diff options
Diffstat (limited to 'original/uapi/linux/btrfs.h')
| -rw-r--r-- | original/uapi/linux/btrfs.h | 57 |
1 files changed, 9 insertions, 48 deletions
diff --git a/original/uapi/linux/btrfs.h b/original/uapi/linux/btrfs.h index 5df7300..7a8bc8b 100644 --- a/original/uapi/linux/btrfs.h +++ b/original/uapi/linux/btrfs.h @@ -36,22 +36,17 @@ struct btrfs_ioctl_vol_args { #define BTRFS_DEVICE_PATH_NAME_MAX 1024 #define BTRFS_SUBVOL_NAME_MAX 4039 -#ifndef __KERNEL__ -/* Deprecated since 5.7 */ -# define BTRFS_SUBVOL_CREATE_ASYNC (1ULL << 0) -#endif +#define BTRFS_SUBVOL_CREATE_ASYNC (1ULL << 0) #define BTRFS_SUBVOL_RDONLY (1ULL << 1) #define BTRFS_SUBVOL_QGROUP_INHERIT (1ULL << 2) #define BTRFS_DEVICE_SPEC_BY_ID (1ULL << 3) -#define BTRFS_SUBVOL_SPEC_BY_ID (1ULL << 4) - #define BTRFS_VOL_ARG_V2_FLAGS_SUPPORTED \ - (BTRFS_SUBVOL_RDONLY | \ + (BTRFS_SUBVOL_CREATE_ASYNC | \ + BTRFS_SUBVOL_RDONLY | \ BTRFS_SUBVOL_QGROUP_INHERIT | \ - BTRFS_DEVICE_SPEC_BY_ID | \ - BTRFS_SUBVOL_SPEC_BY_ID) + BTRFS_DEVICE_SPEC_BY_ID) #define BTRFS_FSID_SIZE 16 #define BTRFS_UUID_SIZE 16 @@ -102,29 +97,16 @@ struct btrfs_ioctl_qgroup_limit_args { }; /* - * Arguments for specification of subvolumes or devices, supporting by-name or - * by-id and flags + * flags for subvolumes * - * The set of supported flags depends on the ioctl + * Used by: + * struct btrfs_ioctl_vol_args_v2.flags * * BTRFS_SUBVOL_RDONLY is also provided/consumed by the following ioctls: * - BTRFS_IOC_SUBVOL_GETFLAGS * - BTRFS_IOC_SUBVOL_SETFLAGS */ -/* Supported flags for BTRFS_IOC_RM_DEV_V2 */ -#define BTRFS_DEVICE_REMOVE_ARGS_MASK \ - (BTRFS_DEVICE_SPEC_BY_ID) - -/* Supported flags for BTRFS_IOC_SNAP_CREATE_V2 and BTRFS_IOC_SUBVOL_CREATE_V2 */ -#define BTRFS_SUBVOL_CREATE_ARGS_MASK \ - (BTRFS_SUBVOL_RDONLY | \ - BTRFS_SUBVOL_QGROUP_INHERIT) - -/* Supported flags for BTRFS_IOC_SNAP_DESTROY_V2 */ -#define BTRFS_SUBVOL_DELETE_ARGS_MASK \ - (BTRFS_SUBVOL_SPEC_BY_ID) - struct btrfs_ioctl_vol_args_v2 { __s64 fd; __u64 transid; @@ -139,7 +121,6 @@ struct btrfs_ioctl_vol_args_v2 { union { char name[BTRFS_SUBVOL_NAME_MAX + 1]; __u64 devid; - __u64 subvolid; }; }; @@ -243,18 +224,6 @@ struct btrfs_ioctl_dev_info_args { __u8 path[BTRFS_DEVICE_PATH_NAME_MAX]; /* out */ }; -/* - * Retrieve information about the filesystem - */ - -/* Request information about checksum type and size */ -#define BTRFS_FS_INFO_FLAG_CSUM_INFO (1 << 0) - -/* Request information about filesystem generation */ -#define BTRFS_FS_INFO_FLAG_GENERATION (1 << 1) -/* Request information about filesystem metadata UUID */ -#define BTRFS_FS_INFO_FLAG_METADATA_UUID (1 << 2) - struct btrfs_ioctl_fs_info_args { __u64 max_id; /* out */ __u64 num_devices; /* out */ @@ -262,13 +231,8 @@ struct btrfs_ioctl_fs_info_args { __u32 nodesize; /* out */ __u32 sectorsize; /* out */ __u32 clone_alignment; /* out */ - /* See BTRFS_FS_INFO_FLAG_* */ - __u16 csum_type; /* out */ - __u16 csum_size; /* out */ - __u64 flags; /* in/out */ - __u64 generation; /* out */ - __u8 metadata_uuid[BTRFS_FSID_SIZE]; /* out */ - __u8 reserved[944]; /* pad to 1k */ + __u32 reserved32; + __u64 reserved[122]; /* pad to 1k */ }; /* @@ -307,7 +271,6 @@ struct btrfs_ioctl_fs_info_args { #define BTRFS_FEATURE_INCOMPAT_NO_HOLES (1ULL << 9) #define BTRFS_FEATURE_INCOMPAT_METADATA_UUID (1ULL << 10) #define BTRFS_FEATURE_INCOMPAT_RAID1C34 (1ULL << 11) -#define BTRFS_FEATURE_INCOMPAT_ZONED (1ULL << 12) struct btrfs_ioctl_feature_flags { __u64 compat_flags; @@ -986,7 +949,5 @@ enum btrfs_err_code { struct btrfs_ioctl_get_subvol_rootref_args) #define BTRFS_IOC_INO_LOOKUP_USER _IOWR(BTRFS_IOCTL_MAGIC, 62, \ struct btrfs_ioctl_ino_lookup_user_args) -#define BTRFS_IOC_SNAP_DESTROY_V2 _IOW(BTRFS_IOCTL_MAGIC, 63, \ - struct btrfs_ioctl_vol_args_v2) #endif /* _UAPI_LINUX_BTRFS_H */ |