net: Kill MSG_SENDPAGE_NOTLAST Now that ->sendpage() has been removed, MSG_SENDPAGE_NOTLAST can be cleaned up. Things were converted to use MSG_MORE instead, but the protocol sendpage stubs still convert MSG_SENDPAGE_NOTLAST to MSG_MORE, which is now unnecessary. Signed-off-by: David Howells <dhowells@redhat.com> cc: "David S. Miller" <davem@davemloft.net> cc: Eric Dumazet <edumazet@google.com> cc: Jakub Kicinski <kuba@kernel.org> cc: Paolo Abeni <pabeni@redhat.com> cc: Jens Axboe <axboe@kernel.dk> cc: Matthew Wilcox <willy@infradead.org> cc: bpf@vger.kernel.org cc: dccp@vger.kernel.org cc: linux-afs@lists.infradead.org cc: linux-arm-msm@vger.kernel.org cc: linux-can@vger.kernel.org cc: linux-crypto@vger.kernel.org cc: linux-doc@vger.kernel.org cc: linux-hams@vger.kernel.org cc: linux-perf-users@vger.kernel.org cc: linux-rdma@vger.kernel.org cc: linux-sctp@vger.kernel.org cc: linux-wpan@vger.kernel.org cc: linux-x25@vger.kernel.org cc: mptcp@lists.linux.dev cc: netdev@vger.kernel.org cc: rds-devel@oss.oracle.com cc: tipc-discussion@lists.sourceforge.net cc: virtualization@lists.linux-foundation.org
diff --git a/include/linux/socket.h b/include/linux/socket.h index 5820470..39b74d8 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h
@@ -319,7 +319,6 @@ struct ucred { #define MSG_MORE 0x8000 /* Sender will send more */ #define MSG_WAITFORONE 0x10000 /* recvmmsg(): block until 1+ packets avail */ #define MSG_SENDPAGE_NOPOLICY 0x10000 /* sendpage() internal : do no apply policy */ -#define MSG_SENDPAGE_NOTLAST 0x20000 /* sendpage() internal : not the last page */ #define MSG_BATCH 0x40000 /* sendmmsg(): more messages coming */ #define MSG_EOF MSG_FIN #define MSG_NO_SHARED_FRAGS 0x80000 /* sendpage() internal : page frags are not shared */ @@ -341,8 +340,7 @@ struct ucred { /* Flags to be cleared on entry by sendmsg and sendmmsg syscalls */ #define MSG_INTERNAL_SENDMSG_FLAGS \ - (MSG_SPLICE_PAGES | MSG_SENDPAGE_NOPOLICY | MSG_SENDPAGE_NOTLAST | \ - MSG_SENDPAGE_DECRYPTED) + (MSG_SPLICE_PAGES | MSG_SENDPAGE_NOPOLICY | MSG_SENDPAGE_DECRYPTED) /* Setsockoptions(2) level. Thanks to BSD these must match IPPROTO_xxx */ #define SOL_IP 0
diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c index 840ee06..2021fe5 100644 --- a/net/tls/tls_device.c +++ b/net/tls/tls_device.c
@@ -441,8 +441,7 @@ static int tls_push_data(struct sock *sk, long timeo; if (flags & - ~(MSG_MORE | MSG_DONTWAIT | MSG_NOSIGNAL | MSG_SENDPAGE_NOTLAST | - MSG_SPLICE_PAGES)) + ~(MSG_MORE | MSG_DONTWAIT | MSG_NOSIGNAL | MSG_SPLICE_PAGES)) return -EOPNOTSUPP; if (unlikely(sk->sk_err))
diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c index d5ed4d4..b689612 100644 --- a/net/tls/tls_main.c +++ b/net/tls/tls_main.c
@@ -127,7 +127,7 @@ int tls_push_sg(struct sock *sk, { struct bio_vec bvec; struct msghdr msg = { - .msg_flags = MSG_SENDPAGE_NOTLAST | MSG_SPLICE_PAGES | flags, + .msg_flags = MSG_SPLICE_PAGES | flags, }; int ret = 0; struct page *p;
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index 9b3aa89..53f944e6d 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c
@@ -1194,7 +1194,7 @@ int tls_sw_sendmsg(struct sock *sk, struct msghdr *msg, size_t size) if (msg->msg_flags & ~(MSG_MORE | MSG_DONTWAIT | MSG_NOSIGNAL | MSG_CMSG_COMPAT | MSG_SPLICE_PAGES | - MSG_SENDPAGE_NOTLAST | MSG_SENDPAGE_NOPOLICY)) + MSG_SENDPAGE_NOPOLICY)) return -EOPNOTSUPP; ret = mutex_lock_interruptible(&tls_ctx->tx_lock);
diff --git a/tools/perf/trace/beauty/include/linux/socket.h b/tools/perf/trace/beauty/include/linux/socket.h index 13c3a23..3bef212 100644 --- a/tools/perf/trace/beauty/include/linux/socket.h +++ b/tools/perf/trace/beauty/include/linux/socket.h
@@ -318,7 +318,6 @@ struct ucred { #define MSG_MORE 0x8000 /* Sender will send more */ #define MSG_WAITFORONE 0x10000 /* recvmmsg(): block until 1+ packets avail */ #define MSG_SENDPAGE_NOPOLICY 0x10000 /* sendpage() internal : do no apply policy */ -#define MSG_SENDPAGE_NOTLAST 0x20000 /* sendpage() internal : not the last page */ #define MSG_BATCH 0x40000 /* sendmmsg(): more messages coming */ #define MSG_EOF MSG_FIN #define MSG_NO_SHARED_FRAGS 0x80000 /* sendpage() internal : page frags are not shared */
diff --git a/tools/perf/trace/beauty/msg_flags.c b/tools/perf/trace/beauty/msg_flags.c index ea68db0..5cdebd7 100644 --- a/tools/perf/trace/beauty/msg_flags.c +++ b/tools/perf/trace/beauty/msg_flags.c
@@ -8,9 +8,6 @@ #ifndef MSG_WAITFORONE #define MSG_WAITFORONE 0x10000 #endif -#ifndef MSG_SENDPAGE_NOTLAST -#define MSG_SENDPAGE_NOTLAST 0x20000 -#endif #ifndef MSG_FASTOPEN #define MSG_FASTOPEN 0x20000000 #endif @@ -50,7 +47,7 @@ static size_t syscall_arg__scnprintf_msg_flags(char *bf, size_t size, P_MSG_FLAG(NOSIGNAL); P_MSG_FLAG(MORE); P_MSG_FLAG(WAITFORONE); - P_MSG_FLAG(SENDPAGE_NOTLAST); + P_MSG_FLAG(SPLICE_PAGES); P_MSG_FLAG(FASTOPEN); P_MSG_FLAG(CMSG_CLOEXEC); #undef P_MSG_FLAG