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Message-ID: <20140501231255.31890.67291.stgit@birch.djwong.org>
Date: Thu, 01 May 2014 16:12:55 -0700
From: "Darrick J. Wong" <darrick.wong@...cle.com>
To: tytso@....edu, darrick.wong@...cle.com
Cc: linux-ext4@...r.kernel.org
Subject: [PATCH 05/37] debugfs: teach logdump to deal with 64bit revoke
tables
The logdump command doesn't know how to deal with revoke tables in
64bit journals, so teach it to do this.
Signed-off-by: Darrick J. Wong <darrick.wong@...cle.com>
---
debugfs/logdump.c | 20 ++++-
tests/f_jnl_64bit/expect.0 | 171 --------------------------------------------
2 files changed, 15 insertions(+), 176 deletions(-)
diff --git a/debugfs/logdump.c b/debugfs/logdump.c
index 2d0efaf..8b9dc5b 100644
--- a/debugfs/logdump.c
+++ b/debugfs/logdump.c
@@ -526,28 +526,38 @@ static void dump_revoke_block(FILE *out_file, char *buf,
{
int offset, max;
journal_revoke_header_t *header;
- unsigned int *entry, rblock;
+ unsigned int *entry;
+ unsigned long long *bentry, rblock;
+ int tag_size = sizeof(*entry);
if (dump_all)
fprintf(out_file, "Dumping revoke block, sequence %u, at "
"block %u:\n", transaction, blocknr);
+ if (be32_to_cpu(jsb->s_feature_incompat) & JFS_FEATURE_INCOMPAT_64BIT)
+ tag_size = sizeof(*bentry);
+
header = (journal_revoke_header_t *) buf;
offset = sizeof(journal_revoke_header_t);
max = be32_to_cpu(header->r_count);
while (offset < max) {
- entry = (unsigned int *) (buf + offset);
- rblock = be32_to_cpu(*entry);
+ if (tag_size == sizeof(*entry)) {
+ entry = (unsigned int *) (buf + offset);
+ rblock = be32_to_cpu(*entry);
+ } else {
+ bentry = (unsigned long long *)(buf + offset);
+ rblock = ext2fs_be64_to_cpu(*bentry);
+ }
if (dump_all || rblock == block_to_dump) {
- fprintf(out_file, " Revoke FS block %u", rblock);
+ fprintf(out_file, " Revoke FS block %llu", rblock);
if (dump_all)
fprintf(out_file, "\n");
else
fprintf(out_file," at block %u, sequence %u\n",
blocknr, transaction);
}
- offset += 4;
+ offset += tag_size;
}
}
diff --git a/tests/f_jnl_64bit/expect.0 b/tests/f_jnl_64bit/expect.0
index 2007f03..5cef2d8 100644
--- a/tests/f_jnl_64bit/expect.0
+++ b/tests/f_jnl_64bit/expect.0
@@ -1,189 +1,97 @@
Journal starts at block 67, transaction 32
Found expected sequence 32, type 5 (revoke table) at block 67
Dumping revoke block, sequence 32, at block 67:
- Revoke FS block 0
Revoke FS block 1536
- Revoke FS block 0
Revoke FS block 1472
- Revoke FS block 0
Revoke FS block 1473
- Revoke FS block 0
Revoke FS block 1474
- Revoke FS block 0
Revoke FS block 1475
- Revoke FS block 0
Revoke FS block 1476
- Revoke FS block 0
Revoke FS block 1541
- Revoke FS block 0
Revoke FS block 1477
- Revoke FS block 0
Revoke FS block 1478
- Revoke FS block 0
Revoke FS block 1479
- Revoke FS block 0
Revoke FS block 1480
- Revoke FS block 0
Revoke FS block 1481
- Revoke FS block 0
Revoke FS block 1482
- Revoke FS block 0
Revoke FS block 1483
- Revoke FS block 0
Revoke FS block 1484
- Revoke FS block 0
Revoke FS block 1485
- Revoke FS block 0
Revoke FS block 1486
- Revoke FS block 0
Revoke FS block 1487
- Revoke FS block 0
Revoke FS block 1488
- Revoke FS block 0
Revoke FS block 1489
- Revoke FS block 0
Revoke FS block 1490
- Revoke FS block 0
Revoke FS block 1491
- Revoke FS block 0
Revoke FS block 1556
