On Dec 20, 2007 6:37 AM, David Howells <[email protected]> wrote:
> Andrew Morton <[email protected]> wrote:
>
> > I would be suspecting iget-stop-procfs-from-using-iget-and-read_inode.patch.
>
> I think your suspicions are very unlikely. The patch only affects
> proc_get_inode() - and looking at the patch backtrace, it looks like the
> system is successfully past that already (it's unlikely that
> proc_reg_read+0x60/0x74 would have been reached otherwise).
>
> If my patch to procfs is wrong, it would affect all proc files and ought be
> immediately detectable.
I tested the patch Andrew sent. I ran "cat /proc/iomem" before trying
a suspend-to-disk. It worked fine. Then I suspended and resumed.
This time, "cat /proc/iomem" caused the stack trace to be generated.
So, you are right, you patch is not the problem.
Thanks,
Miles
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