Module Name: src
Committed By: uebayasi
Date: Mon Jun 7 16:57:17 UTC 2010
Modified Files:
src/sys/miscfs/genfs [uebayasi-xip]: genfs_io.c
Log Message:
Comment.
To generate a diff of this commit:
cvs rdiff -u -r1.36.2.8 -r1.36.2.9 src/sys/miscfs/genfs/genfs_io.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/miscfs/genfs/genfs_io.c
diff -u src/sys/miscfs/genfs/genfs_io.c:1.36.2.8 src/sys/miscfs/genfs/genfs_io.c:1.36.2.9
--- src/sys/miscfs/genfs/genfs_io.c:1.36.2.8 Mon May 31 13:26:37 2010
+++ src/sys/miscfs/genfs/genfs_io.c Mon Jun 7 16:57:17 2010
@@ -1,4 +1,4 @@
-/* $NetBSD: genfs_io.c,v 1.36.2.8 2010/05/31 13:26:37 uebayasi Exp $ */
+/* $NetBSD: genfs_io.c,v 1.36.2.9 2010/06/07 16:57:17 uebayasi Exp $ */
/*
* Copyright (c) 1982, 1986, 1989, 1993
@@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: genfs_io.c,v 1.36.2.8 2010/05/31 13:26:37 uebayasi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: genfs_io.c,v 1.36.2.9 2010/06/07 16:57:17 uebayasi Exp $");
#include "opt_direct_page.h"
#include "opt_xip.h"
@@ -743,7 +743,15 @@
}
#ifdef XIP
-/* XXX should be merged into genfs_do_getpages() */
+/*
+ * genfs_do_getpages_xip
+ * Return "direct pages" of XIP vnode. The block addresses of XIP
+ * vnode pages are returned back to the VM fault handler as the
+ * actually mapped physical addresses.
+ *
+ * XXX Should be merged into genfs_do_getpages() after
+ * XXX genfs_do_getpages() and genfs_do_io() are merged.
+ */
static int
genfs_do_getpages_xip(void *v)
{
