There are some feature bits that require no offline setup and can
be enabled online. I've only reviewed extended irefs, but there will
probably be more.
We introduce three new ioctls:
- BTRFS_IOC_GET_SUPPORTED_FEATURES: query the kernel for supported features.
- BTRFS_IOC_GET_FEATURES: query the k
On 11/1/13, 4:56 PM, Zach Brown wrote:
>> +static int btrfs_ioctl_get_supported_features(struct file *file,
>> + void __user *arg)
>> +{
>> +struct btrfs_ioctl_feature_flags features[3];
>> +
>> +features[0].compat_flags = BTRFS_FEATURE_COMPAT_SUPP;
> +static int btrfs_ioctl_get_supported_features(struct file *file,
> + void __user *arg)
> +{
> + struct btrfs_ioctl_feature_flags features[3];
> +
> + features[0].compat_flags = BTRFS_FEATURE_COMPAT_SUPP;
> + features[0].compat_ro_flags = BTRF
There are some feature bits that require no offline setup and can
be enabled online. I've only reviewed extended irefs, but there will
probably be more.
We introduce three new ioctls:
- BTRFS_IOC_GET_SUPPORTED_FEATURES: query the kernel for supported features.
- BTRFS_IOC_GET_FEATURES: query the k
There are some feature bits that require no offline setup and can
be enabled online. I've only reviewed extended irefs, but there will
probably be more.
We introduce three new ioctls:
- BTRFS_IOC_GET_SUPPORTED_FEATURES: query the kernel for supported features.
- BTRFS_IOC_GET_FEATURES: query the k
