Re: [PATCH] Make GFP_DMA allocations w/o ZONE_DMA emit a warning instead of failing

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

 



Hi Pavel,

On Thursday, June 02, 2011, Pavel Machek wrote:
> On Wed 2011-06-01 21:38:59, KOSAKI Motohiro wrote:
> > 2011/6/1 Dmitry Eremin-Solenikov <dbaryshkov@xxxxxxxxx>:
> > > Please be more polite to other people. After a197b59ae6 all allocations
> > > with GFP_DMA set on nodes without ZONE_DMA fail nearly silently (only
> > > one warning during bootup is emited, no matter how many things fail).
> > > This is a very crude change on behaviour. To be more civil, instead of
> > > failing emit noisy warnings each time smbd. tries to allocate a GFP_DMA
> > > memory on non-ZONE_DMA node.
> > >
> > > This change should be reverted after one or two major releases, but
> > > we should be more accurate rather than hoping for the best.
> > 
> > Instaed of, shouldn't we revert a197b59ae6? Some arch don't have
> > DMA_ZONE at all.
> > and a197b59ae6 only care x86 embedded case. If we accept your patch, I
> > can imagine
> > other people will claim warn foold is a bug. ;)
> 
> I believe we should revert. It broke zaurus boot for metan...

Is it still a problem, or has it been fixed in the meantime?

Rafael

--
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 internet charges in Canada: sign http://stopthemeter.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]