From: "Darrick J. Wong" <djwong@us.ibm.com>
To: Andreas Dilger <adilger.kernel@dilger.ca>,
Theodore Tso <tytso@mit.edu>,
"Darrick J. Wong" <djwong@us.ibm.com>
Cc: Sunil Mushran <sunil.mushran@oracle.com>,
Amir Goldstein <amir73il@gmail.com>,
Andi Kleen <andi@firstfloor.org>, Mingming Cao <cmm@us.ibm.com>,
Joel Becker <jlbec@evilplan.org>,
linux-ext4@vger.kernel.org, Coly Li <colyli@gmail.com>
Subject: [PATCH 49/51] libext2fs: Enable support for the metadata checksumming feature
Date: Tue, 13 Dec 2011 17:18:40 -0800 [thread overview]
Message-ID: <20111214011840.20947.20088.stgit@elm3c44.beaverton.ibm.com> (raw)
In-Reply-To: <20111214011316.20947.13706.stgit@elm3c44.beaverton.ibm.com>
Add metadata checksumming to the list of supported features.
Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
---
lib/ext2fs/ext2fs.h | 12 ++++++++----
lib/ext2fs/kernel-jbd.h | 3 ++-
2 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/lib/ext2fs/ext2fs.h b/lib/ext2fs/ext2fs.h
index e107e61..a09597e 100644
--- a/lib/ext2fs/ext2fs.h
+++ b/lib/ext2fs/ext2fs.h
@@ -567,7 +567,8 @@ typedef struct ext2_icount *ext2_icount_t;
EXT3_FEATURE_INCOMPAT_EXTENTS|\
EXT4_FEATURE_INCOMPAT_FLEX_BG|\
EXT4_FEATURE_INCOMPAT_MMP|\
- EXT4_FEATURE_INCOMPAT_64BIT)
+ EXT4_FEATURE_INCOMPAT_64BIT|\
+ EXT4_FEATURE_INCOMPAT_BG_USE_META_CSUM)
#else
#define EXT2_LIB_FEATURE_INCOMPAT_SUPP (EXT2_FEATURE_INCOMPAT_FILETYPE|\
EXT3_FEATURE_INCOMPAT_JOURNAL_DEV|\
@@ -576,7 +577,8 @@ typedef struct ext2_icount *ext2_icount_t;
EXT3_FEATURE_INCOMPAT_EXTENTS|\
EXT4_FEATURE_INCOMPAT_FLEX_BG|\
EXT4_FEATURE_INCOMPAT_MMP|\
- EXT4_FEATURE_INCOMPAT_64BIT)
+ EXT4_FEATURE_INCOMPAT_64BIT|\
+ EXT4_FEATURE_INCOMPAT_BG_USE_META_CSUM)
#endif
#ifdef CONFIG_QUOTA
#define EXT2_LIB_FEATURE_RO_COMPAT_SUPP (EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER|\
@@ -586,7 +588,8 @@ typedef struct ext2_icount *ext2_icount_t;
EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE|\
EXT4_FEATURE_RO_COMPAT_GDT_CSUM|\
EXT4_FEATURE_RO_COMPAT_BIGALLOC|\
- EXT4_FEATURE_RO_COMPAT_QUOTA)
+ EXT4_FEATURE_RO_COMPAT_QUOTA|\
+ EXT4_FEATURE_RO_COMPAT_METADATA_CSUM)
#else
#define EXT2_LIB_FEATURE_RO_COMPAT_SUPP (EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER|\
EXT4_FEATURE_RO_COMPAT_HUGE_FILE|\
@@ -594,7 +597,8 @@ typedef struct ext2_icount *ext2_icount_t;
EXT4_FEATURE_RO_COMPAT_DIR_NLINK|\
EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE|\
EXT4_FEATURE_RO_COMPAT_GDT_CSUM|\
- EXT4_FEATURE_RO_COMPAT_BIGALLOC)
+ EXT4_FEATURE_RO_COMPAT_BIGALLOC|\
+ EXT4_FEATURE_RO_COMPAT_METADATA_CSUM)
#endif
/*
diff --git a/lib/ext2fs/kernel-jbd.h b/lib/ext2fs/kernel-jbd.h
index e9d725d..a86150c 100644
--- a/lib/ext2fs/kernel-jbd.h
+++ b/lib/ext2fs/kernel-jbd.h
@@ -259,7 +259,8 @@ typedef struct journal_superblock_s
#define JFS_KNOWN_ROCOMPAT_FEATURES 0
#define JFS_KNOWN_INCOMPAT_FEATURES (JFS_FEATURE_INCOMPAT_REVOKE|\
JFS_FEATURE_INCOMPAT_ASYNC_COMMIT|\
- JFS_FEATURE_INCOMPAT_64BIT)
+ JFS_FEATURE_INCOMPAT_64BIT|\
+ JFS_FEATURE_INCOMPAT_CSUM_V2)
#if (defined(E2FSCK_INCLUDE_INLINE_FUNCS) || !defined(NO_INLINE_FUNCS))
#ifdef E2FSCK_INCLUDE_INLINE_FUNCS
