nfsd: remove legacy READDIR dprintks

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

@@ -578,9 +578,6 @@ nfsd3_proc_readdir(struct svc_rqst *rqstp)
 	struct nfsd3_readdirres  *resp = rqstp->rq_resp;
 	loff_t		offset;
 
-	dprintk("nfsd: READDIR(3)  %s %d bytes at %d\n",
-				SVCFH_fmt(&argp->fh),
-				argp->count, (u32) argp->cookie);
 	trace_nfsd_vfs_readdir(rqstp, &argp->fh, argp->count, argp->cookie);
 
 	nfsd3_init_dirlist_pages(rqstp, resp, argp->count);
@@ -613,9 +610,6 @@ nfsd3_proc_readdirplus(struct svc_rqst *rqstp)
 	struct nfsd3_readdirres  *resp = rqstp->rq_resp;
 	loff_t	offset;
 
-	dprintk("nfsd: READDIR+(3) %s %d bytes at %d\n",
-				SVCFH_fmt(&argp->fh),
-				argp->count, (u32) argp->cookie);
 	trace_nfsd_vfs_readdir(rqstp, &argp->fh, argp->count, argp->cookie);
 
 	nfsd3_init_dirlist_pages(rqstp, resp, argp->count);

fs/nfsd/nfsproc.c

@@ -592,9 +592,6 @@ nfsd_proc_readdir(struct svc_rqst *rqstp)
 	struct nfsd_readdirres *resp = rqstp->rq_resp;
 	loff_t		offset;
 
-	dprintk("nfsd: READDIR  %s %d bytes at %d\n",
-		SVCFH_fmt(&argp->fh),		
-		argp->count, argp->cookie);
 	trace_nfsd_vfs_readdir(rqstp, &argp->fh, argp->count, argp->cookie);
 
 	nfsd_init_dirlist_pages(rqstp, resp, argp->count);