diff options
| -rw-r--r-- | fs/xfs/xfs_dinode.h | 65 | ||||
| -rw-r--r-- | fs/xfs/xfs_ialloc.c | 6 | ||||
| -rw-r--r-- | fs/xfs/xfs_inode.c | 213 | ||||
| -rw-r--r-- | fs/xfs/xfs_inode.h | 52 | ||||
| -rw-r--r-- | fs/xfs/xfs_itable.c | 55 | ||||
| -rw-r--r-- | fs/xfs/xfs_log_recover.c | 25 |
6 files changed, 228 insertions, 188 deletions
diff --git a/fs/xfs/xfs_dinode.h b/fs/xfs/xfs_dinode.h index fefd0116bac9..dedd713574e1 100644 --- a/fs/xfs/xfs_dinode.h +++ b/fs/xfs/xfs_dinode.h @@ -34,41 +34,41 @@ struct xfs_mount; * because we only need the core part in the in-core inode. */ typedef struct xfs_timestamp { - __int32_t t_sec; /* timestamp seconds */ - __int32_t t_nsec; /* timestamp nanoseconds */ + __be32 t_sec; /* timestamp seconds */ + __be32 t_nsec; /* timestamp nanoseconds */ } xfs_timestamp_t; /* * Note: Coordinate changes to this structure with the XFS_DI_* #defines - * below and the offsets table in xfs_ialloc_log_di(). + * below, the offsets table in xfs_ialloc_log_di() and struct xfs_icdinode + * in xfs_inode.h. */ -typedef struct xfs_dinode_core -{ - __uint16_t di_magic; /* inode magic # = XFS_DINODE_MAGIC */ - __uint16_t di_mode; /* mode and type of file */ - __int8_t di_version; /* inode version */ - __int8_t di_format; /* format of di_c data */ - __uint16_t di_onlink; /* old number of links to file */ - __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 */ - __uint16_t di_projid; /* owner's project id */ - __uint8_t di_pad[8]; /* unused, zeroed space */ - __uint16_t di_flushiter; /* incremented on flush */ +typedef struct xfs_dinode_core { + __be16 di_magic; /* inode magic # = XFS_DINODE_MAGIC */ + __be16 di_mode; /* mode and type of file */ + __u8 di_version; /* inode version */ + __u8 di_format; /* format of di_c data */ + __be16 di_onlink; /* old number of links to file */ + __be32 di_uid; /* owner's user id */ + __be32 di_gid; /* owner's group id */ + __be32 di_nlink; /* number of links to file */ + __be16 di_projid; /* owner's project id */ + __u8 di_pad[8]; /* unused, zeroed space */ + __be16 di_flushiter; /* incremented on flush */ xfs_timestamp_t di_atime; /* time last accessed */ xfs_timestamp_t di_mtime; /* time last modified */ xfs_timestamp_t di_ctime; /* time created/inode modified */ - xfs_fsize_t di_size; /* number of bytes in file */ - xfs_drfsbno_t di_nblocks; /* # of direct & btree blocks used */ - xfs_extlen_t di_extsize; /* basic/minimum extent size for file */ - xfs_extnum_t di_nextents; /* number of extents in data fork */ - xfs_aextnum_t di_anextents; /* number of extents in attribute fork*/ - __uint8_t di_forkoff; /* attr fork offs, <<3 for 64b align */ - __int8_t di_aformat; /* format of attr fork's data */ - __uint32_t di_dmevmask; /* DMIG event mask */ - __uint16_t di_dmstate; /* DMIG state info */ - __uint16_t di_flags; /* random flags, XFS_DIFLAG_... */ - __uint32_t di_gen; /* generation number */ + __be64 di_size; /* number of bytes in file */ + __be64 di_nblocks; /* # of direct & btree blocks used */ + __be32 di_extsize; /* basic/minimum extent size for file */ + __be32 di_nextents; /* number of extents in data fork */ + __be16 di_anextents; /* number of extents in attribute fork*/ + __u8 di_forkoff; /* attr fork offs, <<3 for 64b align */ + __s8 di_aformat; /* format of attr fork's data */ + __be32 di_dmevmask; /* DMIG event mask */ + __be16 di_dmstate; /* DMIG state info */ + __be16 di_flags; /* random flags, XFS_DIFLAG_... */ + __be32 di_gen; /* generation number */ } xfs_dinode_core_t; #define DI_MAX_FLUSH 0xffff @@ -81,13 +81,13 @@ typedef struct xfs_dinode * sure to update the macros like XFS_LITINO below and * XFS_BMAP_RBLOCK_DSIZE in xfs_bmap_btree.h. */ - xfs_agino_t di_next_unlinked;/* agi unlinked list ptr */ + __be32 di_next_unlinked;/* agi unlinked list ptr */ union { xfs_bmdr_block_t di_bmbt; /* btree root block */ xfs_bmbt_rec_32_t di_bmx[1]; /* extent list */ xfs_dir2_sf_t di_dir2sf; /* shortform directory v2 */ char di_c[1]; /* local contents */ - xfs_dev_t di_dev; /* device