nfsd: remove legacy dprintks from GETATTR and STATFS codepaths

Observability here is now covered by static tracepoints.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

Author: jtlayton

fs/nfsd/nfs3proc.c

@@ -72,9 +72,6 @@ nfsd3_proc_getattr(struct svc_rqst *rqstp)
 
 	trace_nfsd_vfs_getattr(rqstp, &argp->fh);
 
-	dprintk("nfsd: GETATTR(3)  %s\n",
-		SVCFH_fmt(&argp->fh));
-
 	fh_copy(&resp->fh, &argp->fh);
 	resp->status = fh_verify(rqstp, &resp->fh, 0,
 				 NFSD_MAY_NOP | NFSD_MAY_BYPASS_GSS_ON_ROOT);
@@ -651,9 +648,6 @@ nfsd3_proc_fsstat(struct svc_rqst *rqstp)
 	struct nfsd_fhandle *argp = rqstp->rq_argp;
 	struct nfsd3_fsstatres *resp = rqstp->rq_resp;
 
-	dprintk("nfsd: FSSTAT(3)   %s\n",
-				SVCFH_fmt(&argp->fh));
-
 	resp->status = nfsd_statfs(rqstp, &argp->fh, &resp->stats, 0);
 	fh_put(&argp->fh);
 	resp->status = nfsd3_map_status(resp->status);

fs/nfsd/nfsproc.c

@@ -57,8 +57,6 @@ nfsd_proc_getattr(struct svc_rqst *rqstp)
 
 	trace_nfsd_vfs_getattr(rqstp, &argp->fh);
 
-	dprintk("nfsd: GETATTR  %s\n", SVCFH_fmt(&argp->fh));
-
 	fh_copy(&resp->fh, &argp->fh);
 	resp->status = fh_verify(rqstp, &resp->fh, 0,
 				 NFSD_MAY_NOP | NFSD_MAY_BYPASS_GSS_ON_ROOT);
@@ -617,8 +615,6 @@ nfsd_proc_statfs(struct svc_rqst *rqstp)
 	struct nfsd_fhandle *argp = rqstp->rq_argp;
 	struct nfsd_statfsres *resp = rqstp->rq_resp;
 
-	dprintk("nfsd: STATFS   %s\n", SVCFH_fmt(&argp->fh));
-
 	resp->status = nfsd_statfs(rqstp, &argp->fh, &resp->stats,
 				   NFSD_MAY_BYPASS_GSS_ON_ROOT);
 	fh_put(&argp->fh);