- Revoke FS block 0
Revoke FS block 1492
- Revoke FS block 0
Revoke FS block 1493
- Revoke FS block 0
Revoke FS block 1429
- Revoke FS block 0
Revoke FS block 1494
- Revoke FS block 0
Revoke FS block 1495
- Revoke FS block 0
Revoke FS block 1496
- Revoke FS block 0
Revoke FS block 1432
- Revoke FS block 0
Revoke FS block 1497
- Revoke FS block 0
Revoke FS block 1498
- Revoke FS block 0
Revoke FS block 1434
- Revoke FS block 0
Revoke FS block 1499
- Revoke FS block 0
Revoke FS block 1435
- Revoke FS block 0
Revoke FS block 1500
- Revoke FS block 0
Revoke FS block 1501
- Revoke FS block 0
Revoke FS block 1502
- Revoke FS block 0
Revoke FS block 1503
- Revoke FS block 0
Revoke FS block 1504
- Revoke FS block 0
Revoke FS block 1505
- Revoke FS block 0
Revoke FS block 1506
- Revoke FS block 0
Revoke FS block 1442
- Revoke FS block 0
Revoke FS block 1507
- Revoke FS block 0
Revoke FS block 1508
- Revoke FS block 0
Revoke FS block 1444
- Revoke FS block 0
Revoke FS block 1509
- Revoke FS block 0
Revoke FS block 1445
- Revoke FS block 0
Revoke FS block 1510
- Revoke FS block 0
Revoke FS block 1511
- Revoke FS block 0
Revoke FS block 1512
- Revoke FS block 0
Revoke FS block 1513
- Revoke FS block 0
Revoke FS block 1449
- Revoke FS block 0
Revoke FS block 1514
- Revoke FS block 0
Revoke FS block 1515
- Revoke FS block 0
Revoke FS block 1516
- Revoke FS block 0
Revoke FS block 1517
- Revoke FS block 0
Revoke FS block 1453
- Revoke FS block 0
Revoke FS block 1518
- Revoke FS block 0
Revoke FS block 1519
- Revoke FS block 0
Revoke FS block 1520
- Revoke FS block 0
Revoke FS block 1456
- Revoke FS block 0
Revoke FS block 1521
- Revoke FS block 0
Revoke FS block 1457
- Revoke FS block 0
Revoke FS block 1522
- Revoke FS block 0
Revoke FS block 1458
- Revoke FS block 0
Revoke FS block 1523
- Revoke FS block 0
Revoke FS block 1459
- Revoke FS block 0
Revoke FS block 1524
- Revoke FS block 0
Revoke FS block 1460
- Revoke FS block 0
Revoke FS block 1525
- Revoke FS block 0
Revoke FS block 1461
- Revoke FS block 0
Revoke FS block 1526
- Revoke FS block 0
Revoke FS block 1462
- Revoke FS block 0
Revoke FS block 1527
- Revoke FS block 0
Revoke FS block 1463
- Revoke FS block 0
Revoke FS block 1528
- Revoke FS block 0
Revoke FS block 1464
- Revoke FS block 0
Revoke FS block 1529
- Revoke FS block 0
Revoke FS block 1465
- Revoke FS block 0
Revoke FS block 1530
- Revoke FS block 0
Revoke FS block 1466
- Revoke FS block 0
Revoke FS block 1531
- Revoke FS block 0
Revoke FS block 1467
- Revoke FS block 0
Revoke FS block 1532
- Revoke FS block 0
Revoke FS block 1468
- Revoke FS block 0
Revoke FS block 1533
- Revoke FS block 0
Revoke FS block 1469
- Revoke FS block 0
Revoke FS block 1534
- Revoke FS block 0
Revoke FS block 1470
- Revoke FS block 0
Revoke FS block 1535
- Revoke FS block 0
Revoke FS block 1471
Found expected sequence 32, type 1 (descriptor block) at block 68
Dumping descriptor block, sequence 32, at block 68:
@@ -323,163 +231,84 @@ Dumping descriptor block, sequence 32, at block 150:
Found expected sequence 32, type 2 (commit block) at block 201
Found expected sequence 33, type 5 (revoke table) at block 202
Dumping revoke block, sequence 33, at block 202:
- Revoke FS block 0
Revoke FS block 1600
- Revoke FS block 0
Revoke FS block 1601
- Revoke FS block 0
