X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=inline;f=lib%2Fstream-fd.c;h=6b782ec295c55ffce636721c219d2a299c4b7844;hb=617da9cda70c6f11a3e674bc4a81f54e8b77b690;hp=7bf5ebd4dc5f903001115218160b17acee0827aa;hpb=da327b18bdbd36ad3dc465e07f6700795c684b14;p=openvswitch

diff --git a/lib/stream-fd.c b/lib/stream-fd.c
index 7bf5ebd4..6b782ec2 100644
--- a/lib/stream-fd.c
+++ b/lib/stream-fd.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009, 2010 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010, 2012 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -42,7 +42,6 @@ struct stream_fd
 {
     struct stream stream;
     int fd;
-    char *unlink_path;
 };
 
 static const struct stream_class stream_fd_class;
@@ -55,21 +54,17 @@ static void maybe_unlink_and_free(char *path);
  * and stores a pointer to the stream in '*streamp'.  Initial connection status
  * 'connect_status' is interpreted as described for stream_init().
  *
- * When '*streamp' is closed, then 'unlink_path' (if nonnull) will be passed to
- * fatal_signal_unlink_file_now() and then freed with free().
- *
  * Returns 0 if successful, otherwise a positive errno value.  (The current
  * implementation never fails.) */
 int
 new_fd_stream(const char *name, int fd, int connect_status,
-              char *unlink_path, struct stream **streamp)
+              struct stream **streamp)
 {
     struct stream_fd *s;
 
     s = xmalloc(sizeof *s);
     stream_init(&s->stream, &stream_fd_class, connect_status, name);
     s->fd = fd;
-    s->unlink_path = unlink_path;
     *streamp = &s->stream;
     return 0;
 }
@@ -86,7 +81,6 @@ fd_close(struct stream *stream)
 {
     struct stream_fd *s = stream_fd_cast(stream);
     close(s->fd);
-    maybe_unlink_and_free(s->unlink_path);
     free(s);
 }
 
@@ -156,6 +150,7 @@ fd_wait(struct stream *stream, enum stream_wait_type wait)
 
 static const struct stream_class stream_fd_class = {
     "fd",                       /* name */
+    false,                      /* needs_probes */
     NULL,                       /* open */
     fd_close,                   /* close */
     fd_connect,                 /* connect */
@@ -261,6 +256,7 @@ pfd_wait(struct pstream *pstream)
 
 static struct pstream_class fd_pstream_class = {
     "pstream",
+    false,
     NULL,
     pfd_close,
     pfd_accept,