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NFS/flexfiles: Simplify nfs4_ff_find_or_create_ds_client()

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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 10:38:41 -05:00
parent 749da527b3
commit 561d6f8aaf
3 changed files with 6 additions and 10 deletions
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fs/nfs/flexfilelayout/flexfilelayoutdev.c
+2 -5
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@@ -464,8 +464,7 @@ ff_layout_get_ds_cred(struct pnfs_layout_segment *lseg, u32 ds_idx,
/**
* nfs4_ff_find_or_create_ds_client - Find or create a DS rpc client
* @lseg: pointer to layout segment
* @ds_idx: mirror index
* @mirror: pointer to the mirror
* @ds_clp: nfs_client for the DS
* @inode: pointer to inode
*
@@ -473,11 +472,9 @@ ff_layout_get_ds_cred(struct pnfs_layout_segment *lseg, u32 ds_idx,
* in the nfs_client cl_ds_clients list.
*/
struct rpc_clnt *
nfs4_ff_find_or_create_ds_client(struct pnfs_layout_segment *lseg, u32 ds_idx,
nfs4_ff_find_or_create_ds_client(struct nfs4_ff_layout_mirror *mirror,
struct nfs_client *ds_clp, struct inode *inode)
{
struct nfs4_ff_layout_mirror *mirror = FF_LAYOUT_COMP(lseg, ds_idx);
switch (mirror->mirror_ds->ds_versions[0].version) {
case 3:
/* For NFSv3 DS, flavor is set when creating DS connections */