From 40cf931fa81bedea08823dda9e6e73630db41b70 Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Wed, 17 Jul 2019 12:39:20 -0500 Subject: btrfs: use common vfs LABEL ioctl definitions I lifted the btrfs label get/set ioctls to the vfs some time ago, but never followed up to use those common definitions directly in btrfs. This patch does that. Signed-off-by: Eric Sandeen Reviewed-by: David Sterba Signed-off-by: David Sterba --- include/uapi/linux/btrfs.h | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'include') diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h index c195896d478f..7885d79f7515 100644 --- a/include/uapi/linux/btrfs.h +++ b/include/uapi/linux/btrfs.h @@ -917,10 +917,8 @@ enum btrfs_err_code { #define BTRFS_IOC_QUOTA_RESCAN_STATUS _IOR(BTRFS_IOCTL_MAGIC, 45, \ struct btrfs_ioctl_quota_rescan_args) #define BTRFS_IOC_QUOTA_RESCAN_WAIT _IO(BTRFS_IOCTL_MAGIC, 46) -#define BTRFS_IOC_GET_FSLABEL _IOR(BTRFS_IOCTL_MAGIC, 49, \ - char[BTRFS_LABEL_SIZE]) -#define BTRFS_IOC_SET_FSLABEL _IOW(BTRFS_IOCTL_MAGIC, 50, \ - char[BTRFS_LABEL_SIZE]) +#define BTRFS_IOC_GET_FSLABEL FS_IOC_GETFSLABEL +#define BTRFS_IOC_SET_FSLABEL FS_IOC_SETFSLABEL #define BTRFS_IOC_GET_DEV_STATS _IOWR(BTRFS_IOCTL_MAGIC, 52, \ struct btrfs_ioctl_get_dev_stats) #define BTRFS_IOC_DEV_REPLACE _IOWR(BTRFS_IOCTL_MAGIC, 53, \ -- cgit v1.2.3