next prev parent reply other threads:[~2011-12-14 1:18 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-14 1:13 [PATCH v2.2 00/51] e2fsprogs: Add metadata checksumming Darrick J. Wong
2011-12-14 1:13 ` [PATCH 01/51] libext2fs: Read and write full size inodes Darrick J. Wong
[not found] ` <15FBE485-FC42-46A4-A2BE-9931A3B933A5@dilger.ca>
2011-12-19 17:46 ` Darrick J. Wong
2011-12-14 1:13 ` [PATCH 02/51] libext2fs: Change ext4 on-disk layout to support metadata checksumming Darrick J. Wong
[not found] ` <BBB7550D-77E9-441D-8ECF-C5A5A3B839C8@dilger.ca>
2011-12-19 20:13 ` Darrick J. Wong
2011-12-14 1:13 ` [PATCH 03/51] debugfs: Optionally ignore bad checksums Darrick J. Wong
2011-12-14 1:13 ` [PATCH 04/51] libext2fs: Add inode checksum support Darrick J. Wong
[not found] ` <4CD3617E-A647-4CAF-9C35-DF24656CB440@dilger.ca>
2011-12-19 20:05 ` Darrick J. Wong
2011-12-14 1:13 ` [PATCH 05/51] debugfs: Dump inode checksum when appropriate Darrick J. Wong
2011-12-14 1:13 ` [PATCH 06/51] tune2fs: Add inode checksum support Darrick J. Wong
2011-12-14 1:14 ` [PATCH 07/51] e2fsck: Verify and correct inode checksums Darrick J. Wong
[not found] ` <701CAD1A-51A8-4F0F-8323-4B2091BF8F78@dilger.ca>
2011-12-19 20:12 ` Darrick J. Wong
2011-12-14 1:14 ` [PATCH 08/51] mke2fs: Allow metadata checksums to be turned on at mkfs time Darrick J. Wong
[not found] ` <76441870-91E6-402F-B1F7-F67C97D0B02B@dilger.ca>
2011-12-19 16:59 ` Darrick J. Wong
2011-12-14 1:14 ` [PATCH 09/51] libext2fs: Create the inode bitmap checksum Darrick J. Wong
[not found] ` <8D63B0B0-ED5C-426E-82FE-5122A84DFFEC@gmail.com>
2011-12-19 20:03 ` Darrick J. Wong
2011-12-14 1:14 ` [PATCH 10/51] tune2fs: Rewrite inode bitmap checksums Darrick J. Wong
2011-12-14 1:14 ` [PATCH 11/51] dumpe2fs: Display inode bitmap checksum Darrick J. Wong
2011-12-18 18:09 ` Andreas Dilger
2011-12-14 1:14 ` [PATCH 12/51] e2fsck: Verify " Darrick J. Wong
2011-12-14 1:14 ` [PATCH 13/51] libext2fs: Create the block " Darrick J. Wong
2011-12-14 1:14 ` [PATCH 14/51] dumpe2fs: Display " Darrick J. Wong
[not found] ` <32C86905-38C6-4897-8A98-26431DB73118@dilger.ca>
2011-12-19 19:50 ` Darrick J. Wong
2011-12-14 1:14 ` [PATCH 15/51] e2fsck: Verify " Darrick J. Wong
2011-12-14 1:15 ` [PATCH 16/51] e2fsck: Don't verify bitmap checksums Darrick J. Wong
2011-12-14 1:15 ` [PATCH 17/51] tune2fs: Rewrite block " Darrick J. Wong
2011-12-14 1:15 ` [PATCH 18/51] libext2fs: Verify and calculate extent tree block checksums Darrick J. Wong
2011-12-14 1:15 ` [PATCH 19/51] tune2fs: Enable extent tree checksums Darrick J. Wong
2011-12-14 1:15 ` [PATCH 20/51] e2fsck: Verify extent tree blocks and clear the bad ones Darrick J. Wong
2011-12-19 6:50 ` Andreas Dilger
2011-12-19 19:47 ` Darrick J. Wong
2011-12-14 1:15 ` [PATCH 21/51] debugfs: Print htree internal node checksums Darrick J. Wong
2011-12-14 1:15 ` [PATCH 22/51] libext2fs: Add dx_root/dx_node checksum calculation and verification helpers Darrick J. Wong
2011-12-14 1:15 ` [PATCH 23/51] e2fsck: Verify htree root/node checksums Darrick J. Wong
2011-12-19 6:57 ` Andreas Dilger
2011-12-19 19:46 ` Darrick J. Wong
2011-12-14 1:15 ` [PATCH 24/51] libext2fs: Introduce dir_entry_tail to provide checksums for directory leaf nodes Darrick J. Wong
