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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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5
fs/nfs/flexfilelayout/flexfilelayout.h
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@@ -218,8 +218,9 @@ struct rpc_clnt *
nfs4_ff_find_or_create_ds_client(struct nfs4_ff_layout_mirror *mirror,
struct nfs_client *ds_clp,
struct inode *inode);
const struct cred *ff_layout_get_ds_cred(struct pnfs_layout_segment *lseg,
u32 ds_idx, const struct cred *mdscred);
const struct cred *ff_layout_get_ds_cred(struct nfs4_ff_layout_mirror *mirror,
const struct pnfs_layout_range *range,
const struct cred *mdscred);
bool ff_layout_avoid_mds_available_ds(struct pnfs_layout_segment *lseg);
bool ff_layout_avoid_read_on_rw(struct pnfs_layout_segment *lseg);