From f2eb0a241f0e5c135d93243b0236cb1f14c305e0 Mon Sep 17 00:00:00 2001 From: Sage Weil Date: Fri, 2 May 2008 14:43:14 -0400 Subject: Btrfs: Clone file data ioctl Add a new ioctl to clone file data Signed-off-by: Chris Mason --- fs/btrfs/ioctl.h | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/btrfs/ioctl.h') diff --git a/fs/btrfs/ioctl.h b/fs/btrfs/ioctl.h index 8ad35fc..b0e73f5 100644 --- a/fs/btrfs/ioctl.h +++ b/fs/btrfs/ioctl.h @@ -36,6 +36,7 @@ struct btrfs_ioctl_vol_args { struct btrfs_ioctl_vol_args) #define BTRFS_IOC_SCAN_DEV _IOW(BTRFS_IOCTL_MAGIC, 4, \ struct btrfs_ioctl_vol_args) +#define BTRFS_IOC_CLONE _IOW(BTRFS_IOCTL_MAGIC, 9, int) #define BTRFS_IOC_ADD_DEV _IOW(BTRFS_IOCTL_MAGIC, 10, \ struct btrfs_ioctl_vol_args) #define BTRFS_IOC_RM_DEV _IOW(BTRFS_IOCTL_MAGIC, 11, \ -- cgit v1.1