19.05.2010 23:38, Christoph Hellwig wrote:
On Wed, May 19, 2010 at 11:26:58PM +0400, Michael Tokarev wrote:
Now the question is if the previous patch by Avi is actually
worth to apply -- I mean this one:
[Qemu-devel] [PATCH +stable] block: don't attempt to merge overlapping
requests
No, that was just a hack, it shouldn't be applied.
Actually it's not that obvious. If the actual problem
here (besides the mis-comparison) is due to missing
barriers or flushes. Avi asked a good question in that
thread.
But I'm hijacking the thread actually :)
/mjt