for S_IFCHR/S_IFBLK */ + __be32 di_dev; /* device for S_IFCHR/S_IFBLK */ uuid_t di_muuid; /* mount point value */ char di_symlink[1]; /* local symbolic link */ } di_u; @@ -175,8 +175,7 @@ typedef enum xfs_dinode_fmt #define XFS_CFORK_Q_DISK(dcp) ((dcp)->di_forkoff != 0) #define XFS_CFORK_BOFF(dcp) ((int)((dcp)->di_forkoff << 3)) -#define XFS_CFORK_BOFF_DISK(dcp) \ - ((int)(INT_GET((dcp)->di_forkoff, ARCH_CONVERT) << 3)) +#define XFS_CFORK_BOFF_DISK(dcp) ((int)((dcp)->di_forkoff << 3)) #define XFS_CFORK_DSIZE_DISK(dcp,mp) \ (XFS_CFORK_Q_DISK(dcp) ? XFS_CFORK_BOFF_DISK(dcp) : XFS_LITINO(mp)) @@ -225,8 +224,8 @@ typedef enum xfs_dinode_fmt #define XFS_CFORK_NEXTENTS_DISK(dcp,w) \ ((w) == XFS_DATA_FORK ? \ - INT_GET((dcp)->di_nextents, ARCH_CONVERT) : \ - INT_GET((dcp)->di_anextents, ARCH_CONVERT)) + be32_to_cpu((dcp)->di_nextents) : \ + be16_to_cpu((dcp)->di_anextents)) #define XFS_CFORK_NEXTENTS(dcp,w) \ ((w) == XFS_DATA_FORK ? (dcp)->di_nextents : (dcp)->di_anextents) #define XFS_DFORK_NEXTENTS(dip,w) XFS_CFORK_NEXTENTS_DISK(&(dip)->di_core, w) diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c index f943368c9b93..1409c2d61c11 100644 --- a/fs/xfs/xfs_ialloc.c +++ b/fs/xfs/xfs_ialloc.c @@ -293,9 +293,9 @@ xfs_ialloc_ag_alloc( xfs_biozero(fbuf, 0, ninodes << args.mp->m_sb.sb_inodelog); for (i = 0; i < ninodes; i++) { free = XFS_MAKE_IPTR(args.mp, fbuf, i); - INT_SET(free->di_core.di_magic, ARCH_CONVERT, XFS_DINODE_MAGIC); - INT_SET(free->di_core.di_version, ARCH_CONVERT, version); - INT_SET(free->di_next_unlinked, ARCH_CONVERT, NULLAGINO); + free->di_core.di_magic = cpu_to_be16(XFS_DINODE_MAGIC); + free->di_core.di_version = version; + free->di_next_unlinked = cpu_to_be32(NULLAGINO); xfs_ialloc_log_di(tp, fbuf, i, XFS_DI_CORE_BITS | XFS_DI_NEXT_UNLINKED); } diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index bc9e7c891809..41a0c73b601a 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -193,8 +193,8 @@ xfs_inotobp( } dip = (xfs_dinode_t *)xfs_buf_offset(bp, 0); di_ok = - INT_GET(dip->di_core.di_magic, ARCH_CONVERT) == XFS_DINODE_MAGIC && - XFS_DINODE_GOOD_VERSION(INT_GET(dip->di_core.di_version, ARCH_CONVERT)); + be16_to_cpu(dip->di_core.di_magic) == XFS_DINODE_MAGIC && + XFS_DINODE_GOOD_VERSION(dip->di_core.di_version); if (unlikely(XFS_TEST_ERROR(!di_ok, mp, XFS_ERRTAG_ITOBP_INOTOBP, XFS_RANDOM_ITOBP_INOTOBP))) { XFS_CORRUPTION_ERROR("xfs_inotobp", XFS_ERRLEVEL_LOW, mp, dip); @@ -338,8 +338,8 @@ xfs_itobp( dip = (xfs_dinode_t *)xfs_buf_offset(bp, (i << mp->m_sb.sb_inodelog)); - di_ok = INT_GET(dip->di_core.di_magic, ARCH_CONVERT) == XFS_DINODE_MAGIC && - XFS_DINODE_GOOD_VERSION(INT_GET(dip->di_core.di_version, ARCH_CONVERT)); + di_ok = be16_to_cpu(dip->di_core.di_magic) == XFS_DINODE_MAGIC && + XFS_DINODE_GOOD_VERSION(dip->di_core.di_version); if (unlikely(XFS_TEST_ERROR(!di_ok, mp, XFS_ERRTAG_ITOBP_INOTOBP, XFS_RANDOM_ITOBP_INOTOBP))) { @@ -353,7 +353,7 @@ xfs_itobp( "daddr %lld #%d (magic=%x)", XFS_BUFTARG_NAME(mp->m_ddev_targp), (unsigned long long)imap.im_blkno, i, - INT_GET(dip->di_core.di_magic, ARCH_CONVERT)); + be16_to_cpu(dip->di_core.di_magic)); #endif XFS_CORRUPTION_ERROR("xfs_itobp", XFS_ERRLEVEL_HIGH, mp, dip); @@ -399,27 +399,26 @@ xfs_iformat( XFS_IFORK_DSIZE(ip) / (uint)sizeof(xfs_bmbt_rec_t); error = 0; - if (unlikely( - INT_GET(dip->di_core.di_nextents, ARCH_CONVERT) + - INT_GET(dip->di_core.di_anextents, ARCH_CONVERT) > - INT_GET(dip->di_core.di_nblocks, ARCH_CONVERT))) { + if (unlikely(be32_to_cpu(dip->di_core.di_nextents) + + be16_to_cpu(dip->di_core.di_anextents) > + be64_to_cpu(dip->di_core.di_nblocks))) { xfs_fs_repair_cmn_err(CE_WARN, ip->i_mount, "corrupt dinode %Lu, extent total = %d, nblocks = %Lu.", (unsigned long long)ip->i_ino, - (int)(INT_GET(dip->di_core.di_nextents, ARCH_CONVERT) - + INT_GET(dip->di_core.di_anextents, ARCH_CONVERT)), + (int)(be32_to_cpu(dip->di_core.di_nextents) + + be16_to_cpu(dip->di_core.di_anextents)), (unsigned long