btrfs_ioctl_get_supported_features 2908 fs/btrfs/ctree.h int btrfs_ioctl_get_supported_features(void __user *arg);
btrfs_ioctl_get_supported_features 5576 fs/btrfs/ioctl.c 		return btrfs_ioctl_get_supported_features(argp);
btrfs_ioctl_get_supported_features 2215 fs/btrfs/super.c 		ret = btrfs_ioctl_get_supported_features((void __user*)arg);