Pass in a pointer to the mirror rather than forcing another
array access.
Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
---
fs/nfs/flexfilelayout/flexfilelayout.c | 6 +++---
fs/nfs/flexfilelayout/flexfilelayout.h | 3 +--
fs/nfs/flexfilelayout/flexfilelayoutdev.c | 7 ++-----
3 files changed, 6 insertions(+), 10 deletions(-)
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c
index 95afde994723..54e4a1dabf68 100644
--- a/fs/nfs/flexfilelayout/flexfilelayout.c
+++ b/fs/nfs/flexfilelayout/flexfilelayout.c
@@ -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;
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.h b/fs/nfs/flexfilelayout/flexfilelayout.h
index 935cba942834..2bda4baa655a 100644
--- a/fs/nfs/flexfilelayout/flexfilelayout.h
+++ b/fs/nfs/flexfilelayout/flexfilelayout.h
@@ -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,
diff --git a/fs/nfs/flexfilelayout/flexfilelayoutdev.c b/fs/nfs/flexfilelayout/flexfilelayoutdev.c
index 631976f2bd8e..0651fd1e52c3 100644
--- a/fs/nfs/flexfilelayout/flexfilelayoutdev.c
+++ b/fs/nfs/flexfilelayout/flexfilelayoutdev.c
@@ -465,8 +465,7 @@ 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
*
@@ -474,11 +473,9 @@ 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 */
--
2.20.1
