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authorMike Snitzer <snitzer@redhat.com>2018-02-28 15:59:59 -0500
committerMike Snitzer <snitzer@redhat.com>2018-04-03 15:04:10 -0400
commit1eb5fa849f2bf9186a618e85bea23f02e527540a (patch)
treeb0f5e85395f06f86e7db283155c5f73a5b942c8b /include/uapi
parentda5dadb4f11660ca67580cd4a7420161266d6254 (diff)
downloadlinux-1eb5fa849f2bf9186a618e85bea23f02e527540a.tar.bz2
dm: allow targets to return output from messages they are sent
Could be useful for a target to return stats or other information. If a target does DMEMIT() anything to @result from its .message method then it must return 1 to the caller. Signed-off-By: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'include/uapi')
-rw-r--r--include/uapi/linux/dm-ioctl.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/uapi/linux/dm-ioctl.h b/include/uapi/linux/dm-ioctl.h
index 14c44ec8b622..5108da02cd32 100644
--- a/include/uapi/linux/dm-ioctl.h
+++ b/include/uapi/linux/dm-ioctl.h
@@ -270,9 +270,9 @@ 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 37
+#define DM_VERSION_MINOR 38
#define DM_VERSION_PATCHLEVEL 0
-#define DM_VERSION_EXTRA "-ioctl (2017-09-20)"
+#define DM_VERSION_EXTRA "-ioctl (2018-02-28)"
/* Status bits */
#define DM_READONLY_FLAG (1 << 0) /* In/Out */