diff options
Diffstat (limited to 'fs/xfs/xfs_log_format.h')
-rw-r--r-- | fs/xfs/xfs_log_format.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/fs/xfs/xfs_log_format.h b/fs/xfs/xfs_log_format.h index d1e93d3..5963ec7 100644 --- a/fs/xfs/xfs_log_format.h +++ b/fs/xfs/xfs_log_format.h @@ -544,4 +544,62 @@ typedef struct xfs_efd_log_format_64 { xfs_extent_64_t efd_extents[1]; /* array of extents freed */ } xfs_efd_log_format_64_t; +/* + * Dquot Log format definitions. + * + * The first two fields must be the type and size fitting into + * 32 bits : log_recovery code assumes that. + */ +typedef struct xfs_dq_logformat { + __uint16_t qlf_type; /* dquot log item type */ + __uint16_t qlf_size; /* size of this item */ + xfs_dqid_t qlf_id; /* usr/grp/proj id : 32 bits */ + __int64_t qlf_blkno; /* blkno of dquot buffer */ + __int32_t qlf_len; /* len of dquot buffer */ + __uint32_t qlf_boffset; /* off of dquot in buffer */ +} xfs_dq_logformat_t; + +/* + * log format struct for QUOTAOFF records. + * The first two fields must be the type and size fitting into + * 32 bits : log_recovery code assumes that. + * We write two LI_QUOTAOFF logitems per quotaoff, the last one keeps a pointer + * to the first and ensures that the first logitem is taken out of the AIL + * only when the last one is securely committed. + */ +typedef struct xfs_qoff_logformat { + unsigned short qf_type; /* quotaoff log item type */ + unsigned short qf_size; /* size of this item */ + unsigned int qf_flags; /* USR and/or GRP */ + char qf_pad[12]; /* padding for future */ +} xfs_qoff_logformat_t; + + +/* + * Disk quotas status in m_qflags, and also sb_qflags. 16 bits. + */ +#define XFS_UQUOTA_ACCT 0x0001 /* user quota accounting ON */ +#define XFS_UQUOTA_ENFD 0x0002 /* user quota limits enforced */ +#define XFS_UQUOTA_CHKD 0x0004 /* quotacheck run on usr quotas */ +#define XFS_PQUOTA_ACCT 0x0008 /* project quota accounting ON */ +#define XFS_OQUOTA_ENFD 0x0010 /* other (grp/prj) quota limits enforced */ +#define XFS_OQUOTA_CHKD 0x0020 /* quotacheck run on other (grp/prj) quotas */ +#define XFS_GQUOTA_ACCT 0x0040 /* group quota accounting ON */ + +/* + * Conversion to and from the combined OQUOTA flag (if necessary) + * is done only in xfs_sb_qflags_to_disk() and xfs_sb_qflags_from_disk() + */ +#define XFS_GQUOTA_ENFD 0x0080 /* group quota limits enforced */ +#define XFS_GQUOTA_CHKD 0x0100 /* quotacheck run on group quotas */ +#define XFS_PQUOTA_ENFD 0x0200 /* project quota limits enforced */ +#define XFS_PQUOTA_CHKD 0x0400 /* quotacheck run on project quotas */ + +#define XFS_ALL_QUOTA_ACCT \ + (XFS_UQUOTA_ACCT | XFS_GQUOTA_ACCT | XFS_PQUOTA_ACCT) +#define XFS_ALL_QUOTA_ENFD \ + (XFS_UQUOTA_ENFD | XFS_GQUOTA_ENFD | XFS_PQUOTA_ENFD) +#define XFS_ALL_QUOTA_CHKD \ + (XFS_UQUOTA_CHKD | XFS_GQUOTA_CHKD | XFS_PQUOTA_CHKD) + #endif /* __XFS_LOG_FORMAT_H__ */ |