Re: [PATCH 0/3] compressed in-memory swapping take3

Nitin Gupta
2009-03-27T20:42:43Z

Ed Tomlinson wrote:
> On Tuesday 24 March 2009 15:01:40 Nitin Gupta wrote:
>> Hi,
>>
>> Project home: http://code.google.com/p/compcache/
>
> I applied this to 2.6.29 and its not working correctly
>
> I end up with lots of:
>
> [69054.063788] Write-error on swap-device (254:0:13912)
> [69054.063820] Write-error on swap-device (254:0:13920)
> [69054.063853] Write-error on swap-device (254:0:13928)
> [69054.063888] Write-error on swap-device (254:0:13936)
> [69054.063904] Write-error on swap-device (254:0:13944)
>
> type messages and trying to cat /proc/ramzswap causes an opps
>
> [85235.133090] divide error: 0000 [#1] PREEMPT SMP
> [85235.133510] last sysfs file: /sys/devices/pci0000:00/0000:00:01.0/0000:01:05.0/enable
> [85235.133510] CPU 0

Fixed. I will send out 'take4' with this fix and more cleanups.

Thanks a lot for reporting this issue.

- Nitin