[mpich-discuss] ad_pvfs2_write.c (under mpich2/trunk)

Rob Latham robl at mcs.anl.gov
Tue Jun 22 10:08:56 CDT 2010


On Mon, Jun 21, 2010 at 05:05:43PM -0500, Wei-keng Liao wrote:
> 
> I think there should be a
>  return;
> between lines 173 and 174 in file romio/adio/adio_pvfs2/ad_pvfs2_write.c.
> 
> Or an "else" for ADIOI_PVFS2_OldWriteStrided()
> 
> So, when "listio_write" hint is enabled, you won't call
> both strided IO functions.

Clearly I need to test these not-so-new optimizations more.   Thanks
for catching my mistake.

==rob

-- 
Rob Latham
Mathematics and Computer Science Division
Argonne National Lab, IL USA


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