From: Ben Gras <ben@minix3.org>
Date: Tue, 4 Oct 2005 11:46:51 +0000 (+0000)
Subject: FSDEVUNMAP, late commit
X-Git-Tag: v3.1.2a~670
X-Git-Url: http://zhaoyanbai.com/repos/?a=commitdiff_plain;h=5b452954bac275caa4ec539a3776c84399acf3d6;p=minix.git

FSDEVUNMAP, late commit
---

diff --git a/include/sys/svrctl.h b/include/sys/svrctl.h
index 3ad94d05e..8f17765e2 100755
--- a/include/sys/svrctl.h
+++ b/include/sys/svrctl.h
@@ -24,6 +24,7 @@ Created:	Feb 15, 1994 by Philip Homburg <philip@cs.vu.nl>
 /* FS controls. */
 #define FSSIGNON	_IOW('F',  2, struct fssignon)
 #define FSDEVMAP	_IORW('F', 5, struct fsdevmap)
+#define FSDEVUNMAP	_IOW('F',  6, struct fsdevunmap)
 
 /* Kernel controls. */
 #define SYSSENDMASK	_IO ('S',  4)
@@ -50,6 +51,10 @@ struct fssignon {
 	enum dev_style	style;		/* Management style. */
 };
 
+struct fsdevunmap {
+	dev_t		dev;		/* Device to unmap. */
+};
+
 struct systaskinfo {
 	int		proc_nr;	/* Process number of caller. */
 };