diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_format.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_format.h | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h index 371dc0723..9a88aba15 100644 --- a/fs/xfs/libxfs/xfs_format.h +++ b/fs/xfs/libxfs/xfs_format.h @@ -98,7 +98,7 @@ typedef struct xfs_sb { uint32_t sb_blocksize; /* logical block size, bytes */ xfs_rfsblock_t sb_dblocks; /* number of data blocks */ xfs_rfsblock_t sb_rblocks; /* number of realtime blocks */ - xfs_rtblock_t sb_rextents; /* number of realtime extents */ + xfs_rtbxlen_t sb_rextents; /* number of realtime extents */ uuid_t sb_uuid; /* user-visible file system unique id */ xfs_fsblock_t sb_logstart; /* starting block of log if internal */ xfs_ino_t sb_rootino; /* root inode number */ @@ -691,6 +691,22 @@ struct xfs_agfl { xfs_daddr_to_agno(mp, (d) + (len) - 1))) /* + * Realtime bitmap information is accessed by the word, which is currently + * stored in host-endian format. + */ +union xfs_rtword_raw { + __u32 old; +}; + +/* + * Realtime summary counts are accessed by the word, which is currently + * stored in host-endian format. + */ +union xfs_suminfo_raw { + __u32 old; +}; + +/* * XFS Timestamps * ============== * @@ -1142,24 +1158,10 @@ static inline bool xfs_dinode_has_large_extent_counts( #define XFS_BLOCKSIZE(mp) ((mp)->m_sb.sb_blocksize) #define XFS_BLOCKMASK(mp) ((mp)->m_blockmask) -#define XFS_BLOCKWSIZE(mp) ((mp)->m_blockwsize) -#define XFS_BLOCKWMASK(mp) ((mp)->m_blockwmask) /* - * RT Summary and bit manipulation macros. + * RT bit manipulation macros. */ -#define XFS_SUMOFFS(mp,ls,bb) ((int)((ls) * (mp)->m_sb.sb_rbmblocks + (bb))) -#define XFS_SUMOFFSTOBLOCK(mp,s) \ - (((s) * (uint)sizeof(xfs_suminfo_t)) >> (mp)->m_sb.sb_blocklog) -#define XFS_SUMPTR(mp,bp,so) \ - ((xfs_suminfo_t *)((bp)->b_addr + \ - (((so) * (uint)sizeof(xfs_suminfo_t)) & XFS_BLOCKMASK(mp)))) - -#define XFS_BITTOBLOCK(mp,bi) ((bi) >> (mp)->m_blkbit_log) -#define XFS_BLOCKTOBIT(mp,bb) ((bb) << (mp)->m_blkbit_log) -#define XFS_BITTOWORD(mp,bi) \ - ((int)(((bi) >> XFS_NBWORDLOG) & XFS_BLOCKWMASK(mp))) - #define XFS_RTMIN(a,b) ((a) < (b) ? (a) : (b)) #define XFS_RTMAX(a,b) ((a) > (b) ? (a) : (b)) |