Date: Fri, 30 Apr 2010 16:29:05 +0000 (UTC) From: Zachary Loafman <zml@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/kern subr_taskqueue.c src/sys/sys _task.h taskqueue.h Message-ID: <201004301630.o3UGU5l3026439@repoman.freebsd.org>
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zml 2010-04-30 16:29:05 UTC
FreeBSD src repository
Modified files:
sys/kern subr_taskqueue.c
sys/sys _task.h taskqueue.h
Log:
SVN rev 207439 on 2010-04-30 16:29:05Z by zml
Handle taskqueue_drain(9) correctly on a threaded taskqueue:
taskqueue_drain(9) will not correctly detect whether a task is
currently running. The check is against a field in the taskqueue
struct, but for a threaded queue with more than one thread, multiple
threads can simultaneously be running a task, thus stomping over the
tq_running field.
Submitted by: Matthew Fleming <matthew.fleming@isilon.com>
Reviewed by: jhb
Approved by: dfr (mentor)
Revision Changes Path
1.53 +6 -5 src/sys/kern/subr_taskqueue.c
1.7 +11 -5 src/sys/sys/_task.h
1.23 +1 -0 src/sys/sys/taskqueue.h
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