SUNRPC: Remove svc_rqst :: rq_vec

Clean up: This array is no longer used.

On a system with 8-byte pointers and 4KB pages, pahole reports that
the rq_vec[] array accounts for 4144 bytes.

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

diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 510ee192797718e2724ece9b81f7c5feafc8b8d4..6540af4b9bdbc6e9540e9cf24654b22c793f2a48 100644 (file)
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -212,7 +212,6 @@ struct svc_rqst {
        struct page *           *rq_page_end;  /* one past the last page */
 
        struct folio_batch      rq_fbatch;
-       struct kvec             rq_vec[RPCSVC_MAXPAGES]; /* generally useful.. */
        struct bio_vec          *rq_bvec;
 
        __be32                  rq_xid;         /* transmission id */