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NFS: Use proper naming conventions for nfs_client.impl_id field 

Clean up:  When naming fields and data types, follow established
conventions to facilitate accurate grep/cscope searches.

Additionally, for consistency, move the impl_id field into the NFSv4-
specific part of the nfs_client, and free that memory in the logic
that shuts down NFSv4 nfs_clients.

Introduced by commit 7d2ed9ac "NFSv4: parse and display server
implementation ids," Fri Feb 17, 2012.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Chuck Lever 2012-05-21 22:44:41 -04:00 committed by Trond Myklebust
parent 79d4e1f0d8
commit 591555465e
4 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
fs/nfs/client.c
View File

@ -238,6 +238,7 @@ static void nfs4_shutdown_client(struct nfs_client *clp)
rpc_destroy_wait_queue(&clp->cl_rpcwaitq); rpc_destroy_wait_queue(&clp->cl_rpcwaitq);
kfree(clp->cl_serverscope); kfree(clp->cl_serverscope);
kfree(clp->cl_implid);
} }
/* idr_remove_all is not needed as all id's are removed by nfs_put_client */ /* idr_remove_all is not needed as all id's are removed by nfs_put_client */
@ -306,7 +307,6 @@ static void nfs_free_client(struct nfs_client *clp)
put_net(clp->net); put_net(clp->net);
kfree(clp->cl_hostname); kfree(clp->cl_hostname);
kfree(clp->impl_id);
kfree(clp); kfree(clp);
dprintk("<-- nfs_free_client()\n"); dprintk("<-- nfs_free_client()\n");

12
fs/nfs/nfs4proc.c
View File

@ -5119,8 +5119,8 @@ int nfs4_proc_exchange_id(struct nfs_client *clp, struct rpc_cred *cred)
if (!status) { if (!status) {
/* use the most recent implementation id */ /* use the most recent implementation id */
kfree(clp->impl_id); kfree(clp->cl_implid);
clp->impl_id = res.impl_id; clp->cl_implid = res.impl_id;
} else } else
kfree(res.impl_id); kfree(res.impl_id);
@ -5144,12 +5144,12 @@ int nfs4_proc_exchange_id(struct nfs_client *clp, struct rpc_cred *cred)
out_server_scope: out_server_scope:
kfree(res.server_scope); kfree(res.server_scope);
out: out:
if (clp->impl_id) if (clp->cl_implid)
dprintk("%s: Server Implementation ID: " dprintk("%s: Server Implementation ID: "
"domain: %s, name: %s, date: %llu,%u\n", "domain: %s, name: %s, date: %llu,%u\n",
__func__, clp->impl_id->domain, clp->impl_id->name, __func__, clp->cl_implid->domain, clp->cl_implid->name,
clp->impl_id->date.seconds, clp->cl_implid->date.seconds,
clp->impl_id->date.nseconds); clp->cl_implid->date.nseconds);
dprintk("<-- %s status= %d\n", __func__, status); dprintk("<-- %s status= %d\n", __func__, status);
return status; return status;
} }

4
fs/nfs/super.c
View File

@ -796,8 +796,8 @@ static void show_pnfs(struct seq_file *m, struct nfs_server *server)
static void show_implementation_id(struct seq_file *m, struct nfs_server *nfss) static void show_implementation_id(struct seq_file *m, struct nfs_server *nfss)
{ {
if (nfss->nfs_client && nfss->nfs_client->impl_id) { if (nfss->nfs_client && nfss->nfs_client->cl_implid) {
struct nfs41_impl_id *impl_id = nfss->nfs_client->impl_id; struct nfs41_impl_id *impl_id = nfss->nfs_client->cl_implid;
seq_printf(m, "\n\timpl_id:\tname='%s',domain='%s'," seq_printf(m, "\n\timpl_id:\tname='%s',domain='%s',"
"date='%llu,%u'", "date='%llu,%u'",
impl_id->name, impl_id->domain, impl_id->name, impl_id->domain,

2
include/linux/nfs_fs_sb.h
View File

@ -81,13 +81,13 @@ struct nfs_client {
u32 cl_exchange_flags; u32 cl_exchange_flags;
struct nfs4_session *cl_session; /* shared session */ struct nfs4_session *cl_session; /* shared session */
struct nfs41_server_scope *cl_serverscope; struct nfs41_server_scope *cl_serverscope;
struct nfs41_impl_id *cl_implid;
#endif /* CONFIG_NFS_V4 */ #endif /* CONFIG_NFS_V4 */
#ifdef CONFIG_NFS_FSCACHE #ifdef CONFIG_NFS_FSCACHE
struct fscache_cookie *fscache; /* client index cache cookie */ struct fscache_cookie *fscache; /* client index cache cookie */
#endif #endif
struct nfs41_impl_id *impl_id; /* from exchange_id */
struct net *net; struct net *net;
}; };