long) - INT_GET(dip->di_core.di_nblocks, ARCH_CONVERT)); + be64_to_cpu(dip->di_core.di_nblocks)); XFS_CORRUPTION_ERROR("xfs_iformat(1)", XFS_ERRLEVEL_LOW, ip->i_mount, dip); return XFS_ERROR(EFSCORRUPTED); } - if (unlikely(INT_GET(dip->di_core.di_forkoff, ARCH_CONVERT) > ip->i_mount->m_sb.sb_inodesize)) { + if (unlikely(dip->di_core.di_forkoff > ip->i_mount->m_sb.sb_inodesize)) { xfs_fs_repair_cmn_err(CE_WARN, ip->i_mount, "corrupt dinode %Lu, forkoff = 0x%x.", (unsigned long long)ip->i_ino, - (int)(INT_GET(dip->di_core.di_forkoff, ARCH_CONVERT))); + dip->di_core.di_forkoff); XFS_CORRUPTION_ERROR("xfs_iformat(2)", XFS_ERRLEVEL_LOW, ip->i_mount, dip); return XFS_ERROR(EFSCORRUPTED); @@ -430,25 +429,25 @@ xfs_iformat( case S_IFCHR: case S_IFBLK: case S_IFSOCK: - if (unlikely(INT_GET(dip->di_core.di_format, ARCH_CONVERT) != XFS_DINODE_FMT_DEV)) { + if (unlikely(dip->di_core.di_format != XFS_DINODE_FMT_DEV)) { XFS_CORRUPTION_ERROR("xfs_iformat(3)", XFS_ERRLEVEL_LOW, ip->i_mount, dip); return XFS_ERROR(EFSCORRUPTED); } ip->i_d.di_size = 0; ip->i_size = 0; - ip->i_df.if_u2.if_rdev = INT_GET(dip->di_u.di_dev, ARCH_CONVERT); + ip->i_df.if_u2.if_rdev = be32_to_cpu(dip->di_u.di_dev); break; case S_IFREG: case S_IFLNK: case S_IFDIR: - switch (INT_GET(dip->di_core.di_format, ARCH_CONVERT)) { + switch (dip->di_core.di_format) { case XFS_DINODE_FMT_LOCAL: /* * no local regular files yet */ - if (unlikely((INT_GET(dip->di_core.di_mode, ARCH_CONVERT) & S_IFMT) == S_IFREG)) { + if (unlikely((be16_to_cpu(dip->di_core.di_mode) & S_IFMT) == S_IFREG)) { xfs_fs_repair_cmn_err(CE_WARN, ip->i_mount, "corrupt inode %Lu " "(local format for regular file).", @@ -459,7 +458,7 @@ xfs_iformat( return XFS_ERROR(EFSCORRUPTED); } - di_size = INT_GET(dip->di_core.di_size, ARCH_CONVERT); + di_size = be64_to_cpu(dip->di_core.di_size); if (unlikely(di_size > XFS_DFORK_DSIZE(dip, ip->i_mount))) { xfs_fs_repair_cmn_err(CE_WARN, ip->i_mount, "corrupt inode %Lu " @@ -501,7 +500,7 @@ xfs_iformat( ip->i_afp = kmem_zone_zalloc(xfs_ifork_zone, KM_SLEEP); ip->i_afp->if_ext_max = XFS_IFORK_ASIZE(ip) / (uint)sizeof(xfs_bmbt_rec_t); - switch (INT_GET(dip->di_core.di_aformat, ARCH_CONVERT)) { + switch (dip->di_core.di_aformat) { case XFS_DINODE_FMT_LOCAL: atp = (xfs_attr_shortform_t *)XFS_DFORK_APTR(dip); size = be16_to_cpu(atp->hdr.totsize); @@ -709,70 +708,74 @@ xfs_iformat_btree( return 0; } -/* - * xfs_xlate_dinode_core - translate an xfs_inode_core_t between ondisk - * and native format - * - * buf = on-disk representation - * dip = native representation - * dir = direction - +ve -> disk to native - * -ve -> native to disk - */ void -xfs_xlate_dinode_core( - xfs_caddr_t buf, - xfs_dinode_core_t *dip, - int dir) +xfs_dinode_from_disk( + xfs_icdinode_t *to, + xfs_dinode_core_t *from) { - xfs_dinode_core_t *buf_core = (xfs_dinode_core_t *)buf; - xfs_dinode_core_t *mem_core = (xfs_dinode_core_t *)dip; - xfs_arch_t arch = ARCH_CONVERT; - - ASSERT(dir); - - INT_XLATE(buf_core->di_magic, mem_core->di_magic, dir, arch); - INT_XLATE(buf_core->di_mode, mem_core->di_mode, dir, arch); - INT_XLATE(buf_core->di_version, mem_core->di_version, dir, arch); - INT_XLATE(buf_core->di_format, mem_core->di_format, dir, arch); - INT_XLATE(buf_core->di_onlink, mem_core->di_onlink, dir, arch); - INT_XLATE(buf_core->di_uid, mem_core->di_uid, dir, arch); - INT_XLATE(buf_core->di_gid, mem_core->di_gid, dir, arch); - INT_XLATE(buf_core->di_nlink, mem_core->di_nlink, dir, arch); - INT_XLATE(buf_core->di_projid, mem_core->di_projid, dir, arch); - - if (dir > 0) { - memcpy(mem_core->di_pad, buf_core->di_pad, - sizeof(buf_core->di_pad)); - } else { - memcpy(buf_core->di_pad, mem_core->di_pad, - sizeof(buf_core->di_pad)); - } - - INT_XLATE(buf_core->di_flushiter, mem_core->di_flushiter, dir, arch); - - INT_XLATE(buf_core->di_atime.t_sec, mem_core->di_atime.t_sec, - dir, arch); - INT_XLATE(buf_core->di_atime.t_nsec, mem_core->di_atime.t_nsec, - dir, arch); - INT_XLATE(buf_core->di_mtime.t_sec, mem_core->di_mtime.t_sec, - dir, arch); - INT_XLATE(buf_core->di_mtime.t_nsec, mem_core->di_mtime.t_nsec, - dir, arch); - INT_XLATE(buf_core->di_ctime.t_sec, mem_core->di_ctime.t_sec, - dir, arch); - INT_XLATE(buf_core->di_ctime.t_nsec, mem_core->di_ctime.t_nsec, - dir, arch); - INT_XLATE(buf_core->di_size, mem_core->di_size, dir, arch); - INT_XLATE(buf_core->di_nblocks, mem_core->di_nblocks, dir, arch); - INT_XLATE(buf_core->di_extsize, mem_core->di_extsize, dir, arch); - INT_XLATE(buf_core->di_nextents, mem_core->di_nextents, dir, arch); - INT_XLATE(buf_core->di_anextents, mem_core->di_anextents, dir, arch); - INT_XLATE(buf_core->di_forkoff, mem_core->di_forkoff, dir, arch); - INT_XLATE(buf_core->di_aformat, mem_core->di_aformat, dir, arch); - INT_XLATE(buf_core->di_dmevmask, mem_core->di_dmevmask, dir, arch); - INT_XLATE(buf_core->di_dmstate, mem_core->di_dmstate, dir, arch); - INT_XLATE(buf_core->di_flags, mem_core->di_flags, dir, arch); - INT_XLATE(buf_core->di_gen, mem_core->di_gen, dir, arch); + to->di_magic = be16_to_cpu(from->di_magic); + to->di_mode = be16_to_cpu(from->di_mode); + to->di_version = from ->di_version; + to->di_format = from->di_format; + to->di_onlink = be16_to_cpu(from->di_onlink); + to->di_uid = be32_to_cpu(from->di_uid); + to->di_gid = be32_to_cpu(from->di_gid); + to->di_nlink = be32_to_cpu(from->di_nlink); + to->di_projid = be16_to_cpu(from->di_projid); + memcpy(to->di_pad, from->di_pad, sizeof(to->di_pad)); + to->di_flushiter = be16_to_cpu(from->di_flushiter); + to->di_atime.t_sec = be32_to_cpu(from->di_atime.t_sec); + to->di_atime.t_nsec = be32_to_cpu(from->di_atime.t_nsec); + to->di_mtime.t_sec = be32_to_cpu(from->di_mtime.t_sec); + to->di_mtime.t_nsec = be32_to_cpu(from->di_mtime.t_nsec); + to->di_ctime.t_sec = be32_to_cpu(from->di_ctime.t_sec); + to->di_ctime.t_nsec = be32_to_cpu(from->di_ctime.t_nsec); + to->di_size = be64_to_cpu(from->di_size); + to->di_nblocks = be64_to_cpu(from->di_nblocks); + to->di_extsize = be32_to_cpu(from->di_extsize); + to->di_nextents = be32_to_cpu(from->di_nextents); + to->di_anextents = be16_to_cpu(from->di_anextents); + to->di_forkoff = from->di_forkoff; + to->di_aformat = from->di_aformat; + to->di_dmevmask = be32_to_cpu(from->di_dmevmask); + to->di_dmstate = be16_to_cpu(from->di_dmstate); + to->di_flags = be16_to_cpu(from->di_flags); + to->di_gen = be32_to_cpu(from->di_gen); +} + +void +xfs_dinode_to_disk( + xfs_dinode_core_t *to, + xfs_icdinode_t *from) +{ + to->di_magic = cpu_to_be16(from->di_magic); + to->di_mode = cpu_to_be16(from->di_mode); + to->di_version = from ->di_version; + to->di_format = from->di_format; + to->di_onlink = cpu_to_be16(from->di_onlink); + to->di_uid = cpu_to_be32(from->di_uid); + to->di_gid = cpu_to_be32(from->di_gid); + to->di_nlink = cpu_to_be32(from->di_nlink); + to->di_projid = cpu_to_be16(from->di_projid); + memcpy(to->di_pad, from->di_pad, sizeof(to->di_pad)); + to->di_flushiter = cpu_to_be16(from->di_flushiter); + to->di_atime.t_sec = cpu_to_be32(from->di_atime.t_sec); + to->di_atime.t_nsec = cpu_to_be32(from->di_atime.t_nsec); + to->di_mtime.t_sec = cpu_to_be32(from->di_mtime.t_sec); + to->di_mtime.t_nsec = cpu_to_be32(from->di_mtime.t_nsec); + to->di_ctime.t_sec = cpu_to_be32(from->di_ctime.t_sec); + to->di_ctime.t_nsec = cpu_to_be32(from->di_ctime.t_nsec); + to->di_size = cpu_to_be64(from->di_size); + to->di_nblocks = cpu_to_be64(from->di_nblocks); + to->di_extsize = cpu_to_be32(from->di_extsize); + to->di_nextents = cpu_to_be32(from->di_nextents); + to->di_anextents = cpu_to_be16(from->di_anextents); + to->di_forkoff = from->di_forkoff; + to->di_aformat = from->di_aformat; + to->di_dmevmask = cpu_to_be32(from->di_dmevmask); + to->di_dmstate = cpu_to_be16(from->di_dmstate); + to->di_flags = cpu_to_be16(from->di_flags); + to->di_gen = cpu_to_be32(from->di_gen); } STATIC uint @@ -819,7 +822,7 @@ uint xfs_ip2xflags( xfs_inode_t *ip) { - xfs_dinode_core_t *dic = &ip->i_d; + xfs_icdinode_t *dic = &ip->i_d; return _xfs_dic2xflags(dic->di_flags) | (XFS_CFORK_Q(dic) ? XFS_XFLAG_HASATTR : 0); @@ -829,7 +832,7 @@ uint