result in processes being stuck
waiting for geom events to happen:
Instead of maintaining a count of outstanding events, simply look if
the queue is empty. Make sure to not remove events from the queue
until they are executed in order to not open a new race.
Much work by: pjd
Tested by: kris
MT6: yes, should be.
Revision Changes Path
1.54 +30 -24 src/sys/geom/geom_event.c
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