vm_page_queue_free_mtx is a spin mutex, not a normal sleep mutex. I do not know why this didn't panic my box, but I have most certainly been using it: peter@overcee[3:14pm]~src/sys/i386/i386-110> sysctl -a | grep zero vm.stats.misc.zero_page_count: 2235 vm.stats.misc.cnt_prezero: 638951 vm.idlezero_enable: 1 vm.idlezero_maxrun: 16
vm_page_queue_free_mtx is a spin mutex, not a normal sleep mutex.
I do not know why this didn't panic my box, but I have most certainly
been using it:
peter@overcee[3:14pm]~src/sys/i386/i386-110> sysctl -a | grep zero
vm.stats.misc.zero_page_count: 2235
vm.stats.misc.cnt_prezero: 638951
vm.idlezero_enable: 1
vm.idlezero_maxrun: 16

Submitted by:	Tor.Egge@cvsup.no.freebsd.org
Approved by:	Tor's patches are never wrong. :-)

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