diff options
Diffstat (limited to 'fs/xfs/xfs_log_recover.c')
| -rw-r--r-- | fs/xfs/xfs_log_recover.c | 55 |
1 files changed, 20 insertions, 35 deletions
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index fb17f8226b09..69ac2e5ef20c 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -46,6 +46,7 @@ #include "xfs_quota.h" #include "xfs_rw.h" #include "xfs_utils.h" +#include "xfs_trace.h" STATIC int xlog_find_zeroed(xlog_t *, xfs_daddr_t *); STATIC int xlog_clear_stale_blocks(xlog_t *, xfs_lsn_t); @@ -225,16 +226,10 @@ xlog_header_check_dump( xfs_mount_t *mp, xlog_rec_header_t *head) { - int b; - - cmn_err(CE_DEBUG, "%s: SB : uuid = ", __func__); - for (b = 0; b < 16; b++) - cmn_err(CE_DEBUG, "%02x", ((__uint8_t *)&mp->m_sb.sb_uuid)[b]); - cmn_err(CE_DEBUG, ", fmt = %d\n", XLOG_FMT); - cmn_err(CE_DEBUG, " log : uuid = "); - for (b = 0; b < 16; b++) - cmn_err(CE_DEBUG, "%02x", ((__uint8_t *)&head->h_fs_uuid)[b]); - cmn_err(CE_DEBUG, ", fmt = %d\n", be32_to_cpu(head->h_fmt)); + cmn_err(CE_DEBUG, "%s: SB : uuid = %pU, fmt = %d\n", + __func__, &mp->m_sb.sb_uuid, XLOG_FMT); + cmn_err(CE_DEBUG, " log : uuid = %pU, fmt = %d\n", + &head->h_fs_uuid, be32_to_cpu(head->h_fmt)); } #else #define xlog_header_check_dump(mp, head) @@ -2206,6 +2201,7 @@ xlog_recover_do_buffer_trans( xfs_daddr_t blkno; int len; ushort flags; + uint buf_flags; buf_f = (xfs_buf_log_format_t *)item->ri_buf[0].i_addr; @@ -2246,12 +2242,11 @@ xlog_recover_do_buffer_trans( } mp = log->l_mp; - if (flags & XFS_BLI_INODE_BUF) { - bp = xfs_buf_read_flags(mp->m_ddev_targp, blkno, len, - XFS_BUF_LOCK); - } else { - bp = xfs_buf_read(mp->m_ddev_targp, blkno, len, 0); - } + buf_flags = XFS_BUF_LOCK; + if (!(flags & XFS_BLI_INODE_BUF)) + buf_flags |= XFS_BUF_MAPPED; + + bp = xfs_buf_read(mp->m_ddev_targp, blkno, len, buf_flags); if (XFS_BUF_ISERROR(bp)) { xfs_ioerror_alert("xlog_recover_do..(read#1)", log->l_mp, bp, blkno); @@ -2350,8 +2345,8 @@ xlog_recover_do_inode_trans( goto error; } - bp = xfs_buf_read_flags(mp->m_ddev_targp, in_f->ilf_blkno, - in_f->ilf_len, XFS_BUF_LOCK); + bp = xfs_buf_read(mp->m_ddev_targp, in_f->ilf_blkno, in_f->ilf_len, + XFS_BUF_LOCK); if (XFS_BUF_ISERROR(bp)) { xfs_ioerror_alert("xlog_recover_do..(read#2)", mp, bp, in_f->ilf_blkno); @@ -3517,7 +3512,7 @@ xlog_do_recovery_pass( { xlog_rec_header_t *rhead; xfs_daddr_t blk_no; - xfs_caddr_t bufaddr, offset; + xfs_caddr_t offset; xfs_buf_t *hbp, *dbp; int error = 0, h_size; int bblks, split_bblks; @@ -3610,7 +3605,7 @@ xlog_do_recovery_pass( /* * Check for header wrapping around physical end-of-log */ - offset = NULL; + offset = XFS_BUF_PTR(hbp); split_hblks = 0; wrapped_hblks = 0; if (blk_no + hblks <= log->l_logBBsize) { @@ -3646,9 +3641,8 @@ xlog_do_recovery_pass( * - order is important. */ wrapped_hblks = hblks - split_hblks; - bufaddr = XFS_BUF_PTR(hbp); error = XFS_BUF_SET_PTR(hbp, - bufaddr + BBTOB(split_hblks), + offset + BBTOB(split_hblks), BBTOB(hblks - split_hblks)); if (error) goto bread_err2; @@ -3658,14 +3652,10 @@ xlog_do_recovery_pass( if (error) goto bread_err2; - error = XFS_BUF_SET_PTR(hbp, bufaddr, + error = XFS_BUF_SET_PTR(hbp, offset, BBTOB(hblks)); if (error) goto bread_err2; - - if (!offset) - offset = xlog_align(log, 0, - wrapped_hblks, hbp); } rhead = (xlog_rec_header_t *)offset; error = xlog_valid_rec_header(log, rhead, @@ -3685,7 +3675,7 @@ xlog_do_recovery_pass( } else { /* This log record is split across the * physical end of log */ - offset = NULL; + offset = XFS_BUF_PTR(dbp); split_bblks = 0; if (blk_no != log->l_logBBsize) { /* some data is before the physical @@ -3714,9 +3704,8 @@ xlog_do_recovery_pass( * _first_, then the log start (LR header end) * - order is important. */ - bufaddr = XFS_BUF_PTR(dbp); error = XFS_BUF_SET_PTR(dbp, - bufaddr + BBTOB(split_bblks), + offset + BBTOB(split_bblks), BBTOB(bblks - split_bblks)); if (error) goto bread_err2; @@ -3727,13 +3716,9 @@ xlog_do_recovery_pass( if (error) goto bread_err2; - error = XFS_BUF_SET_PTR(dbp, bufaddr, h_size); + error = XFS_BUF_SET_PTR(dbp, offset, h_size); if (error) goto bread_err2; - - if (!offset) - offset = xlog_align(log, wrapped_hblks, - bblks - split_bblks, dbp); } xlog_unpack_data(rhead, offset, log); if ((error = xlog_recover_process_data(log, rhash, |
