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NFS/flexfiles: Simplify ff_layout_get_ds_cred()

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Pass in a pointer to the mirror rather than forcing another
array access.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Trond Myklebust
2019-02-28 10:41:57 -05:00
parent 561d6f8aaf
commit 312cd4cb12
3 changed files with 9 additions and 8 deletions
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6
fs/nfs/flexfilelayout/flexfilelayoutdev.c
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@@ -446,14 +446,14 @@ out:
}
const struct cred *
ff_layout_get_ds_cred(struct pnfs_layout_segment *lseg, u32 ds_idx,
ff_layout_get_ds_cred(struct nfs4_ff_layout_mirror *mirror,
const struct pnfs_layout_range *range,
const struct cred *mdscred)
{
struct nfs4_ff_layout_mirror *mirror = FF_LAYOUT_COMP(lseg, ds_idx);
const struct cred *cred;
if (mirror && !mirror->mirror_ds->ds_versions[0].tightly_coupled) {
cred = ff_layout_get_mirror_cred(mirror, lseg->pls_range.iomode);
cred = ff_layout_get_mirror_cred(mirror, range->iomode);
if (!cred)
cred = get_cred(mdscred);
} else {