[src/trunk]: src/share/examples/puffs/pgfs don't bother to call lo_close.

[yamt <yamt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/25d5c0c8ddaa
branches:  trunk
changeset: 778738:25d5c0c8ddaa
user:      yamt <yamt%NetBSD.org@localhost>
date:      Wed Apr 11 14:28:18 2012 +0000

description:
don't bother to call lo_close.
as we ever open a few LOs at most in a transaction, just let them be closed
automatically at the end of the transaction.

diffstat:

 share/examples/puffs/pgfs/pgfs_subs.c |  13 +++++++++++--
 1 files changed, 11 insertions(+), 2 deletions(-)

diffs (41 lines):

diff -r da163d86763f -r 25d5c0c8ddaa share/examples/puffs/pgfs/pgfs_subs.c
--- a/share/examples/puffs/pgfs/pgfs_subs.c     Wed Apr 11 14:27:43 2012 +0000
+++ b/share/examples/puffs/pgfs/pgfs_subs.c     Wed Apr 11 14:28:18 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pgfs_subs.c,v 1.4 2012/04/11 14:26:19 yamt Exp $       */
+/*     $NetBSD: pgfs_subs.c,v 1.5 2012/04/11 14:28:18 yamt Exp $       */
 
 /*-
  * Copyright (c)2010,2011 YAMAMOTO Takashi,
@@ -46,7 +46,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: pgfs_subs.c,v 1.4 2012/04/11 14:26:19 yamt Exp $");
+__RCSID("$NetBSD: pgfs_subs.c,v 1.5 2012/04/11 14:28:18 yamt Exp $");
 #endif /* not lint */
 
 #include <assert.h>
@@ -335,6 +335,14 @@
 int
 my_lo_close(struct Xconn *xc, int32_t fd)
 {
+#if 1
+       /*
+        * do nothing.
+        *
+        * LO handles are automatically closed at the end of transactions.
+        * our transactions are small enough.
+        */
+#else
        static struct cmd *c;
        int32_t ret;
        int error;
@@ -349,6 +357,7 @@
                return error;
        }
        assert(ret == 0);
+#endif
        return 0;
 }