Re: hunting an IO hang

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Excerpts from Andrea Arcangeli's message of 2011-01-17 00:11:35 -0500:

[ crashes under load ]

> 
> NOTE: with the last changes compaction is used for all order > 0 and
> even from kswapd, so you will now be able to trigger bugs in
> compaction or migration even with THP off. However I'm surprised that
> you have issues with compaction...

I know I mentioned this in another email, but it is kind of buried in
other context.  I reproduced my crash with CONFIG_COMPACTION and
CONFIG_MIGRATION off.

-chris

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@xxxxxxxxxx  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/
Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>


[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux]     [Linux OMAP]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]