xfs_dic2xflags( xfs_dinode_core_t *dic) { - return _xfs_dic2xflags(INT_GET(dic->di_flags, ARCH_CONVERT)) | + return _xfs_dic2xflags(be16_to_cpu(dic->di_flags)) | (XFS_CFORK_Q_DISK(dic) ? XFS_XFLAG_HASATTR : 0); } @@ -899,14 +902,14 @@ xfs_iread( * If we got something that isn't an inode it means someone * (nfs or dmi) has a stale handle. */ - if (INT_GET(dip->di_core.di_magic, ARCH_CONVERT) != XFS_DINODE_MAGIC) { + if (be16_to_cpu(dip->di_core.di_magic) != XFS_DINODE_MAGIC) { kmem_zone_free(xfs_inode_zone, ip); xfs_trans_brelse(tp, bp); #ifdef DEBUG xfs_fs_cmn_err(CE_ALERT, mp, "xfs_iread: " "dip->di_core.di_magic (0x%x) != " "XFS_DINODE_MAGIC (0x%x)", - INT_GET(dip->di_core.di_magic, ARCH_CONVERT), + be16_to_cpu(dip->di_core.di_magic), XFS_DINODE_MAGIC); #endif /* DEBUG */ return XFS_ERROR(EINVAL); @@ -920,8 +923,7 @@ xfs_iread( * Otherwise, just get the truly permanent information. */ if (dip->di_core.di_mode) { - xfs_xlate_dinode_core((xfs_caddr_t)&dip->di_core, - &(ip->i_d), 1); + xfs_dinode_from_disk(&ip->i_d, &dip->di_core); error = xfs_iformat(ip, dip); if (error) { kmem_zone_free(xfs_inode_zone, ip); @@ -934,10 +936,10 @@ xfs_iread( return error; } } else { - ip->i_d.di_magic = INT_GET(dip->di_core.di_magic, ARCH_CONVERT); - ip->i_d.di_version = INT_GET(dip->di_core.di_version, ARCH_CONVERT); - ip->i_d.di_gen = INT_GET(dip->di_core.di_gen, ARCH_CONVERT); - ip->i_d.di_flushiter = INT_GET(dip->di_core.di_flushiter, ARCH_CONVERT); + ip->i_d.di_magic = be16_to_cpu(dip->di_core.di_magic); + ip->i_d.di_version = dip->di_core.di_version; + ip->i_d.di_gen = be32_to_cpu(dip->di_core.di_gen); + ip->i_d.di_flushiter = be16_to_cpu(dip->di_core.di_flushiter); /* * Make sure to pull in the mode here as well in * case the inode is released without being used. @@ -1959,8 +1961,7 @@ xfs_iunlink( if (error) { return error; } - ASSERT(INT_GET(dip->di_next_unlinked, ARCH_CONVERT) == NULLAGINO); - ASSERT(dip->di_next_unlinked); + ASSERT(be32_to_cpu(dip->di_next_unlinked) == NULLAGINO); /* both on-disk, don't endian flip twice */ dip->di_next_unlinked = agi->agi_unlinked[bucket_index]; offset = ip->i_boffset + @@ -2071,10 +2072,10 @@ xfs_iunlink_remove( error, mp->m_fsname); return error; } - next_agino = INT_GET(dip->di_next_unlinked, ARCH_CONVERT); + next_agino = be32_to_cpu(dip->di_next_unlinked); ASSERT(next_agino != 0); if (next_agino != NULLAGINO) { - INT_SET(dip->di_next_unlinked, ARCH_CONVERT, NULLAGINO); + dip->di_next_unlinked = cpu_to_be32(NULLAGINO); offset = ip->i_boffset + offsetof(xfs_dinode_t, di_next_unlinked); xfs_trans_inode_buf(tp, ibp); @@ -2118,7 +2119,7 @@ xfs_iunlink_remove( error, mp->m_fsname); return error; } - next_agino = INT_GET(last_dip->di_next_unlinked, ARCH_CONVERT); + next_agino = be32_to_cpu(last_dip->di_next_unlinked); ASSERT(next_agino != NULLAGINO); ASSERT(next_agino != 0); } @@ -2133,11 +2134,11 @@ xfs_iunlink_remove( error, mp->m_fsname); return error; } - next_agino = INT_GET(dip->di_next_unlinked, ARCH_CONVERT); + next_agino = be32_to_cpu(dip->di_next_unlinked); ASSERT(next_agino != 0); ASSERT(next_agino != agino); if (next_agino != NULLAGINO) { - INT_SET(dip->di_next_unlinked, ARCH_CONVERT, NULLAGINO); + dip->di_next_unlinked = cpu_to_be32(NULLAGINO); offset = ip->i_boffset + offsetof(xfs_dinode_t, di_next_unlinked); xfs_trans_inode_buf(tp, ibp); @@ -2150,7 +2151,7 @@ xfs_iunlink_remove( /* * Point the previous inode on the list to the next inode. */ - INT_SET(last_dip->di_next_unlinked, ARCH_CONVERT, next_agino); + last_dip->di_next_unlinked = cpu_to_be32(next_agino); ASSERT(next_agino != 0); offset = last_offset + offsetof(xfs_dinode_t, di_next_unlinked); xfs_trans_inode_buf(tp, last_ibp); @@ -3009,7 +3010,7 @@ xfs_iflush_fork( case XFS_DINODE_FMT_DEV: if (iip->ili_format.ilf_fields & XFS_ILOG_DEV) { ASSERT(whichfork == XFS_DATA_FORK); - INT_SET(dip->di_u.di_dev, ARCH_CONVERT, ip->i_df.if_u2.if_rdev); + dip->di_u.di_dev = cpu_to_be32(ip->i_df.if_u2.if_rdev); } break; @@ -3358,11 +3359,11 @@ xfs_iflush_int( */ xfs_synchronize_atime(ip); - if (XFS_TEST_ERROR(INT_GET(dip->di_core.di_magic,ARCH_CONVERT) != XFS_DINODE_MAGIC, + if (XFS_TEST_ERROR(be16_to_cpu(dip->di_core.di_magic) != XFS_DINODE_MAGIC, mp, XFS_ERRTAG_IFLUSH_1, XFS_RANDOM_IFLUSH_1)) { xfs_cmn_err(XFS_PTAG_IFLUSH, CE_ALERT, mp, "xfs_iflush: Bad inode %Lu magic number 0x%x, ptr 0x%p", - ip->i_ino, (int) INT_GET(dip->di_core.di_magic, ARCH_CONVERT), dip); + ip->i_ino, be16_to_cpu(dip->di_core.di_magic), dip); goto corrupt_out; } if (XFS_TEST_ERROR(ip->i_d.di_magic != XFS_DINODE_MAGIC, @@ -3425,7 +3426,7 @@ xfs_iflush_int( * because if the inode is dirty at all the core must * be. */ - xfs_xlate_dinode_core((xfs_caddr_t)&(dip->di_core), &(ip->i_d), -1); + xfs_dinode_to_disk(&dip->di_core, &ip->i_d); /* Wrap, we never let the log put out DI_MAX_FLUSH */ if (ip->i_d.di_flushiter == DI_MAX_FLUSH) @@ -3445,7 +3446,7 @@ xfs_iflush_int( * Convert it back. */ ASSERT(ip->i_d.di_nlink <= XFS_MAXLINK_1); - INT_SET(dip->di_core.di_onlink, ARCH_CONVERT, ip->i_d.di_nlink); + dip->di_core.di_onlink = cpu_to_be16(ip->i_d.di_nlink); } else { /* * The superblock version has already been bumped, @@ -3453,7 +3454,7 @@ xfs_iflush_int( * format permanent. */ ip->i_d.di_version = XFS_DINODE_VERSION_2; - INT_SET(dip->di_core.di_version, ARCH_CONVERT, XFS_DINODE_VERSION_2); + dip->di_core.di_version = XFS_DINODE_VERSION_2; ip->i_d.di_onlink = 0; dip->di_core.di_onlink = 0; memset(&(ip->i_d.di_pad[0]), 0, sizeof(ip->i_d.di_pad)); diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index 6fae71b42922..873b9f783d29 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -18,6 +18,10 @@ #ifndef __XFS_INODE_H__ #define __XFS_INODE_H__ +struct xfs_dinode; +struct xfs_dinode_core; + + /* * Fork identifiers. */ @@ -227,6 +231,43 @@ typedef struct xfs_chash { * chain off the mount structure by xfs_sync calls. */ +typedef struct xfs_ictimestamp { + __int32_t t_sec; /* timestamp seconds */ + __int32_t t_nsec; /* timestamp nanoseconds */ +} xfs_ictimestamp_t; + +/* + * NOTE: This structure must be kept identical to struct xfs_dinode_core + * in xfs_dinode.h except for the endianess annotations. + */ +typedef struct xfs_icdinode { + __uint16_t di_magic; /* inode magic # = XFS_DINODE_MAGIC */ + __uint16_t di_mode; /* mode and type of file */ + __int8_t di_version; /* inode version */ + __int8_t di_format; /* format of di_c data */ + __uint16_t di_onlink; /* old number of links to file */ + __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 */ + __uint16_t di_projid; /* owner's project id */ + __uint8_t di_pad[8]; /* unused, zeroed space */ + __uint16_t di_flushiter; /* incremented on flush */ + xfs_ictimestamp_t di_atime; /* time last accessed */ + xfs_ictimestamp_t di_mtime; /* time last modified */ + xfs_ictimestamp_t di_ctime; /* time created/inode modified */ + xfs_fsize_t di_size; /* number of bytes in file */ + xfs_drfsbno_t di_nblocks; /* # of direct & btree blocks used */ + xfs_extlen_t di_extsize; /* basic/minimum extent size for file */ + xfs_extnum_t di_nextents; /* number of extents in data fork */ + xfs_aextnum_t di_anextents; /* number of extents in attribute fork*/ + __uint8_t di_forkoff; /* attr fork offs, <<3 for 64b align */ + __int8_t di_aformat; /* format of attr fork's data */ + __uint32_t di_dmevmask; /* DMIG event mask */ + __uint16_t di_dmstate; /* DMIG state info */ + __uint16_t di_flags; /* random flags, XFS_DIFLAG_... */ + __uint32_t di_gen; /* generation number */ +} xfs_icdinode_t; + typedef struct { struct xfs_ihash *ip_hash; /* pointer to hash header */ struct xfs_inode *ip_next; /* inode hash link forw */ @@ -282,7 +323,7 @@ typedef struct xfs_inode { unsigned int i_gen; /* generation count */ unsigned int i_delayed_blks; /* count of delay alloc blks */ - xfs_dinode_core_t i_d; /* most of ondisk inode */ + xfs_icdinode_t i_d; /* most of ondisk inode */ xfs_chashlist_t *i_chash; /* cluster hash list header */ struct xfs_inode *i_cnext; /* cluster hash link forward */ struct xfs_inode *i_cprev; /* cluster hash