Btrfs-progs: add BTRFS_IOC_SUBVOL_GET/SETFLAGS to ioctl.h
authorAlexander Block <ablock84@googlemail.com>
Mon, 25 Jun 2012 23:13:31 +0000 (01:13 +0200)
committerChris Mason <chris.mason@fusionio.com>
Thu, 26 Jul 2012 18:51:16 +0000 (14:51 -0400)
Btrfs send/receive and btrfs props needs this ioctl. This patch
requires a recent kernel with the "Btrfs: use _IOR for
BTRFS_IOC_SUBVOL_GETFLAGS" patch applied.

Signed-off-by: Alexander Block <ablock84@googlemail.com>
ioctl.h

diff --git a/ioctl.h b/ioctl.h
index f2e5d8d..6670e08 100644 (file)
--- a/ioctl.h
+++ b/ioctl.h
@@ -312,6 +312,8 @@ struct btrfs_ioctl_logical_ino_args {
                                    struct btrfs_ioctl_space_args)
 #define BTRFS_IOC_SNAP_CREATE_V2 _IOW(BTRFS_IOCTL_MAGIC, 23, \
                                   struct btrfs_ioctl_vol_args_v2)
+#define BTRFS_IOC_SUBVOL_GETFLAGS _IOR(BTRFS_IOCTL_MAGIC, 25, __u64)
+#define BTRFS_IOC_SUBVOL_SETFLAGS _IOW(BTRFS_IOCTL_MAGIC, 26, __u64)
 #define BTRFS_IOC_SCRUB _IOWR(BTRFS_IOCTL_MAGIC, 27, \
                                struct btrfs_ioctl_scrub_args)
 #define BTRFS_IOC_SCRUB_CANCEL _IO(BTRFS_IOCTL_MAGIC, 28)