diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_log_format.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_log_format.h | 116 |
1 files changed, 102 insertions, 14 deletions
diff --git a/fs/xfs/libxfs/xfs_log_format.h b/fs/xfs/libxfs/xfs_log_format.h index 16872972e1e9..0d637c276db0 100644 --- a/fs/xfs/libxfs/xfs_log_format.h +++ b/fs/xfs/libxfs/xfs_log_format.h @@ -115,10 +115,13 @@ struct xfs_unmount_log_format { #define XLOG_REG_TYPE_BUD_FORMAT 26 #define XLOG_REG_TYPE_ATTRI_FORMAT 27 #define XLOG_REG_TYPE_ATTRD_FORMAT 28 -#define XLOG_REG_TYPE_ATTR_NAME 29 +#define XLOG_REG_TYPE_ATTR_NAME 29 #define XLOG_REG_TYPE_ATTR_VALUE 30 -#define XLOG_REG_TYPE_MAX 30 - +#define XLOG_REG_TYPE_XMI_FORMAT 31 +#define XLOG_REG_TYPE_XMD_FORMAT 32 +#define XLOG_REG_TYPE_ATTR_NEWNAME 33 +#define XLOG_REG_TYPE_ATTR_NEWVALUE 34 +#define XLOG_REG_TYPE_MAX 34 /* * Flags to log operation header @@ -243,6 +246,14 @@ typedef struct xfs_trans_header { #define XFS_LI_BUD 0x1245 #define XFS_LI_ATTRI 0x1246 /* attr set/remove intent*/ #define XFS_LI_ATTRD 0x1247 /* attr set/remove done */ +#define XFS_LI_XMI 0x1248 /* mapping exchange intent */ +#define XFS_LI_XMD 0x1249 /* mapping exchange done */ +#define XFS_LI_EFI_RT 0x124a /* realtime extent free intent */ +#define XFS_LI_EFD_RT 0x124b /* realtime extent free done */ +#define XFS_LI_RUI_RT 0x124c /* realtime rmap update intent */ +#define XFS_LI_RUD_RT 0x124d /* realtime rmap update done */ +#define XFS_LI_CUI_RT 0x124e /* realtime refcount update intent */ +#define XFS_LI_CUD_RT 0x124f /* realtime refcount update done */ #define XFS_LI_TYPE_DESC \ { XFS_LI_EFI, "XFS_LI_EFI" }, \ @@ -260,7 +271,15 @@ typedef struct xfs_trans_header { { XFS_LI_BUI, "XFS_LI_BUI" }, \ { XFS_LI_BUD, "XFS_LI_BUD" }, \ { XFS_LI_ATTRI, "XFS_LI_ATTRI" }, \ - { XFS_LI_ATTRD, "XFS_LI_ATTRD" } + { XFS_LI_ATTRD, "XFS_LI_ATTRD" }, \ + { XFS_LI_XMI, "XFS_LI_XMI" }, \ + { XFS_LI_XMD, "XFS_LI_XMD" }, \ + { XFS_LI_EFI_RT, "XFS_LI_EFI_RT" }, \ + { XFS_LI_EFD_RT, "XFS_LI_EFD_RT" }, \ + { XFS_LI_RUI_RT, "XFS_LI_RUI_RT" }, \ + { XFS_LI_RUD_RT, "XFS_LI_RUD_RT" }, \ + { XFS_LI_CUI_RT, "XFS_LI_CUI_RT" }, \ + { XFS_LI_CUD_RT, "XFS_LI_CUD_RT" } /* * Inode Log Item Format definitions. @@ -340,12 +359,6 @@ struct xfs_inode_log_format_32 { */ #define XFS_ILOG_IVERSION 0x8000 -#define XFS_ILOG_NONCORE (XFS_ILOG_DDATA | XFS_ILOG_DEXT | \ - XFS_ILOG_DBROOT | XFS_ILOG_DEV | \ - XFS_ILOG_ADATA | XFS_ILOG_AEXT | \ - XFS_ILOG_ABROOT | XFS_ILOG_DOWNER | \ - XFS_ILOG_AOWNER) - #define XFS_ILOG_DFORK (XFS_ILOG_DDATA | XFS_ILOG_DEXT | \ XFS_ILOG_DBROOT) @@ -397,7 +410,7 @@ struct xfs_log_dinode { uint16_t di_mode; /* mode and type of file */ int8_t di_version; /* inode version */ int8_t di_format; /* format of di_c data */ - uint8_t di_pad3[2]; /* unused in v2/3 inodes */ + uint16_t di_metatype; /* metadata type, if DIFLAG2_METADATA */ uint32_t di_uid; /* owner's user id */ uint32_t di_gid; /* owner's group id */ uint32_t di_nlink; /* number of links to file */ @@ -462,7 +475,12 @@ struct xfs_log_dinode { xfs_lsn_t di_lsn; uint64_t di_flags2; /* more random flags */ - uint32_t di_cowextsize; /* basic cow extent size for file */ + union { + /* basic cow extent size for (regular) file */ + uint32_t di_cowextsize; + /* used blocks in RTG for (zoned) rtrmap inode */ + uint32_t di_used_blocks; + }; uint8_t di_pad2[12]; /* more padding for future expansion */ /* fields only written to during inode creation */ @@ -879,6 +897,61 @@ struct xfs_bud_log_format { }; /* + * XMI/XMD (file mapping exchange) log format