[PATCH net-next 3/9] sunrpc: use sk_set_nospace() and sk_clear_nospace()
From: Eric Dumazet <edumazet@google.com>
Date: 2026-09-22 12:27:28
Subsystem:
kernel nfsd, sunrpc, and lockd servers, networking [general], nfs, sunrpc, and lockd clients, the rest · Maintainers:
Chuck Lever, Jeff Layton, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Trond Myklebust, Anna Schumaker, Linus Torvalds
Use the new helpers instead of open coding the SOCK_NOSPACE manipulation, so that TCP can later maintain a cheaper private copy of this bit. No functional change intended. Signed-off-by: Eric Dumazet <edumazet@google.com> --- net/sunrpc/svcsock.c | 4 ++-- net/sunrpc/xprtsock.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 50e5e7f5b762de28c34d0f58cb0c6feb1e3ce79f..2d8cdee0798d540ba8eae589deaac5bd3ff889fa 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c@@ -792,11 +792,11 @@ static int svc_udp_has_wspace(struct svc_xprt *xprt) * Set the SOCK_NOSPACE flag before checking the available * sock space. */ - set_bit(SOCK_NOSPACE, &svsk->sk_sock->flags); + sk_set_nospace(svsk->sk_sk); required = atomic_read(&svsk->sk_xprt.xpt_reserved) + serv->sv_max_mesg; if (required*2 > sock_wspace(svsk->sk_sk)) return 0; - clear_bit(SOCK_NOSPACE, &svsk->sk_sock->flags); + sk_clear_nospace(svsk->sk_sk); return 1; }
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 7f60723fa64d84887e260e5e130e44cdbec6f850..b97c70c12f627630509510facfd3c3cf96ab6cb6 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c@@ -858,7 +858,7 @@ static int xs_nospace(struct rpc_rqst *req, struct sock_xprt *transport) if (xprt_connected(xprt)) { /* wait for more buffer space */ set_bit(XPRT_SOCK_NOSPACE, &transport->sock_state); - set_bit(SOCK_NOSPACE, &sk->sk_socket->flags); + sk_set_nospace(sk); sk->sk_write_pending++; xprt_wait_for_buffer_space(xprt); } else
@@ -1615,7 +1615,7 @@ static void xs_write_space(struct sock *sk) if (!sk->sk_socket) return; - clear_bit(SOCK_NOSPACE, &sk->sk_socket->flags); + sk_clear_nospace(sk); if (unlikely(!(xprt = xprt_from_sock(sk)))) return;
--
2.55.0.1082.g2b9226bbc0-goog