2011-12-14 1:16 ` [PATCH 25/51] e2fsck: Check directory leaf block checksums Darrick J. Wong
2011-12-14 1:16 ` [PATCH 26/51] tune2fs: Rebuild and checksum directories when toggling metadata_csum or changing UUID Darrick J. Wong
2011-12-14 1:16 ` [PATCH 27/51] libext2fs: Verify and calculate extended attribute block checksums Darrick J. Wong
2011-12-14 1:16 ` [PATCH 28/51] e2fsck: Check " Darrick J. Wong
2011-12-14 1:16 ` [PATCH 29/51] tune2fs: Rewrite " Darrick J. Wong
2011-12-14 1:16 ` [PATCH 30/51] libext2fs: Calculate and verify superblock checksums Darrick J. Wong
2011-12-14 1:16 ` [PATCH 31/51] e2fsck: Handle superblock checksum errors gracefully Darrick J. Wong
2011-12-14 1:16 ` [PATCH 32/51] libext2fs: Use i_generation in inode-related metadata checksums Darrick J. Wong
2011-12-14 1:16 ` [PATCH 33/51] libext2fs: Record the checksum algorithm in use in the superblock Darrick J. Wong
2011-12-14 1:17 ` [PATCH 34/51] tune2fs: Store checksum algorithm type in superblock Darrick J. Wong
2011-12-14 1:17 ` [PATCH 35/51] mke2fs: Record the checksum algorithm in use in the superblock Darrick J. Wong
2011-12-14 1:17 ` [PATCH 36/51] libext2fs: Block group checksum should use metadata_csum algorithm (if feature flag set) Darrick J. Wong
2011-12-14 1:17 ` [PATCH 37/51] tune2fs: Rewrite block group checksums when changing bg_use_meta_csum feature Darrick J. Wong
2011-12-14 1:17 ` [PATCH 38/51] mke2fs: Warn if not enabling all the features that metadata_csum wants Darrick J. Wong
2011-12-14 1:17 ` [PATCH 39/51] libext2fs: Add checksum to MMP block Darrick J. Wong
2011-12-14 1:17 ` [PATCH 40/51] e2fsck: Verify and correct MMP checksum problems Darrick J. Wong
2011-12-14 1:17 ` [PATCH 41/51] tune2fs: Force MMP update when changing metadata_csum flag Darrick J. Wong
2011-12-14 1:17 ` [PATCH 42/51] libext2fs: Change on-disk journal layout to support metadata checksumming Darrick J. Wong
2011-12-14 1:18 ` [PATCH 43/51] libext2fs: Dump feature flags for jbd2 v2 checksums Darrick J. Wong
2011-12-14 1:18 ` [PATCH 44/51] e2fsck: Check journal superblock checksum prior to recovery Darrick J. Wong
2011-12-14 1:18 ` [PATCH 45/51] e2fsck: Check revoke block checksum during recovery Darrick J. Wong
2011-12-14 1:18 ` [PATCH 46/51] e2fsck: Check descriptor block checksum when recovering journal Darrick J. Wong
2011-12-14 1:18 ` [PATCH 47/51] e2fsck: Check commit block checksum during recovery Darrick J. Wong
2011-12-14 1:18 ` [PATCH 48/51] e2fsck: Verify data block checksums when recovering journal Darrick J. Wong
2011-12-14 1:18 ` Darrick J. Wong [this message]
2011-12-14 1:18 ` [PATCH 50/51] libext2fs: Bring the CRC32c implementation up to date with the kernel implementation Darrick J. Wong
2011-12-14 1:18 ` [PATCH 51/51] e2fsck: Refactor crc32_be code Darrick J. Wong
-- strict thread matches above, loose matches on Subject: below --
2012-01-07 8:32 [PATCH v2.3 00/51] e2fsprogs: Add metadata checksumming Darrick J. Wong
2012-01-07 8:38 ` [PATCH 49/51] libext2fs: Enable support for the metadata checksumming feature Darrick J. Wong
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