NFS: Move dprintks from callback.c to callback_proc.c

Clean up: The client side peer address is available in callback_proc.c,
so move a dprintk out of fs/nfs/callback.c and into
fs/nfs/callback_proc.c.

This is more consistent with other debugging messages, and the proc
routines have more information about each request to display.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Cc: Aurelien Charbon <aurelien.charbon@ext.bull.net>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

2 files changed, 11 insertions, 5 deletions

diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c
index a796be5051b..bbf67f148ff 100644
--- a/fs/nfs/callback.c
+++ b/fs/nfs/callback.c
@@ -73,8 +73,6 @@ static void nfs_callback_svc(struct svc_rqst *rqstp)
         complete(&nfs_callback_info.started);
 
         for(;;) {
-                char buf[RPC_MAX_ADDRBUFLEN];
-
                 if (signalled()) {
                         if (nfs_callback_info.users == 0)
                                 break;
@@ -92,8 +90,6 @@ static void nfs_callback_svc(struct svc_rqst *rqstp)
                                         __FUNCTION__, -err);
                         break;
                 }
-                dprintk("%s: request from %s\n", __FUNCTION__,
-                                svc_print_addr(rqstp, buf, sizeof(buf)));
                 svc_process(rqstp);
         }
 
diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c
index 72e55d83756..e89a9007c91 100644
--- a/fs/nfs/callback_proc.c
+++ b/fs/nfs/callback_proc.c
@@ -12,7 +12,9 @@
 #include "delegation.h"
 #include "internal.h"
 
+#ifdef NFS_DEBUG
 #define NFSDBG_FACILITY NFSDBG_CALLBACK
+#endif
  
 __be32 nfs4_callback_getattr(struct cb_getattrargs *args, struct cb_getattrres *res)
 {
@@ -20,12 +22,16 @@ __be32 nfs4_callback_getattr(struct cb_getattrargs *args, struct cb_getattrres *
         struct nfs_delegation *delegation;
         struct nfs_inode *nfsi;
         struct inode *inode;
-        
+
         res->bitmap[0] = res->bitmap[1] = 0;
         res->status = htonl(NFS4ERR_BADHANDLE);
         clp = nfs_find_client(args->addr, 4);
         if (clp == NULL)
                 goto out;
+
+        dprintk("NFS: GETATTR callback request from %s\n",
+                rpc_peeraddr2str(clp->cl_rpcclient, RPC_DISPLAY_ADDR));
+
         inode = nfs_delegation_find_inode(clp, &args->fh);
         if (inode == NULL)
                 goto out_putclient;
@@ -65,6 +71,10 @@ __be32 nfs4_callback_recall(struct cb_recallargs *args, void *dummy)
         clp = nfs_find_client(args->addr, 4);
         if (clp == NULL)
                 goto out;
+
+        dprintk("NFS: RECALL callback request from %s\n",
+                rpc_peeraddr2str(clp->cl_rpcclient, RPC_DISPLAY_ADDR));
+
         inode = nfs_delegation_find_inode(clp, &args->fh);
         if (inode == NULL)
                 goto out_putclient;