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path: root/fs/xfs/xfs_log_recover.c
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Diffstat (limited to 'fs/xfs/xfs_log_recover.c')
-rw-r--r--fs/xfs/xfs_log_recover.c24
1 files changed, 7 insertions, 17 deletions
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index fb17f8226b0..b5b0d805591 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -3517,7 +3517,7 @@ 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 +3610,7 @@ 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 +3646,8 @@ 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 +3657,10 @@ 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 +3680,7 @@ 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 +3709,8 @@ 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 +3721,9 @@ 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,