diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-07 19:12:12 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-07 19:12:12 -0800 |
commit | 0b61a2ba5dfd1620731e717d686e6ade657fd975 (patch) | |
tree | dea84efd43934a7d6139048f87c4ba86d68d4b6d /fs/xfs/xfs_log_recover.c | |
parent | a13ff0bb3feda8b1fcffc69951320277ed7c4101 (diff) | |
parent | de2eeea609b55e8c3994133a565b39edeaaaaf69 (diff) |
Merge branch 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6
* 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6: (62 commits)
[XFS] add __init/__exit mark to specific init/cleanup functions
[XFS] Fix oops in xfs_file_readdir()
[XFS] kill xfs_root
[XFS] keep i_nlink updated and use proper accessors
[XFS] stop updating inode->i_blocks
[XFS] Make xfs_ail_check check less by default
[XFS] Move AIL pushing into it's own thread
[XFS] use generic_permission
[XFS] stop re-checking permissions in xfs_swapext
[XFS] clean up xfs_swapext
[XFS] remove permission check from xfs_change_file_space
[XFS] prevent panic during log recovery due to bogus op_hdr length
[XFS] Cleanup various fid related bits:
[XFS] Fix xfs_lowbit64
[XFS] Remove CFORK macros and use code directly in IFORK and DFORK macros.
[XFS] kill superflous buffer locking (2nd attempt)
[XFS] Use kernel-supplied "roundup_pow_of_two" for simplicity
[XFS] Remove the BPCSHIFT and NB* based macros from XFS.
[XFS] Remove bogus assert
[XFS] optimize XFS_IS_REALTIME_INODE w/o realtime config
...
Diffstat (limited to 'fs/xfs/xfs_log_recover.c')
-rw-r--r-- | fs/xfs/xfs_log_recover.c | 197 |
1 files changed, 92 insertions, 105 deletions
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 851eca8a7150..b82d5d4d2462 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -198,7 +198,7 @@ xlog_header_check_dump( cmn_err(CE_DEBUG, " log : uuid = "); for (b = 0; b < 16; b++) cmn_err(CE_DEBUG, "%02x",((uchar_t *)&head->h_fs_uuid)[b]); - cmn_err(CE_DEBUG, ", fmt = %d\n", INT_GET(head->h_fmt, ARCH_CONVERT)); + cmn_err(CE_DEBUG, ", fmt = %d\n", be32_to_cpu(head->h_fmt)); } #else #define xlog_header_check_dump(mp, head) @@ -212,14 +212,14 @@ xlog_header_check_recover( xfs_mount_t *mp, xlog_rec_header_t *head) { - ASSERT(INT_GET(head->h_magicno, ARCH_CONVERT) == XLOG_HEADER_MAGIC_NUM); + ASSERT(be32_to_cpu(head->h_magicno) == XLOG_HEADER_MAGIC_NUM); /* * IRIX doesn't write the h_fmt field and leaves it zeroed * (XLOG_FMT_UNKNOWN). This stops us from trying to recover * a dirty log created in IRIX. */ - if (unlikely(INT_GET(head->h_fmt, ARCH_CONVERT) != XLOG_FMT)) { + if (unlikely(be32_to_cpu(head->h_fmt) != XLOG_FMT)) { xlog_warn( "XFS: dirty log written in incompatible format - can't recover"); xlog_header_check_dump(mp, head); @@ -245,7 +245,7 @@ xlog_header_check_mount( xfs_mount_t *mp, xlog_rec_header_t *head) { - ASSERT(INT_GET(head->h_magicno, ARCH_CONVERT) == XLOG_HEADER_MAGIC_NUM); + ASSERT(be32_to_cpu(head->h_magicno) == XLOG_HEADER_MAGIC_NUM); if (uuid_is_nil(&head->h_fs_uuid)) { /* @@ -293,7 +293,7 @@ xlog_recover_iodone( * Note that the algorithm can not be perfect because the disk will not * necessarily be perfect. */ -int +STATIC int xlog_find_cycle_start( xlog_t *log, xfs_buf_t *bp, @@ -311,7 +311,7 @@ xlog_find_cycle_start( if ((error = xlog_bread(log, mid_blk, 1, bp))) return error; offset = xlog_align(log, mid_blk, 1, bp); - mid_cycle = GET_CYCLE(offset, ARCH_CONVERT); + mid_cycle = xlog_get_cycle(offset); if (mid_cycle == cycle) { *last_blk = mid_blk; /* last_half_cycle == mid_cycle */ @@ -371,7 +371,7 @@ xlog_find_verify_cycle( buf = xlog_align(log, i, bcount, bp); for (j = 0; j < bcount; j++) { - cycle = GET_CYCLE(buf, ARCH_CONVERT); + cycle = xlog_get_cycle(buf); if (cycle == stop_on_cycle_no) { *new_blk = i+j; goto out; @@ -447,8 +447,7 @@ xlog_find_verify_log_record( head = (xlog_rec_header_t *)offset; - if (XLOG_HEADER_MAGIC_NUM == - INT_GET(head->h_magicno, ARCH_CONVERT)) + if (XLOG_HEADER_MAGIC_NUM == be32_to_cpu(head->h_magicno)) break; if (!smallmem) @@ -480,7 +479,7 @@ xlog_find_verify_log_record( * record do we update last_blk. */ if (XFS_SB_VERSION_HASLOGV2(&log->l_mp->m_sb)) { - uint h_size = INT_GET(head->h_size, ARCH_CONVERT); + uint h_size = be32_to_cpu(head->h_size); xhdrs = h_size / XLOG_HEADER_CYCLE_SIZE; if (h_size % XLOG_HEADER_CYCLE_SIZE) @@ -489,8 +488,8 @@ xlog_find_verify_log_record( xhdrs = 1; } - if (*last_blk - i + extra_bblks - != BTOBB(INT_GET(head->h_len, ARCH_CONVERT)) + xhdrs) + if (*last_blk - i + extra_bblks != + BTOBB(be32_to_cpu(head->h_len)) + xhdrs) *last_blk = i; out: @@ -550,13 +549,13 @@ xlog_find_head( if ((error = xlog_bread(log, 0, 1, bp))) goto bp_err; offset = xlog_align(log, 0, 1, bp); - first_half_cycle = GET_CYCLE(offset, ARCH_CONVERT); + first_half_cycle = xlog_get_cycle(offset); last_blk = head_blk = log_bbnum - 1; /* get cycle # of last block */ if ((error = xlog_bread(log, last_blk, 1, bp))) goto bp_err; offset = xlog_align(log, last_blk, 1, bp); - last_half_cycle = GET_CYCLE(offset, ARCH_CONVERT); + last_half_cycle = xlog_get_cycle(offset); ASSERT(last_half_cycle != 0); /* @@ -808,7 +807,7 @@ xlog_find_tail( if ((error = xlog_bread(log, 0, 1, bp))) goto bread_err; offset = xlog_align(log, 0, 1, bp); - if (GET_CYCLE(offset, ARCH_CONVERT) == 0) { + if (xlog_get_cycle(offset) == 0) { *tail_blk = 0; /* leave all other log inited values alone */ goto exit; @@ -823,8 +822,7 @@ xlog_find_tail( if ((error = xlog_bread(log, i, 1, bp))) goto bread_err; offset = xlog_align(log, i, 1, bp); - if (XLOG_HEADER_MAGIC_NUM == - INT_GET(*(uint *)offset, ARCH_CONVERT)) { + if (XLOG_HEADER_MAGIC_NUM == be32_to_cpu(*(__be32 *)offset)) { found = 1; break; } @@ -841,7 +839,7 @@ xlog_find_tail( goto bread_err; offset = xlog_align(log, i, 1, bp); if (XLOG_HEADER_MAGIC_NUM == - INT_GET(*(uint*)offset, ARCH_CONVERT)) { + be32_to_cpu(*(__be32 *)offset)) { found = 2; break; } @@ -855,7 +853,7 @@ xlog_find_tail( /* find blk_no of tail of log */ rhead = (xlog_rec_header_t *)offset; - *tail_blk = BLOCK_LSN(INT_GET(rhead->h_tail_lsn, ARCH_CONVERT)); + *tail_blk = BLOCK_LSN(be64_to_cpu(rhead->h_tail_lsn)); /* * Reset log values according to the state of the log when we @@ -869,11 +867,11 @@ xlog_find_tail( */ log->l_prev_block = i; log->l_curr_block = (int)*head_blk; - log->l_curr_cycle = INT_GET(rhead->h_cycle, ARCH_CONVERT); + log->l_curr_cycle = be32_to_cpu(rhead->h_cycle); if (found == 2) log->l_curr_cycle++; - log->l_tail_lsn = INT_GET(rhead->h_tail_lsn, ARCH_CONVERT); - log->l_last_sync_lsn = INT_GET(rhead->h_lsn, ARCH_CONVERT); + log->l_tail_lsn = be64_to_cpu(rhead->h_tail_lsn); + log->l_last_sync_lsn = be64_to_cpu(rhead->h_lsn); log->l_grant_reserve_cycle = log->l_curr_cycle; log->l_grant_reserve_bytes = BBTOB(log->l_curr_block); log->l_grant_write_cycle = log->l_curr_cycle; @@ -891,8 +889,8 @@ xlog_find_tail( * unmount record rather than the block after it. */ if (XFS_SB_VERSION_HASLOGV2(&log->l_mp->m_sb)) { - int h_size = INT_GET(rhead->h_size, ARCH_CONVERT); - int h_version = INT_GET(rhead->h_version, ARCH_CONVERT); + int h_size = be32_to_cpu(rhead->h_size); + int h_version = be32_to_cpu(rhead->h_version); if ((h_version & XLOG_VERSION_2) && (h_size > XLOG_HEADER_CYCLE_SIZE)) { @@ -906,10 +904,10 @@ xlog_find_tail( hblks = 1; } after_umount_blk = (i + hblks + (int) - BTOBB(INT_GET(rhead->h_len, ARCH_CONVERT))) % log->l_logBBsize; + BTOBB(be32_to_cpu(rhead->h_len))) % log->l_logBBsize; tail_lsn = log->l_tail_lsn; if (*head_blk == after_umount_blk && - INT_GET(rhead->h_num_logops, ARCH_CONVERT) == 1) { + be32_to_cpu(rhead->h_num_logops) == 1) { umount_data_blk = (i + hblks) % log->l_logBBsize; if ((error = xlog_bread(log, umount_data_blk, 1, bp))) { goto bread_err; @@ -922,10 +920,12 @@ xlog_find_tail( * log records will point recovery to after the * current unmount record. */ - ASSIGN_ANY_LSN_HOST(log->l_tail_lsn, log->l_curr_cycle, - after_umount_blk); - ASSIGN_ANY_LSN_HOST(log->l_last_sync_lsn, log->l_curr_cycle, - after_umount_blk); + log->l_tail_lsn = + xlog_assign_lsn(log->l_curr_cycle, + after_umount_blk); + log->l_last_sync_lsn = + xlog_assign_lsn(log->l_curr_cycle, + after_umount_blk); *tail_blk = after_umount_blk; /* @@ -986,7 +986,7 @@ exit: * -1 => use *blk_no as the first block of the log * >0 => error has occurred */ -int +STATIC int xlog_find_zeroed( xlog_t *log, xfs_daddr_t *blk_no) @@ -1007,7 +1007,7 @@ xlog_find_zeroed( if ((error = xlog_bread(log, 0, 