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NFSv4.1: Add an initialisation callback for pNFS

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Ensure that we always get a layout before setting up the i/o request.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust
2011-06-10 13:30:23 -04:00
parent 1751c3638f
commit d8007d4dd6
8 changed files with 47 additions and 59 deletions
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2
fs/nfs/nfs4filelayout.c
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@@ -682,11 +682,13 @@ filelayout_pg_test(struct nfs_pageio_descriptor *pgio, struct nfs_page *prev,
}
static const struct nfs_pageio_ops filelayout_pg_read_ops = {
.pg_init = pnfs_generic_pg_init_read,
.pg_test = filelayout_pg_test,
.pg_doio = nfs_generic_pg_readpages,
};
static const struct nfs_pageio_ops filelayout_pg_write_ops = {
.pg_init = pnfs_generic_pg_init_write,
.pg_test = filelayout_pg_test,
.pg_doio = nfs_generic_pg_writepages,
};