mirror of https://gitee.com/openkylin/linux.git
1f0fa15432
$ diff-funcs xs_udp_write_space net/sunrpc/xprtsock.c
net/sunrpc/xprtsock.c xs_tcp_write_space
--- net/sunrpc/xprtsock.c:xs_udp_write_space()
+++ net/sunrpc/xprtsock.c:xs_tcp_write_space()
@@ -1,4 +1,4 @@
- * xs_udp_write_space - callback invoked when socket buffer space
+ * xs_tcp_write_space - callback invoked when socket buffer space
* becomes available
* @sk: socket whose state has changed
*
@@ -7,12 +7,12 @@
* progress, otherwise we'll waste resources thrashing kernel_sendmsg
* with a bunch of small requests.
*/
-static void xs_udp_write_space(struct sock *sk)
+static void xs_tcp_write_space(struct sock *sk)
{
read_lock(&sk->sk_callback_lock);
- /* from net/core/sock.c:sock_def_write_space */
- if (sock_writeable(sk)) {
+ /* from net/core/stream.c:sk_stream_write_space */
+ if (sk_stream_wspace(sk) >= sk_stream_min_wspace(sk)) {
struct socket *sock;
struct rpc_xprt *xprt;
$ codiff net/sunrpc/xprtsock.o net/sunrpc/xprtsock.o.new
net/sunrpc/xprtsock.c:
xs_tcp_write_space | -163
xs_udp_write_space | -163
2 functions changed, 326 bytes removed
net/sunrpc/xprtsock.c:
xs_write_space | +179
1 function changed, 179 bytes added
net/sunrpc/xprtsock.o.new:
3 functions changed, 179 bytes added, 326 bytes removed, diff: -147
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
||
|---|---|---|
| .. | ||
| auth_gss | ||
| xprtrdma | ||
| Kconfig | ||
| Makefile | ||
| auth.c | ||
| auth_generic.c | ||
| auth_null.c | ||
| auth_unix.c | ||
| cache.c | ||
| clnt.c | ||
| rpc_pipe.c | ||
| rpcb_clnt.c | ||
| sched.c | ||
| socklib.c | ||
| stats.c | ||
| sunrpc_syms.c | ||
| svc.c | ||
| svc_xprt.c | ||
| svcauth.c | ||
| svcauth_unix.c | ||
| svcsock.c | ||
| sysctl.c | ||
| timer.c | ||
| xdr.c | ||
| xprt.c | ||
| xprtsock.c | ||