Module Name: src
Committed By: dsl
Date: Tue Dec 15 18:35:18 UTC 2009
Modified Files:
src/sys/kern: sys_pipe.c
Log Message:
Don't ERESTART write() calls for now.
I suspect some programs don't allow for the partial transfer.
To generate a diff of this commit:
cvs rdiff -u -r1.125 -r1.126 src/sys/kern/sys_pipe.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/kern/sys_pipe.c
diff -u src/sys/kern/sys_pipe.c:1.125 src/sys/kern/sys_pipe.c:1.126
--- src/sys/kern/sys_pipe.c:1.125 Sun Dec 13 20:02:23 2009
+++ src/sys/kern/sys_pipe.c Tue Dec 15 18:35:18 2009
@@ -1,4 +1,4 @@
-/* $NetBSD: sys_pipe.c,v 1.125 2009/12/13 20:02:23 dsl Exp $ */
+/* $NetBSD: sys_pipe.c,v 1.126 2009/12/15 18:35:18 dsl Exp $ */
/*-
* Copyright (c) 2003, 2007, 2008, 2009 The NetBSD Foundation, Inc.
@@ -68,7 +68,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sys_pipe.c,v 1.125 2009/12/13 20:02:23 dsl Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sys_pipe.c,v 1.126 2009/12/15 18:35:18 dsl Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -997,10 +997,12 @@
if (bp->cnt)
pipeselwakeup(wpipe, wpipe, POLL_IN);
+#if 0 /* I think some programs don't like the partial write... */
if (slept) {
error = ERESTART;
break;
}
+#endif
pipeunlock(wpipe);
error = cv_wait_sig(&wpipe->pipe_wcv, lock);
