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authorTrond Myklebust <Trond.Myklebust@netapp.com>2011-06-10 13:30:23 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2011-07-12 13:40:28 -0400
commitd8007d4dd6ff8749cc8a4063c3ec87442db76d82 (patch)
treef778176d24666f2e2c7cd7ef4dc5917aa11cc207 /fs/nfs/pagelist.c
parent1751c3638f2a07a8c66a803a31791bab9bd3fced (diff)
downloadop-kernel-dev-d8007d4dd6ff8749cc8a4063c3ec87442db76d82.zip
op-kernel-dev-d8007d4dd6ff8749cc8a4063c3ec87442db76d82.tar.gz
NFSv4.1: Add an initialisation callback for pNFS
Ensure that we always get a layout before setting up the i/o request. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/pagelist.c')
-rw-r--r--fs/nfs/pagelist.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index 9b8a473..d421e19 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -295,6 +295,8 @@ static int nfs_pageio_do_add_request(struct nfs_pageio_descriptor *desc,
if (!nfs_can_coalesce_requests(prev, req, desc))
return 0;
} else {
+ if (desc->pg_ops->pg_init)
+ desc->pg_ops->pg_init(desc, req);
desc->pg_base = req->wb_pgbase;
}
nfs_list_remove_request(req);
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