nfs: rename pgio header ds_idx to ds_commit_idx
'ds_commit_idx' is a better name - it is used to select the right
commit bucket for pnfs.
Signed-off-by: Weston Andros Adamson <dros@primarydata.com>
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index e84f764..d7c2d43 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -112,22 +112,22 @@
* nfs_direct_select_verf - select the right verifier
* @dreq - direct request possibly spanning multiple servers
* @ds_clp - nfs_client of data server or NULL if MDS / non-pnfs
- * @ds_idx - index of data server in data server list, only valid if ds_clp set
+ * @commit_idx - commit bucket index for the DS
*
* returns the correct verifier to use given the role of the server
*/
static struct nfs_writeverf *
nfs_direct_select_verf(struct nfs_direct_req *dreq,
struct nfs_client *ds_clp,
- int ds_idx)
+ int commit_idx)
{
struct nfs_writeverf *verfp = &dreq->verf;
#ifdef CONFIG_NFS_V4_1
if (ds_clp) {
/* pNFS is in use, use the DS verf */
- if (ds_idx >= 0 && ds_idx < dreq->ds_cinfo.nbuckets)
- verfp = &dreq->ds_cinfo.buckets[ds_idx].direct_verf;
+ if (commit_idx >= 0 && commit_idx < dreq->ds_cinfo.nbuckets)
+ verfp = &dreq->ds_cinfo.buckets[commit_idx].direct_verf;
else
WARN_ON_ONCE(1);
}
@@ -148,8 +148,7 @@
{
struct nfs_writeverf *verfp;
- verfp = nfs_direct_select_verf(dreq, hdr->ds_clp,
- hdr->ds_idx);
+ verfp = nfs_direct_select_verf(dreq, hdr->ds_clp, hdr->ds_commit_idx);
WARN_ON_ONCE(verfp->committed >= 0);
memcpy(verfp, &hdr->verf, sizeof(struct nfs_writeverf));
WARN_ON_ONCE(verfp->committed < 0);
@@ -169,8 +168,7 @@
{
struct nfs_writeverf *verfp;
- verfp = nfs_direct_select_verf(dreq, hdr->ds_clp,
- hdr->ds_idx);
+ verfp = nfs_direct_select_verf(dreq, hdr->ds_clp, hdr->ds_commit_idx);
if (verfp->committed < 0) {
nfs_direct_set_hdr_verf(dreq, hdr);
return 0;