1, bp))) goto bp_err; offset = xlog_align(log, 0, 1, bp); - first_cycle = GET_CYCLE(offset, ARCH_CONVERT); + first_cycle = xlog_get_cycle(offset); if (first_cycle == 0) { /* completely zeroed log */ *blk_no = 0; xlog_put_bp(bp); @@ -1018,7 +1018,7 @@ xlog_find_zeroed( if ((error = xlog_bread(log, log_bbnum-1, 1, bp))) goto bp_err; offset = xlog_align(log, log_bbnum-1, 1, bp); - last_cycle = GET_CYCLE(offset, ARCH_CONVERT); + last_cycle = xlog_get_cycle(offset); if (last_cycle != 0) { /* log completely written to */ xlog_put_bp(bp); return 0; @@ -1098,13 +1098,13 @@ xlog_add_record( xlog_rec_header_t *recp = (xlog_rec_header_t *)buf; memset(buf, 0, BBSIZE); - INT_SET(recp->h_magicno, ARCH_CONVERT, XLOG_HEADER_MAGIC_NUM); - INT_SET(recp->h_cycle, ARCH_CONVERT, cycle); - INT_SET(recp->h_version, ARCH_CONVERT, + recp->h_magicno = cpu_to_be32(XLOG_HEADER_MAGIC_NUM); + recp->h_cycle = cpu_to_be32(cycle); + recp->h_version = cpu_to_be32( XFS_SB_VERSION_HASLOGV2(&log->l_mp->m_sb) ? 2 : 1); - ASSIGN_ANY_LSN_DISK(recp->h_lsn, cycle, block); - ASSIGN_ANY_LSN_DISK(recp->h_tail_lsn, tail_cycle, tail_block); - INT_SET(recp->h_fmt, ARCH_CONVERT, XLOG_FMT); + recp->h_lsn = cpu_to_be64(xlog_assign_lsn(cycle, block)); + recp->h_tail_lsn = cpu_to_be64(xlog_assign_lsn(tail_cycle, tail_block)); + recp->h_fmt = cpu_to_be32(XLOG_FMT); memcpy(&recp->h_fs_uuid, &log->l_mp->m_sb.sb_uuid, sizeof(uuid_t)); } @@ -2211,7 +2211,7 @@ xlog_recover_do_buffer_trans( * overlap with future reads of those inodes. */ if (XFS_DINODE_MAGIC == - INT_GET(*((__uint16_t *)(xfs_buf_offset(bp, 0))), ARCH_CONVERT) && + be16_to_cpu(*((__be16 *)xfs_buf_offset(bp, 0))) && (XFS_BUF_COUNT(bp) != MAX(log->l_mp->m_sb.sb_blocksize, (__uint32_t)XFS_INODE_CLUSTER_SIZE(log->l_mp)))) { XFS_BUF_STALE(bp); @@ -2581,8 +2581,7 @@ xlog_recover_do_dquot_trans( /* * This type of quotas was turned off, so ignore this record. */ - type = INT_GET(recddq->d_flags, ARCH_CONVERT) & - (XFS_DQ_USER | XFS_DQ_PROJ | XFS_DQ_GROUP); + type = recddq->d_flags & (XFS_DQ_USER | XFS_DQ_PROJ | XFS_DQ_GROUP); ASSERT(type); if (log->l_quotaoffs_flag & type) return (0); @@ -2660,7 +2659,6 @@ xlog_recover_do_efi_trans( xfs_mount_t *mp; xfs_efi_log_item_t *efip; xfs_efi_log_format_t *efi_formatp; - SPLDECL(s); if (pass == XLOG_RECOVER_PASS1) { return 0; @@ -2678,11 +2676,11 @@ xlog_recover_do_efi_trans( efip->efi_next_extent = efi_formatp->efi_nextents; efip->efi_flags |= XFS_EFI_COMMITTED; - AIL_LOCK(mp,s); + spin_lock(&mp->m_ail_lock); /* * xfs_trans_update_ail() drops the AIL lock. */ - xfs_trans_update_ail(mp, (xfs_log_item_t *)efip, lsn, s); + xfs_trans_update_ail(mp, (xfs_log_item_t *)efip, lsn); return 0; } @@ -2707,7 +2705,6 @@ xlog_recover_do_efd_trans( xfs_log_item_t *lip; int gen; __uint64_t efi_id; - SPLDECL(s); if (pass == XLOG_RECOVER_PASS1) { return; @@ -2725,7 +2722,7 @@ xlog_recover_do_efd_trans( * in the AIL. */ mp = log->l_mp; - AIL_LOCK(mp,s); + spin_lock(&mp->m_ail_lock); lip = xfs_trans_first_ail(mp, &gen); while (lip != NULL) { if (lip->li_type == XFS_LI_EFI) { @@ -2735,22 +2732,14 @@ xlog_recover_do_efd_trans( * xfs_trans_delete_ail() drops the * AIL lock. */ - xfs_trans_delete_ail(mp, lip, s); - break; + xfs_trans_delete_ail(mp, lip); + xfs_efi_item_free(efip); + return; } } lip = xfs_trans_next_ail(mp, lip, &gen, NULL); } - - /* - * If we found it, then free it up. If it wasn't there, it - * must have been overwritten in the log. Oh well. - */ - if (lip != NULL) { - xfs_efi_item_free(efip); - } else { - AIL_UNLOCK(mp, s); - } + spin_unlock(&mp->m_ail_lock); } /* @@ -2897,8 +2886,8 @@ xlog_recover_process_data( unsigned long hash; uint flags; - lp = dp + INT_GET(rhead->h_len, ARCH_CONVERT); - num_logops = INT_GET(rhead->h_num_logops, ARCH_CONVERT); + lp = dp + be32_to_cpu(rhead->h_len); + num_logops = be32_to_cpu(rhead->h_num_logops); /* check the log format matches our own - else we can't recover */ if (xlog_header_check_recover(log->l_mp, rhead)) @@ -2915,15 +2904,20 @@ xlog_recover_process_data( ASSERT(0); return (XFS_ERROR(EIO)); } - tid = INT_GET(ohead->oh_tid, ARCH_CONVERT); + tid = be32_to_cpu(ohead->oh_tid); hash = XLOG_RHASH(tid); trans = xlog_recover_find_tid(rhash[hash], tid); if (trans == NULL) { /* not found; add new tid */ if (ohead->oh_flags & XLOG_START_TRANS) xlog_recover_new_tid(&rhash[hash], tid, - INT_GET(rhead->h_lsn, ARCH_CONVERT)); + be64_to_cpu(rhead->h_lsn)); } else { - ASSERT(dp+INT_GET(ohead->oh_len, ARCH_CONVERT) <= lp); + if (dp + be32_to_cpu(ohead->oh_len) > lp) { + xlog_warn( + "XFS: xlog_recover_process_data: bad length"); + WARN_ON(1); + return (XFS_ERROR(EIO)); + } flags = ohead->oh_flags & ~XLOG_END_TRANS; if (flags & XLOG_WAS_CONT_TRANS) flags &= ~XLOG_CONTINUE_TRANS; @@ -2937,8 +2931,7 @@ xlog_recover_process_data( break; case XLOG_WAS_CONT_TRANS: error = xlog_recover_add_to_cont_trans(trans, - dp, INT_GET(ohead->oh_len, - ARCH_CONVERT)); + dp, be32_to_cpu(ohead->oh_len)); break; case XLOG_START_TRANS: xlog_warn( @@ -2949,8 +2942,7 @@ xlog_recover_process_data( case 0: case XLOG_CONTINUE_TRANS: error = xlog_recover_add_to_trans(trans, - dp, INT_GET(ohead->oh_len, - ARCH_CONVERT)); + dp, be32_to_cpu(ohead->oh_len)); break; default: xlog_warn( @@ -2962,7 +2954,7 @@ xlog_recover_process_data( if (error) return error; } - dp += INT_GET(ohead->oh_len, ARCH_CONVERT); + dp += be32_to_cpu(ohead->oh_len); num_logops--; } return 0; @@ -3075,10 +3067,9 @@ xlog_recover_process_efis( xfs_efi_log_item_t *efip; int gen; xfs_mount_t *mp; - SPLDECL(s); mp = log->l_mp; - AIL_LOCK(mp,s); + spin_lock(&mp->m_ail_lock); lip = xfs_trans_first_ail(mp, &gen); while (lip != NULL) { @@ -3099,12 +3090,12 @@ xlog_recover_process_efis( continue; } - AIL_UNLOCK(mp, s); + spin_unlock(&mp->m_ail_lock); xlog_recover_process_efi(mp, efip); - AIL_LOCK(mp,s); + spin_lock(&mp->m_ail_lock); lip = xfs_trans_next_ail(mp, lip, &gen, NULL); } - AIL_UNLOCK(mp, s); + spin_unlock(&mp->m_ail_lock); } /* @@ -3315,16 +3306,16 @@ xlog_pack_data_checksum( int size) { int i; - uint *up; + __be32 *up; uint chksum = 0; - up = (uint *)iclog->ic_datap; + up = (__be32 *)iclog->ic_datap; /* divide length by 4 to get # words */ for (i = 0; i < (size >> 2); i++) { - chksum ^= INT_GET(*up, ARCH_CONVERT); + chksum ^= be32_to_cpu(*up); up++; } - INT_SET(iclog->ic_header.h_chksum, ARCH_CONVERT, chksum); + iclog->ic_header.h_chksum = cpu_to_be32(chksum); } #else #define xlog_pack_data_checksum(log, iclog, size) @@ -3341,7 +3332,7 @@ xlog_pack_data( { int i, j, k; int size = iclog->ic_offset + roundoff; - uint cycle_lsn; + __be32 cycle_lsn; xfs_caddr_t dp; xlog_in_core_2_t *xhdr; @@ -3352,8 +3343,8 @@ xlog_pack_data( dp = iclog->ic_datap; for (i = 0; i < BTOBB(size) && i < (XLOG_HEADER_CYCLE_SIZE / BBSIZE); i++) { - iclog->ic_header.h_cycle_data[i] = *(uint *)dp; - *(uint *)dp = cycle_lsn; + iclog->ic_header.h_cycle_data[i] = *(__be32 *)dp; + *(__be32 *)dp = cycle_lsn; dp += BBSIZE; } @@ -3362,8 +3353,8 @@ xlog_pack_data( for ( ; i < BTOBB(size); i++) { j = i / (XLOG_HEADER_CYCLE_SIZE / BBSIZE); k = i % (XLOG_HEADER_CYCLE_SIZE / BBSIZE); - xhdr[j].hic_xheader.xh_cycle_data[k] = *(uint *)dp; - *(uint *)dp = cycle_lsn; + xhdr[j].hic_xheader.xh_cycle_data[k] = *(__be32 *)dp; + *(__be32 *)dp = cycle_lsn; dp += BBSIZE; } @@ -3380,21 +3371,21 @@ xlog_unpack_data_checksum( xfs_caddr_t dp, xlog_t *log) { - uint *up = (uint *)dp; + __be32 *up = (__be32 *)dp; uint chksum = 0; int i; /* divide length by 4 to get # words */ - for (i=0; i < INT_GET(rhead->h_len, ARCH_CONVERT) >> 2; i++) { - chksum ^= INT_GET(*up, ARCH_CONVERT); + for (i=0; i < be32_to_cpu(rhead->h_len) >> 2; i++) { + chksum ^= be32_to_cpu(*up); up++; } - if (chksum != INT_GET(rhead->h_chksum, ARCH_CONVERT)) { + if (chksum != be32_to_cpu(rhead->h_chksum)) { if (rhead->h_chksum || ((log->l_flags & XLOG_CHKSUM_MISMATCH) == 0)) { cmn_err(CE_DEBUG, "XFS: LogR chksum mismatch: was (0x%x) is (0x%x)\n", - INT_GET(rhead->h_chksum, ARCH_CONVERT), chksum); + be32_to_cpu(rhead->h_chksum), chksum); cmn_err(CE_DEBUG, "XFS: Disregard message if filesystem was created with non-DEBUG kernel"); if (XFS_SB_VERSION_HASLOGV2(&log->l_mp->m_sb)) { @@ -3418,18 +3409,18 @@ xlog_unpack_data( int i, j, k; xlog_in_core_2_t *xhdr; - for (i = 0; i < BTOBB(INT_GET(rhead->h_len, ARCH_CONVERT)) && + for (i = 0; i < BTOBB(be32_to_cpu(rhead->h_len)) && i < (XLOG_HEADER_CYCLE_SIZE / BBSIZE); i++) { - *(uint *)dp = *(uint *)&rhead->h_cycle_data[i]; + *(__be32 *)dp = *(__be32 *)&rhead->h_cycle_data[i]; dp += BBSIZE; } if (XFS_SB_VERSION_HASLOGV2(&log->l_mp->m_sb)) { xhdr = (xlog_in_core_2_t *)rhead; - for ( ; i < BTOBB(INT_GET(rhead->h_len, ARCH_CONVERT)); i++) { + for ( ; i < BTOBB(be32_to_cpu(rhead->h_len)); i++) { j = i / (XLOG_HEADER_CYCLE_SIZE / BBSIZE); k = i % (XLOG_HEADER_CYCLE_SIZE / BBSIZE); - *(uint *)dp = xhdr[j].hic_xheader.xh_cycle_data[k]; + *(__be32 *)dp = xhdr[j].hic_xheader.xh_cycle_data[k]; dp += BBSIZE; } } @@ -3445,24 +3436,21 @@ xlog_valid_rec_header( { int hlen; - if (unlikely( - (INT_GET(rhead->h_magicno, ARCH_CONVERT) != - XLOG_HEADER_MAGIC_NUM))) { + if (unlikely(be32_to_cpu(rhead->h_magicno) != XLOG_HEADER_MAGIC_NUM)) { XFS_ERROR_REPORT("xlog_valid_rec_header(1)", XFS_ERRLEVEL_LOW, log->l_mp); return XFS_ERROR(EFSCORRUPTED); } if (unlikely( (!rhead->h_version || - (INT_GET(rhead->h_version, ARCH_CONVERT) & - (~XLOG_VERSION_OKBITS)) != 0))) { + (be32_to_cpu(rhead->h_version) & (~XLOG_VERSION_OKBITS))))) { xlog_warn("XFS: %s: unrecognised log version (%d).", - __FUNCTION__, INT_GET(rhead->h_version, ARCH_CONVERT)); + __FUNCTION__, be32_to_cpu(rhead->h_version)); return XFS_ERROR(EIO); } /* LR body must have data or it wouldn't have been written */ - hlen = INT_GET(rhead->h_len, ARCH_CONVERT); + hlen = be32_to_cpu(rhead->h_len); if (unlikely( hlen <= 0 || hlen > INT_MAX )) { XFS_ERROR_REPORT("xlog_valid_rec_header(2)", XFS_ERRLEVEL_LOW, log->l_mp); @@ -3522,9 +3510,8 @@ xlog_do_recovery_pass( error = xlog_valid_rec_header(log, rhead, tail_blk); if (error) goto bread_err1; - h_size = INT_GET(rhead->h_size, ARCH_CONVERT); - if ((INT_GET(rhead->h_version, ARCH_CONVERT) - & XLOG_VERSION_2) && + h_size = be32_to_cpu(rhead->h_size); + if ((be32_to_cpu(rhead->h_version) & XLOG_VERSION_2) && (h_size > XLOG_HEADER_CYCLE_SIZE)) { hblks = h_size / XLOG_HEADER_CYCLE_SIZE; if (h_size % XLOG_HEADER_CYCLE_SIZE) @@ -3561,7 +3548,7 @@ xlog_do_recovery_pass( goto bread_err2; /* blocks in data section */ - bblks = (int)BTOBB(INT_GET(rhead->h_len, ARCH_CONVERT)); + bblks = (int)BTOBB(be32_to_cpu(rhead->h_len)); error = xlog_bread(log, blk_no + hblks, bblks, dbp); if (error) goto bread_err2; @@ -3636,7 +3623,7 @@ xlog_do_recovery_pass( if (error) goto bread_err2; - bblks = (int)BTOBB(INT_GET(rhead->h_len, ARCH_CONVERT)); + bblks = (int)BTOBB(be32_to_cpu(rhead->h_len)); blk_no += hblks; /* Read in data for log record */ @@ -3707,7 +3694,7 @@ xlog_do_recovery_pass( error = xlog_valid_rec_header(log, rhead, blk_no); if (error) goto bread_err2; - bblks = (int)BTOBB(INT_GET(rhead->h_len, ARCH_CONVERT)); + bblks = (int)BTOBB(be32_to_cpu(rhead->h_len)); if ((error = xlog_bread(log, blk_no+hblks, bblks, dbp))) goto bread_err2; offset = xlog_align(log, blk_no+hblks, bblks, dbp); |