[Xen-changelog] No need to gate xenstored reading requests from a

[Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID b7dce4fe2488bf354e5718a84fdb82bed3919761
# Parent  b67873a9e3acd8cee39ed68ea3924add7f7a26df
No need to gate xenstored reading requests from a
connection on whether there are pending replies/watches.
Signed-off-by: Keir Fraser <keir@xxxxxxxxxxxxx>

diff -r b67873a9e3ac -r b7dce4fe2488 tools/xenstore/xenstored_core.c
--- a/tools/xenstore/xenstored_core.c   Sun Oct  9 22:53:03 2005
+++ b/tools/xenstore/xenstored_core.c   Mon Oct 10 10:37:10 2005
@@ -324,8 +324,7 @@
        list_for_each_entry(i, &connections, list) {
                if (i->domain)
                        continue;
-               if (list_empty(&i->out_list))
-                       FD_SET(i->fd, inset);
+               FD_SET(i->fd, inset);
                if (!list_empty(&i->out_list))
                        FD_SET(i->fd, outset);
                if (i->fd > max)
diff -r b67873a9e3ac -r b7dce4fe2488 tools/xenstore/xenstored_domain.c
--- a/tools/xenstore/xenstored_domain.c Sun Oct  9 22:53:03 2005
+++ b/tools/xenstore/xenstored_domain.c Mon Oct 10 10:37:10 2005
@@ -276,8 +276,7 @@
 
 bool domain_can_read(struct connection *conn)
 {
-       return (list_empty(&conn->out_list) &&
-                buffer_has_input(conn->domain->input));
+       return buffer_has_input(conn->domain->input);
 }
 
 bool domain_can_write(struct connection *conn)
diff -r b67873a9e3ac -r b7dce4fe2488 tools/xenstore/xenstored_transaction.c
--- a/tools/xenstore/xenstored_transaction.c    Sun Oct  9 22:53:03 2005
+++ b/tools/xenstore/xenstored_transaction.c    Mon Oct 10 10:37:10 2005
@@ -154,9 +154,9 @@
                return;
        }
 
-       /* Set to NULL so fire_watches sends events, tdb_context works. */
        trans = conn->transaction;
        conn->transaction = NULL;
+
        /* Attach transaction to arg for auto-cleanup */
        talloc_steal(arg, trans);
 

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