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authorJoe Thornber <joe@fib011235813.fsnet.co.uk>2002-12-15 17:15:43 -0800
committerLinus Torvalds <torvalds@home.transmeta.com>2002-12-15 17:15:43 -0800
commite36a44915d7140d680cd7e952381dec21798c068 (patch)
tree404f79c7f5ecd06ed2352ee7fcd916bd3797467f /include/linux/dm-ioctl.h
parent91ec8aa9f5416d3474a34af9b8f197a344d0d523 (diff)
[PATCH] dm: move ioctl numbers to a sane place
Four constants: DM_DIR, DM_MAX_TYPE_NAME, DM_NAME_LEN, DM_UUID_LEN Were being declared in device-mapper.h, these are all specific to the ioctl interface, so they've been moved to dm-ioctl.h. Nobody in userland should ever include <linux/device-mapper.h> so remove ifdef __KERNEL guards.
Diffstat (limited to 'include/linux/dm-ioctl.h')
-rw-r--r--include/linux/dm-ioctl.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h
index c5ae8cd3921c..72edd5e19e62 100644
--- a/include/linux/dm-ioctl.h
+++ b/include/linux/dm-ioctl.h
@@ -7,9 +7,13 @@
#ifndef _LINUX_DM_IOCTL_H
#define _LINUX_DM_IOCTL_H
-#include <linux/device-mapper.h>
#include <linux/types.h>
+#define DM_DIR "mapper" /* Slashes not supported */
+#define DM_MAX_TYPE_NAME 16
+#define DM_NAME_LEN 128
+#define DM_UUID_LEN 129
+
/*
* Implements a traditional ioctl interface to the device mapper.
*/