On 22/11/2015 16:32, Christoph Hellwig wrote:
On Sun, Nov 22, 2015 at 05:53:43AM -0800, Christoph Hellwig wrote:
To me this sounds like another argument to just allocate one FR
per request and don't allow non-contiguous SGLs.
Also note that 4.4-rc prefer_fr=y register_always=n
!register_always still blows up badly with XFS and ext4 due to
data integrity errors.
So the register_always=N makes bad things happen? if we register
all the frags we're OK (i.e. register_always=Y)?
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