link backward */ @@ -506,7 +547,7 @@ int xfs_finish_reclaim_all(struct xfs_mount *, int); * xfs_inode.c prototypes. */ int xfs_itobp(struct xfs_mount *, struct xfs_trans *, - xfs_inode_t *, xfs_dinode_t **, struct xfs_buf **, + xfs_inode_t *, struct xfs_dinode **, struct xfs_buf **, xfs_daddr_t, uint); int xfs_iread(struct xfs_mount *, struct xfs_trans *, xfs_ino_t, xfs_inode_t **, xfs_daddr_t, uint); @@ -514,8 +555,11 @@ int xfs_iread_extents(struct xfs_trans *, xfs_inode_t *, int); int xfs_ialloc(struct xfs_trans *, xfs_inode_t *, mode_t, xfs_nlink_t, xfs_dev_t, struct cred *, xfs_prid_t, int, struct xfs_buf **, boolean_t *, xfs_inode_t **); -void xfs_xlate_dinode_core(xfs_caddr_t, struct xfs_dinode_core *, - int); +void xfs_dinode_from_disk(struct xfs_icdinode *, + struct xfs_dinode_core *); +void xfs_dinode_to_disk(struct xfs_dinode_core *, + struct xfs_icdinode *); + uint xfs_ip2xflags(struct xfs_inode *); uint xfs_dic2xflags(struct xfs_dinode_core *); int xfs_ifree(struct xfs_trans *, xfs_inode_t *, diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c index 4c2454bcc714..efeeafe275b9 100644 --- a/fs/xfs/xfs_itable.c +++ b/fs/xfs/xfs_itable.c @@ -57,7 +57,7 @@ xfs_bulkstat_one_iget( xfs_bstat_t *buf, /* return buffer */ int *stat) /* BULKSTAT_RV_... */ { - xfs_dinode_core_t *dic; /* dinode core info pointer */ + xfs_icdinode_t *dic; /* dinode core info pointer */ xfs_inode_t *ip; /* incore inode pointer */ bhv_vnode_t *vp; int error; @@ -151,37 +151,37 @@ xfs_bulkstat_one_dinode( * the new format. We don't change the version number so that we * can distinguish this from a real new format inode. */ - if (INT_GET(dic->di_version, ARCH_CONVERT) == XFS_DINODE_VERSION_1) { - buf->bs_nlink = INT_GET(dic->di_onlink, ARCH_CONVERT); + if (dic->di_version == XFS_DINODE_VERSION_1) { + buf->bs_nlink = be16_to_cpu(dic->di_onlink); buf->bs_projid = 0; } else { - buf->bs_nlink = INT_GET(dic->di_nlink, ARCH_CONVERT); - buf->bs_projid = INT_GET(dic->di_projid, ARCH_CONVERT); + buf->bs_nlink = be32_to_cpu(dic->di_nlink); + buf->bs_projid = be16_to_cpu(dic->di_projid); } buf->bs_ino = ino; - buf->bs_mode = INT_GET(dic->di_mode, ARCH_CONVERT); - buf->bs_uid = INT_GET(dic->di_uid, ARCH_CONVERT); - buf->bs_gid = INT_GET(dic->di_gid, ARCH_CONVERT); - buf->bs_size = INT_GET(dic->di_size, ARCH_CONVERT); - buf->bs_atime.tv_sec = INT_GET(dic->di_atime.t_sec, ARCH_CONVERT); - buf->bs_atime.tv_nsec = INT_GET(dic->di_atime.t_nsec, ARCH_CONVERT); - buf->bs_mtime.tv_sec = INT_GET(dic->di_mtime.t_sec, ARCH_CONVERT); - buf->bs_mtime.tv_nsec = INT_GET(dic->di_mtime.t_nsec, ARCH_CONVERT); - buf->bs_ctime.tv_sec = INT_GET(dic->di_ctime.t_sec, ARCH_CONVERT); - buf->bs_ctime.tv_nsec = INT_GET(dic->di_ctime.t_nsec, ARCH_CONVERT); + buf->bs_mode = be16_to_cpu(dic->di_mode); + buf->bs_uid = be32_to_cpu(dic->di_uid); + buf->bs_gid = be32_to_cpu(dic->di_gid); + buf->bs_size = be64_to_cpu(dic->di_size); + buf->bs_atime.tv_sec = be32_to_cpu(dic->di_atime.t_sec); + buf->bs_atime.tv_nsec = be32_to_cpu(dic->di_atime.t_nsec); + buf->bs_mtime.tv_sec = be32_to_cpu(dic->di_mtime.t_sec); + buf->bs_mtime.tv_nsec = be32_to_cpu(dic->di_mtime.t_nsec); + buf->bs_ctime.tv_sec = be32_to_cpu(dic->di_ctime.t_sec); + buf->bs_ctime.tv_nsec = be32_to_cpu(dic->di_ctime.t_nsec); buf->bs_xflags = xfs_dic2xflags(dic); - buf->bs_extsize = INT_GET(dic->di_extsize, ARCH_CONVERT) << mp->m_sb.sb_blocklog; - buf->bs_extents = INT_GET(dic->di_nextents, ARCH_CONVERT); - buf->bs_gen = INT_GET(dic->di_gen, ARCH_CONVERT); + buf->bs_extsize = be32_to_cpu(dic->di_extsize) << mp->m_sb.sb_blocklog; + buf->bs_extents = be32_to_cpu(dic->di_nextents); + buf->bs_gen = be32_to_cpu(dic->di_gen); memset(buf->bs_pad, 0, sizeof(buf->bs_pad)); - buf->bs_dmevmask = INT_GET(dic->di_dmevmask, ARCH_CONVERT); - buf->bs_dmstate = INT_GET(dic->di_dmstate, ARCH_CONVERT); - buf->bs_aextents = INT_GET(dic->di_anextents, ARCH_CONVERT); + buf->bs_dmevmask = be32_to_cpu(dic->di_dmevmask); + buf->bs_dmstate = be16_to_cpu(dic->di_dmstate); + buf->bs_aextents = be16_to_cpu(dic->di_anextents); - switch (INT_GET(dic->di_format, ARCH_CONVERT)) { + switch (dic->di_format) { case XFS_DINODE_FMT_DEV: - buf->bs_rdev = INT_GET(dip->di_u.di_dev, ARCH_CONVERT); + buf->bs_rdev = be32_to_cpu(dip->di_u.di_dev); buf->bs_blksize = BLKDEV_IOSIZE; buf->bs_blocks = 0; break; @@ -195,7 +195,7 @@ xfs_bulkstat_one_dinode( case XFS_DINODE_FMT_BTREE: buf->bs_rdev = 0; buf->bs_blksize = mp->m_sb.sb_blocksize; - buf->bs_blocks = INT_GET(dic->di_nblocks, ARCH_CONVERT); + buf->bs_blocks = be64_to_cpu(dic->di_nblocks); break; } @@ -290,16 +290,15 @@ xfs_bulkstat_use_dinode( return 1; dip = (xfs_dinode_t *) xfs_buf_offset(bp, clustidx << mp->m_sb.sb_inodelog); - if (INT_GET(dip->di_core.di_magic, ARCH_CONVERT) != XFS_DINODE_MAGIC || - !XFS_DINODE_GOOD_VERSION( - INT_GET(dip->di_core.di_version, ARCH_CONVERT))) + if (be16_to_cpu(dip->di_core.di_magic) != XFS_DINODE_MAGIC || + !XFS_DINODE_GOOD_VERSION(dip->di_core.di_version)) return 0; if (flags & BULKSTAT_FG_QUICK) { *dipp = dip; return 1; } /* BULKSTAT_FG_INLINE: if attr fork is local, or not there, use it */ - aformat = INT_GET(dip->di_core.di_aformat, ARCH_CONVERT); + aformat = dip->di_core.di_aformat; if ((XFS_CFORK_Q(&dip->di_core) == 0) || (aformat == XFS_DINODE_FMT_LOCAL) || (aformat == XFS_DINODE_FMT_EXTENTS && !dip->di_core.di_anextents)) { diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 8ae6e8e5f3db..758543443b66 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -2245,7 +2245,7 @@ xlog_recover_do_inode_trans( int error; int attr_index; uint fields; - xfs_dinode_core_t *dicp; + xfs_icdinode_t *dicp; int need_free = 0; if (pass == XLOG_RECOVER_PASS1) { @@ -2309,7 +2309,7 @@ xlog_recover_do_inode_trans( * Make sure the place we're flushing out to really looks * like an inode! */ - if (unlikely(INT_GET(dip->di_core.di_magic, ARCH_CONVERT) != XFS_DINODE_MAGIC)) { + if (unlikely(be16_to_cpu(dip->di_core.di_magic) != XFS_DINODE_MAGIC)) { xfs_buf_relse(bp); xfs_fs_cmn_err(CE_ALERT, mp, "xfs_inode_recover: Bad inode magic number, dino ptr = 0x%p, dino bp = 0x%p, ino = %Ld", @@ -2319,7 +2319,7 @@ xlog_recover_do_inode_trans( error = EFSCORRUPTED; goto error; } - dicp = (xfs_dinode_core_t*)(item->ri_buf[1].i_addr); + dicp = (xfs_icdinode_t *)(item->ri_buf[1].i_addr); if (unlikely(dicp->di_magic != XFS_DINODE_MAGIC)) { xfs_buf_relse(bp); xfs_fs_cmn_err(CE_ALERT, mp, @@ -2332,15 +2332,13 @@ xlog_recover_do_inode_trans( } /* Skip replay when the on disk inode is newer than the log one */ - if (dicp->di_flushiter < - INT_GET(dip->di_core.di_flushiter, ARCH_CONVERT)) { + if (dicp->di_flushiter < be16_to_cpu(dip->di_core.di_flushiter)) { /* * Deal with the wrap case, DI_MAX_FLUSH is less * than smaller numbers */ - if ((INT_GET(dip->di_core.di_flushiter, ARCH_CONVERT) - == DI_MAX_FLUSH) && - (dicp->di_flushiter < (DI_MAX_FLUSH>>1))) { + if (be16_to_cpu(dip->di_core.di_flushiter) == DI_MAX_FLUSH && + dicp->di_flushiter < (DI_MAX_FLUSH >> 1)) { /* do nothing */ } else { xfs_buf_relse(bp); @@ -2411,8 +2409,8 @@ xlog_recover_do_inode_trans( } /* The core is in in-core format */ - xfs_xlate_dinode_core((xfs_caddr_t)&dip->di_core, - (xfs_dinode_core_t*)item->ri_buf[1].i_addr, -1); + xfs_dinode_to_disk(&dip->di_core, + (xfs_icdinode_t *)item->ri_buf[1].i_addr); /* the rest is in on-disk format */ if (item->ri_buf[1].i_len > sizeof(xfs_dinode_core_t)) { @@ -2424,8 +2422,7 @@ xlog_recover_do_inode_trans( fields = in_f->ilf_fields; switch (fields & (XFS_ILOG_DEV | XFS_ILOG_UUID)) { case XFS_ILOG_DEV: - INT_SET(dip->di_u.di_dev, ARCH_CONVERT, in_f->ilf_u.ilfu_rdev); - + dip->di_u.di_dev = cpu_to_be32(in_f->ilf_u.ilfu_rdev); break; case XFS_ILOG_UUID: dip->di_u.di_muuid = in_f->ilf_u.ilfu_uuid; @@ -3234,8 +3231,8 @@ xlog_recover_process_iunlinks( ASSERT(ip->i_d.di_nlink == 0); /* setup for the next pass */ - agino = INT_GET(dip->di_next_unlinked, - ARCH_CONVERT); + agino = be32_to_cpu( + dip->di_next_unlinked); xfs_buf_relse(ibp); /* * Prevent any DMAPI event from |