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(parent: e081879) | patch
nfs41: move file layout macros to generic pnfs
authorPeng Tao <tao.peng@primarydata.com>
Fri, 30 May 2014 10:15:55 +0000 (18:15 +0800)
committerTom Haynes <loghyr@primarydata.com>
Tue, 3 Feb 2015 19:06:33 +0000 (11:06 -0800)
commit8279c7b7eb669b53a6ca52d93fc5bf7e56c2dbc7
tree7b0061d5fc54ebcee094d4d1d52f3040b029cd29tree | snapshot
parente081879a2e7b19615832b109c3155b83dd1fe3e7commit | diff
nfs41: move file layout macros to generic pnfs

They can be reused by flexfile layout as well.

Also add a code such that if read fails on one DS and
there are other DSes available to use, don't resend
through MDS but through pNFS so that client can read
from other DSes.

Reviewed-by: Jeff Layton <jlayton@primarydata.com>
Signed-off-by: Peng Tao <tao.peng@primarydata.com>
Signed-off-by: Tom Haynes <Thomas.Haynes@primarydata.com>
fs/nfs/filelayout/filelayout.h diff | blob | history
fs/nfs/pnfs.h diff | blob | history
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