Revoke FS block 1537
- Revoke FS block 0
Revoke FS block 1602
- Revoke FS block 0
Revoke FS block 1538
- Revoke FS block 0
Revoke FS block 1603
- Revoke FS block 0
Revoke FS block 1539
- Revoke FS block 0
Revoke FS block 1604
- Revoke FS block 0
Revoke FS block 1540
- Revoke FS block 0
Revoke FS block 1605
- Revoke FS block 0
Revoke FS block 1606
- Revoke FS block 0
Revoke FS block 1542
- Revoke FS block 0
Revoke FS block 1607
- Revoke FS block 0
Revoke FS block 1543
- Revoke FS block 0
Revoke FS block 1608
- Revoke FS block 0
Revoke FS block 1544
- Revoke FS block 0
Revoke FS block 1609
- Revoke FS block 0
Revoke FS block 1545
- Revoke FS block 0
Revoke FS block 1610
- Revoke FS block 0
Revoke FS block 1546
- Revoke FS block 0
Revoke FS block 1611
- Revoke FS block 0
Revoke FS block 1547
- Revoke FS block 0
Revoke FS block 1612
- Revoke FS block 0
Revoke FS block 1548
- Revoke FS block 0
Revoke FS block 1613
- Revoke FS block 0
Revoke FS block 1549
- Revoke FS block 0
Revoke FS block 1614
- Revoke FS block 0
Revoke FS block 1550
- Revoke FS block 0
Revoke FS block 1615
- Revoke FS block 0
Revoke FS block 1551
- Revoke FS block 0
Revoke FS block 1616
- Revoke FS block 0
Revoke FS block 1552
- Revoke FS block 0
Revoke FS block 1617
- Revoke FS block 0
Revoke FS block 1553
- Revoke FS block 0
Revoke FS block 1554
- Revoke FS block 0
Revoke FS block 1555
- Revoke FS block 0
Revoke FS block 1557
- Revoke FS block 0
Revoke FS block 1558
- Revoke FS block 0
Revoke FS block 1559
- Revoke FS block 0
Revoke FS block 1560
- Revoke FS block 0
Revoke FS block 1561
- Revoke FS block 0
Revoke FS block 1562
- Revoke FS block 0
Revoke FS block 1563
- Revoke FS block 0
Revoke FS block 1564
- Revoke FS block 0
Revoke FS block 1565
- Revoke FS block 0
Revoke FS block 1566
- Revoke FS block 0
Revoke FS block 1567
- Revoke FS block 0
Revoke FS block 1568
- Revoke FS block 0
Revoke FS block 1569
- Revoke FS block 0
Revoke FS block 1570
- Revoke FS block 0
Revoke FS block 1571
- Revoke FS block 0
Revoke FS block 1572
- Revoke FS block 0
Revoke FS block 1573
- Revoke FS block 0
Revoke FS block 1574
- Revoke FS block 0
Revoke FS block 1575
- Revoke FS block 0
Revoke FS block 1576
- Revoke FS block 0
Revoke FS block 1577
- Revoke FS block 0
Revoke FS block 1578
- Revoke FS block 0
Revoke FS block 1579
- Revoke FS block 0
Revoke FS block 1580
- Revoke FS block 0
Revoke FS block 1581
- Revoke FS block 0
Revoke FS block 1582
- Revoke FS block 0
Revoke FS block 1583
- Revoke FS block 0
Revoke FS block 1584
- Revoke FS block 0
Revoke FS block 1585
- Revoke FS block 0
Revoke FS block 1586
- Revoke FS block 0
Revoke FS block 1587
- Revoke FS block 0
Revoke FS block 1588
- Revoke FS block 0
Revoke FS block 1589
- Revoke FS block 0
Revoke FS block 1590
- Revoke FS block 0
Revoke FS block 1591
- Revoke FS block 0
Revoke FS block 1592
- Revoke FS block 0
Revoke FS block 1593
- Revoke FS block 0
Revoke FS block 1594
- Revoke FS block 0
Revoke FS block 1595
- Revoke FS block 0
Revoke FS block 1596
- Revoke FS block 0
Revoke FS block 1597
- Revoke FS block 0
Revoke FS block 1598
- Revoke FS block 0
Revoke FS block 1599
Found expected sequence 33, type 1 (descriptor block) at block 203
Dumping descriptor block, sequence 33, at block 203:
--
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