pnfs: allow LD to ask to resend read through pnfs
authorPeng Tao <tao.peng@primarydata.com>
Mon, 10 Nov 2014 00:35:38 +0000 (08:35 +0800)
committerTom Haynes <loghyr@primarydata.com>
Tue, 3 Feb 2015 19:06:48 +0000 (11:06 -0800)
commitceb11e13df3e78b450730c615037133c57b90c3b
treef9b179f9226e9b38c31373c6a2983f7599367da7
parent48d635f14a544c2b3ca870d2c7349b41160496d2
pnfs: allow LD to ask to resend read through pnfs

If current IO cannot be completed due to some transient errors,
LD may want to ask generic layer to resend the request through
pnfs again.

Signed-off-by: Peng Tao <tao.peng@primarydata.com>
Signed-off-by: Tom Haynes <loghyr@primarydata.com>
fs/nfs/pnfs.c
fs/nfs/pnfs.h