definitions + */ + +/* This is the structure used to lay out an mapping exchange log item. */ +struct xfs_xmi_log_format { + uint16_t xmi_type; /* xmi log item type */ + uint16_t xmi_size; /* size of this item */ + uint32_t __pad; /* must be zero */ + uint64_t xmi_id; /* xmi identifier */ + + uint64_t xmi_inode1; /* inumber of first file */ + uint64_t xmi_inode2; /* inumber of second file */ + uint32_t xmi_igen1; /* generation of first file */ + uint32_t xmi_igen2; /* generation of second file */ + uint64_t xmi_startoff1; /* block offset into file1 */ + uint64_t xmi_startoff2; /* block offset into file2 */ + uint64_t xmi_blockcount; /* number of blocks */ + uint64_t xmi_flags; /* XFS_EXCHMAPS_* */ + uint64_t xmi_isize1; /* intended file1 size */ + uint64_t xmi_isize2; /* intended file2 size */ +}; + +/* Exchange mappings between extended attribute forks instead of data forks. */ +#define XFS_EXCHMAPS_ATTR_FORK (1ULL << 0) + +/* Set the file sizes when finished. */ +#define XFS_EXCHMAPS_SET_SIZES (1ULL << 1) + +/* + * Exchange the mappings of the two files only if the file allocation units + * mapped to file1's range have been written. + */ +#define XFS_EXCHMAPS_INO1_WRITTEN (1ULL << 2) + +/* Clear the reflink flag from inode1 after the operation. */ +#define XFS_EXCHMAPS_CLEAR_INO1_REFLINK (1ULL << 3) + +/* Clear the reflink flag from inode2 after the operation. */ +#define XFS_EXCHMAPS_CLEAR_INO2_REFLINK (1ULL << 4) + +#define XFS_EXCHMAPS_LOGGED_FLAGS (XFS_EXCHMAPS_ATTR_FORK | \ + XFS_EXCHMAPS_SET_SIZES | \ + XFS_EXCHMAPS_INO1_WRITTEN | \ + XFS_EXCHMAPS_CLEAR_INO1_REFLINK | \ + XFS_EXCHMAPS_CLEAR_INO2_REFLINK) + +/* This is the structure used to lay out an mapping exchange done log item. */ +struct xfs_xmd_log_format { + uint16_t xmd_type; /* xmd log item type */ + uint16_t xmd_size; /* size of this item */ + uint32_t __pad; + uint64_t xmd_xmi_id; /* id of corresponding xmi */ +}; + +/* * Dquot Log format definitions. * * The first two fields must be the type and size fitting into @@ -966,6 +1039,9 @@ struct xfs_icreate_log { #define XFS_ATTRI_OP_FLAGS_SET 1 /* Set the attribute */ #define XFS_ATTRI_OP_FLAGS_REMOVE 2 /* Remove the attribute */ #define XFS_ATTRI_OP_FLAGS_REPLACE 3 /* Replace the attribute */ +#define XFS_ATTRI_OP_FLAGS_PPTR_SET 4 /* Set parent pointer */ +#define XFS_ATTRI_OP_FLAGS_PPTR_REMOVE 5 /* Remove parent pointer */ +#define XFS_ATTRI_OP_FLAGS_PPTR_REPLACE 6 /* Replace parent pointer */ #define XFS_ATTRI_OP_FLAGS_TYPE_MASK 0xFF /* Flags type mask */ /* @@ -974,6 +1050,7 @@ struct xfs_icreate_log { */ #define XFS_ATTRI_FILTER_MASK (XFS_ATTR_ROOT | \ XFS_ATTR_SECURE | \ + XFS_ATTR_PARENT | \ XFS_ATTR_INCOMPLETE) /* @@ -983,11 +1060,22 @@ struct xfs_icreate_log { struct xfs_attri_log_format { uint16_t alfi_type; /* attri log item type */ uint16_t alfi_size; /* size of this item */ - uint32_t __pad; /* pad to 64 bit aligned */ + uint32_t alfi_igen; /* generation of alfi_ino for pptr ops */ uint64_t alfi_id; /* attri identifier */ uint64_t alfi_ino; /* the inode for this attr operation */ uint32_t alfi_op_flags; /* marks the op as a set or remove */ - uint32_t alfi_name_len; /* attr name length */ + union { + uint32_t alfi_name_len; /* attr name length */ + struct { + /* + * For PPTR_REPLACE, these are the lengths of the old + * and new attr names. The new and old values must + * have the same length. + */ + uint16_t alfi_old_name_len; + uint16_t alfi_new_name_len; + }; + }; uint32_t alfi_value_len; /* attr value length */ uint32_t alfi_attr_filter;/* attr filter flags */ }; |