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authorAlasdair G Kergon <agk@redhat.com>2011-10-31 20:19:04 +0000
committerAlasdair G Kergon <agk@redhat.com>2011-10-31 20:19:04 +0000
commit36a0456fbf2d9680bf9af81b39daf4a8e22cb1b8 (patch)
treea19af18640d538e8357c195e6b4c77d0f6c92391 /include/linux/dm-ioctl.h
parentcc6cbe141a20f6d876b161b60af38d93935bfa85 (diff)
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dm table: add immutable feature
Introduce DM_TARGET_IMMUTABLE to indicate that the target type cannot be mixed with any other target type, and once loaded into a device, it cannot be replaced with a table containing a different type. The thin provisioning pool device will use this. Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'include/linux/dm-ioctl.h')
-rw-r--r--include/linux/dm-ioctl.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h
index 0cb8eff76bd6..75fd5573516e 100644
--- a/include/linux/dm-ioctl.h
+++ b/include/linux/dm-ioctl.h
@@ -267,9 +267,9 @@ enum {
#define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
#define DM_VERSION_MAJOR 4
-#define DM_VERSION_MINOR 21
+#define DM_VERSION_MINOR 22
#define DM_VERSION_PATCHLEVEL 0
-#define DM_VERSION_EXTRA "-ioctl (2011-07-06)"
+#define DM_VERSION_EXTRA "-ioctl (2011-10-19)"
/* Status bits */
#define DM_READONLY_FLAG (1 << 0) /* In/Out */
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