Clive Lin wrote:
Hi,

Here comes more helpful ServeRAID related warnings:

Bad malloc flags: 0
Stack backtrace:
malloc() of "16" with the following non-sleepable locks held:
exclusive sleep mutex g_xdown r = 0 (0xe1f31cbc) locked @ 
/usr/src/sys/geom/geom_io.c:355
Bad uma_zalloc flags: 0
Stack backtrace:
malloc() of "16" with the following non-sleepable locks held:
exclusive sleep mutex g_xdown r = 0 (0xe1f31cbc) locked @ 
/usr/src/sys/geom/geom_io.c:355
malloc() of "16" with the following non-sleepable locks held:
exclusive sleep mutex g_xdown r = 0 (0xe1f31cbc) locked @ 
/usr/src/sys/geom/geom_io.c:355
malloc() of "16" with the following non-sleepable locks held:
exclusive sleep mutex g_xdown r = 0 (0xe1f31cbc) locked @ 
/usr/src/sys/geom/geom_io.c:355
( ... repeats ... )

    The ServeRAID adaptor is
# grep ips /var/run/dmesg.boot
ips0: <IBM ServeRAID Adapter> mem 0xf0000000-0xf3ffffff irq 24 at device 1.0 on pci4
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
ips0: adapter type: ServeRAID 5i II (sarasota)
ips0: logical drives: 1
ips0: Logical Drive 0: RAID5 sectors: 142192640, state OK
ipsd0: <Logical Drive> on ips0
GEOM: create disk ipsd0 dp=0xc6bc1010
ipsd0: Logical Drive  (69430MB)

    To be more specific, it's FreeBSD 5.2-BETA with
hint.acpi.0.disabled=1, running on IBM x225. Everything is ok, except
the ServeRAID warns :)


The patch below will silence this warning. However, the real solution is a lot more complicated and will have to wait for after 5.2.

Scott


--- ips_commands.c 27 Nov 2003 08:37:36 -0000 1.7 +++ ips_commands.c 3 Dec 2003 17:26:28 -0000 @@ -165,7 +165,7 @@

void ips_start_io_request(ips_softc_t *sc, struct bio *iobuf)
{
- if(ips_get_free_cmd(sc, ips_send_io_request, iobuf, 0)){
+ if(ips_get_free_cmd(sc, ips_send_io_request, iobuf, IPS_NOWAIT_FLAG)){
device_printf(sc->dev, "no mem for command slots!\n");
iobuf->bio_flags |= BIO_ERROR;
iobuf->bio_error = ENOMEM;


_______________________________________________
[EMAIL PROTECTED] mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-current
To unsubscribe, send any mail to "[EMAIL PROTECTED]"

Reply via email to