New witness warnings/LOR when booting

[Hajimu UMEMOTO]

Hi,

>>>>> On Thu, 04 Aug 2005 19:40:59 +0400
>>>>> Maxim Maximov <mcsi at mcsi.pp.ru> said:

mcsi> acpi_tz0: <Thermal Zone> on acpi0
mcsi> malloc(M_WAITOK) of "PROC", forcing M_NOWAIT with the following 
mcsi> non-sleepable locks held:
mcsi> exclusive sleep mutex ACPI thermal zone r = 0 (0xc0bd3340) locked @ 
mcsi> /usr/src/sys/modules/acpi/acpi/../../../dev/acpica/acpi_thermal.c:1023
mcsi> KDB: stack backtrace:
mcsi> kdb_backtrace(1,c1ecd1d4,c11391e0,1,c0c20b90) at kdb_backtrace+0x29
mcsi> witness_warn(5,0,c08f094c,c08d52a5,c1ecd1d4) at witness_warn+0x18e
mcsi> uma_zalloc_arg(c11391e0,0,2) at uma_zalloc_arg+0x41
mcsi> fork1(c09b2e00,60034,0,c0c20be4) at fork1+0x106
mcsi> kthread_create(c0bbe06c,c1ecd100,c1ecd1d4,40000,0) at kthread_create+0x3d
mcsi> acpi_tz_cooling_thread_start(c1ecd124,0,307a74,c0bd1b78,c1b136e0) at 
mcsi> acpi_tz_cooling_thread_start+0x84
mcsi> acpi_tz_attach(c1c2ce80) at acpi_tz_attach+0x46c

I've just committed the fix.

http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/acpica/acpi_thermal.c.diff?r1=1.54&r2=1.55

Sincerely,

--
Hajimu UMEMOTO @ Internet Mutual Aid Society Yokohama, Japan
ume at mahoroba.org  ume@{,jp.}FreeBSD.org
http://www.imasy.org/~ume/