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authorJeff Mahoney <jeffm@suse.com>2016-04-01 22:14:23 +0200
committerDavid Sterba <dsterba@suse.com>2016-04-28 11:06:41 +0200
commitd4ae133b2d195d88cf5394072724adfa6ccdd64b (patch)
treeb32c840a68f3b3cd897e6e1fa4c89be52ff05362 /include
parentLinux 4.6-rc5 (diff)
downloadlinux-d4ae133b2d195d88cf5394072724adfa6ccdd64b.tar.xz
linux-d4ae133b2d195d88cf5394072724adfa6ccdd64b.zip
btrfs: uapi/linux/btrfs.h migration, move BTRFS_LABEL_SIZE
BTRFS_LABEL_SIZE is required to define the BTRFS_IOC_GET_FSLABEL and BTRFS_IOC_SET_FSLABEL ioctls. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Reviewed-by: Liu Bo <bo.li.liu@oracle.com> Reviewed-by: Josef Bacik <jbacik@fb.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'include')
-rw-r--r--include/uapi/linux/btrfs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h
index dea893199257..11eee3439994 100644
--- a/include/uapi/linux/btrfs.h
+++ b/include/uapi/linux/btrfs.h
@@ -23,6 +23,7 @@
#define BTRFS_IOCTL_MAGIC 0x94
#define BTRFS_VOL_NAME_MAX 255
+#define BTRFS_LABEL_SIZE 256
/* this should be 4k */
#define BTRFS_PATH_NAME_MAX 4087