diff options
Diffstat (limited to 'fs/xfs/xfs_inode.h')
| -rw-r--r-- | fs/xfs/xfs_inode.h | 42 |
1 files changed, 32 insertions, 10 deletions
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index 88ee4c3930ae..ca826cfba91c 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -54,8 +54,19 @@ typedef struct xfs_inode { /* Miscellaneous state. */ unsigned long i_flags; /* see defined flags below */ uint64_t i_delayed_blks; /* count of delay alloc blks */ - - struct xfs_icdinode i_d; /* most of ondisk inode */ + xfs_fsize_t i_disk_size; /* number of bytes in file */ + xfs_rfsblock_t i_nblocks; /* # of direct & btree blocks */ + prid_t i_projid; /* owner's project id */ + xfs_extlen_t i_extsize; /* basic/minimum extent size */ + /* cowextsize is only used for v3 inodes, flushiter for v1/2 */ + union { + xfs_extlen_t i_cowextsize; /* basic cow extent size */ + uint16_t i_flushiter; /* incremented on flush */ + }; + uint8_t i_forkoff; /* attr fork offset >> 3 */ + uint16_t i_diflags; /* XFS_DIFLAG_... */ + uint64_t i_diflags2; /* XFS_DIFLAG2_... */ + struct timespec64 i_crtime; /* time created */ /* VFS inode */ struct inode i_vnode; /* embedded VFS inode */ @@ -87,7 +98,7 @@ static inline xfs_fsize_t XFS_ISIZE(struct xfs_inode *ip) { if (S_ISREG(VFS_I(ip)->i_mode)) return i_size_read(VFS_I(ip)); - return ip->i_d.di_size; + return ip->i_disk_size; } /* @@ -101,7 +112,7 @@ xfs_new_eof(struct xfs_inode *ip, xfs_fsize_t new_size) if (new_size > i_size || new_size < 0) new_size = i_size; - return new_size > ip->i_d.di_size ? new_size : 0; + return new_size > ip->i_disk_size ? new_size : 0; } /* @@ -174,15 +185,23 @@ xfs_iflags_test_and_set(xfs_inode_t *ip, unsigned short flags) static inline prid_t xfs_get_initial_prid(struct xfs_inode *dp) { - if (dp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) - return dp->i_d.di_projid; + if (dp->i_diflags & XFS_DIFLAG_PROJINHERIT) + return dp->i_projid; return XFS_PROJID_DEFAULT; } static inline bool xfs_is_reflink_inode(struct xfs_inode *ip) { - return ip->i_d.di_flags2 & XFS_DIFLAG2_REFLINK; + return ip->i_diflags2 & XFS_DIFLAG2_REFLINK; +} + +static inline bool xfs_is_metadata_inode(struct xfs_inode *ip) +{ + struct xfs_mount *mp = ip->i_mount; + + return ip == mp->m_rbmip || ip == mp->m_rsumip || + xfs_is_quota_inode(&mp->m_sb, ip->i_ino); } /* @@ -196,7 +215,7 @@ static inline bool xfs_inode_has_cow_data(struct xfs_inode *ip) static inline bool xfs_inode_has_bigtime(struct xfs_inode *ip) { - return ip->i_d.di_flags2 & XFS_DIFLAG2_BIGTIME; + return ip->i_diflags2 & XFS_DIFLAG2_BIGTIME; } /* @@ -214,6 +233,7 @@ static inline bool xfs_inode_has_bigtime(struct xfs_inode *ip) #define XFS_IRECLAIMABLE (1 << 2) /* inode can be reclaimed */ #define __XFS_INEW_BIT 3 /* inode has just been allocated */ #define XFS_INEW (1 << __XFS_INEW_BIT) +#define XFS_IPRESERVE_DM_FIELDS (1 << 4) /* has legacy DMAPI fields set */ #define XFS_ITRUNCATED (1 << 5) /* truncated down so flush-on-close */ #define XFS_IDIRTY_RELEASE (1 << 6) /* dirty release already seen */ #define XFS_IFLUSHING (1 << 7) /* inode is being flushed */ @@ -371,7 +391,8 @@ int xfs_lookup(struct xfs_inode *dp, struct xfs_name *name, struct xfs_inode **ipp, struct xfs_name *ci_name); int xfs_create(struct user_namespace *mnt_userns, struct xfs_inode *dp, struct xfs_name *name, - umode_t mode, dev_t rdev, struct xfs_inode **ipp); + umode_t mode, dev_t rdev, bool need_xattr, + struct xfs_inode **ipp); int xfs_create_tmpfile(struct user_namespace *mnt_userns, struct xfs_inode *dp, umode_t mode, struct xfs_inode **ipp); @@ -413,7 +434,8 @@ xfs_extlen_t xfs_get_cowextsz_hint(struct xfs_inode *ip); int xfs_dir_ialloc(struct user_namespace *mnt_userns, struct xfs_trans **tpp, struct xfs_inode *dp, umode_t mode, xfs_nlink_t nlink, dev_t dev, - prid_t prid, struct xfs_inode **ipp); + prid_t prid, bool need_xattr, + struct xfs_inode **ipp); static inline int xfs_itruncate_extents( |