Commit 561d6f8a authored by Trond Myklebust's avatar Trond Myklebust

NFS/flexfiles: Simplify nfs4_ff_find_or_create_ds_client()

Pass in a pointer to the mirror rather than forcing another
array access.
Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
parent 749da527
......@@ -1778,7 +1778,7 @@ ff_layout_read_pagelist(struct nfs_pgio_header *hdr)
if (!ds)
goto out_failed;
ds_clnt = nfs4_ff_find_or_create_ds_client(lseg, idx, ds->ds_clp,
ds_clnt = nfs4_ff_find_or_create_ds_client(mirror, ds->ds_clp,
hdr->inode);
if (IS_ERR(ds_clnt))
goto out_failed;
......@@ -1843,7 +1843,7 @@ ff_layout_write_pagelist(struct nfs_pgio_header *hdr, int sync)
if (!ds)
goto out_failed;
ds_clnt = nfs4_ff_find_or_create_ds_client(lseg, idx, ds->ds_clp,
ds_clnt = nfs4_ff_find_or_create_ds_client(mirror, ds->ds_clp,
hdr->inode);
if (IS_ERR(ds_clnt))
goto out_failed;
......@@ -1928,7 +1928,7 @@ static int ff_layout_initiate_commit(struct nfs_commit_data *data, int how)
if (!ds)
goto out_err;
ds_clnt = nfs4_ff_find_or_create_ds_client(lseg, idx, ds->ds_clp,
ds_clnt = nfs4_ff_find_or_create_ds_client(mirror, ds->ds_clp,
data->inode);
if (IS_ERR(ds_clnt))
goto out_err;
......
......@@ -215,8 +215,7 @@ nfs4_ff_layout_prepare_ds(struct pnfs_layout_segment *lseg,
bool fail_return);
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);
const struct cred *ff_layout_get_ds_cred(struct pnfs_layout_segment *lseg,
......
......@@ -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 */
......
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