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PR/54273 CVS commit: src/external/cddl/osnet/sys/kern
The following reply was made to PR port-xen/54273; it has been noted by GNATS.
From: "Juergen Hannken-Illjes" <hannken%netbsd.org@localhost>
Subject: PR/54273 CVS commit: src/external/cddl/osnet/sys/kern
Date: Tue, 11 Jun 2019 09:05:34 +0000
Module Name: src
Committed By: hannken
Date: Tue Jun 11 09:05:33 UTC 2019
There is no 1:1 relation between cv_signal() and cv_timedwait() as
the latter implicitly calls cv_signal() on error.
This leads to "tq_waiting > 0" with "tq_running == 0" and the
Change task_executor() to increment and decrement "tq_waiting"
and always check and run the queue after cv_timedwait().
Use mstohz(), fix timeout and sort includes.
Addresses PR port-xen/54273: "zpool create pool xbd2" panics DOMU kernel
To generate a diff of this commit:
cvs rdiff -u -r1.9 -r1.10 src/external/cddl/osnet/sys/kern/taskq.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
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