Date: Mon, 17 Aug 2009 08:36:12 -0700 From: Sam Leffler <sam@errno.com> To: Pawel Jakub Dawidek <pjd@FreeBSD.org> Cc: svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org, src-committers@FreeBSD.org Subject: Re: svn commit: r196293 - head/sys/kern Message-ID: <4A8978EC.101@errno.com> In-Reply-To: <200908170842.n7H8gYo5054777@svn.freebsd.org> References: <200908170842.n7H8gYo5054777@svn.freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
Pawel Jakub Dawidek wrote: > Author: pjd > Date: Mon Aug 17 08:42:34 2009 > New Revision: 196293 > URL: http://svn.freebsd.org/changeset/base/196293 > > Log: > Because taskqueue_run() can drop tq_mutex, we need to check if the > TQ_FLAGS_ACTIVE flag wasn't removed in the meantime, which means we missed a > wakeup. So this would leave a task q thread running? Can you describe the scenario that demonstrated this problem? Sam
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4A8978EC.101>