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NFSv4.1: Fall back to ordinary i/o through the mds if we have no layout segment

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Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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Trond Myklebust
2011-06-10 13:30:23 -04:00
parent d8007d4dd6
commit e885de1a5b
6 changed files with 15 additions and 7 deletions
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2
fs/nfs/nfs4filelayout.c
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@@ -669,8 +669,6 @@ filelayout_pg_test(struct nfs_pageio_descriptor *pgio, struct nfs_page *prev,
!nfs_generic_pg_test(pgio, prev, req))
return false;
if (!pgio->pg_lseg)
return 1;
p_stripe = (u64)prev->wb_index << PAGE_CACHE_SHIFT;
r_stripe = (u64)req->wb_index << PAGE_CACHE_SHIFT;
stripe_unit = FILELAYOUT_LSEG(pgio->pg_lseg)->stripe_unit;