[openfabrics-ewg] [openib-general] OFED Status
rdreier at cisco.com
Mon Oct 2 22:21:01 PDT 2006
> modprobe would go into the D state and stay there.
Why? What was the process stuck sleeping on?
> From: Robert Walsh <robert.walsh at qlogic.com>
I assume this is supposed to be Signed-off-by: ?
> +void ipath_diagpkt_add(void)
> + if (diagpkt_count == 0)
> + ipath_cdev_init(IPATH_DIAGPKT_MINOR,
> + "ipath_diagpkt", &diagpkt_file_ops,
> + &diagpkt_cdev, &diagpkt_class_dev);
> + diagpkt_count++;
This seems dangerous, especially now that we have PCI_MULTITHREAD_PROBE:
nothing prevents ipath_cdev_init() from being called twice. Better to
use something like test_and_set_bit() to make sure this is done
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