From: "Darrick J. Wong" <djwong@kernel.org>
To: Chandan Babu R <chandan.babu@oracle.com>
Cc: cem@kernel.org, linux-xfs@vger.kernel.org
Subject: Re: [PATCH 10/24] metadump: Rename XFS_MD_MAGIC to XFS_MD_MAGIC_V1
Date: Tue, 23 May 2023 10:27:05 -0700 [thread overview]
Message-ID: <20230523172705.GQ11620@frogsfrogsfrogs> (raw)
In-Reply-To: <20230523090050.373545-11-chandan.babu@oracle.com>
On Tue, May 23, 2023 at 02:30:36PM +0530, Chandan Babu R wrote:
> Signed-off-by: Chandan Babu R <chandan.babu@oracle.com>
Good thing we didn't publish XFS_MD_MAGIC in xfslibs-dev...
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
--D
> ---
> db/metadump.c | 2 +-
> include/xfs_metadump.h | 2 +-
> mdrestore/xfs_mdrestore.c | 2 +-
> 3 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/db/metadump.c b/db/metadump.c
> index 7265f73ec..9d7ad76ae 100644
> --- a/db/metadump.c
> +++ b/db/metadump.c
> @@ -2950,7 +2950,7 @@ init_metadump_v1(void)
> return -1;
> }
> metadump.metablock->mb_blocklog = BBSHIFT;
> - metadump.metablock->mb_magic = cpu_to_be32(XFS_MD_MAGIC);
> + metadump.metablock->mb_magic = cpu_to_be32(XFS_MD_MAGIC_V1);
>
> /* Set flags about state of metadump */
> metadump.metablock->mb_info = XFS_METADUMP_INFO_FLAGS;
> diff --git a/include/xfs_metadump.h b/include/xfs_metadump.h
> index fbd990232..a4dca25cb 100644
> --- a/include/xfs_metadump.h
> +++ b/include/xfs_metadump.h
> @@ -7,7 +7,7 @@
> #ifndef _XFS_METADUMP_H_
> #define _XFS_METADUMP_H_
>
> -#define XFS_MD_MAGIC 0x5846534d /* 'XFSM' */
> +#define XFS_MD_MAGIC_V1 0x5846534d /* 'XFSM' */
>
> typedef struct xfs_metablock {
> __be32 mb_magic;
> diff --git a/mdrestore/xfs_mdrestore.c b/mdrestore/xfs_mdrestore.c
> index 333282ed2..481dd00c2 100644
> --- a/mdrestore/xfs_mdrestore.c
> +++ b/mdrestore/xfs_mdrestore.c
> @@ -240,7 +240,7 @@ main(
>
> if (fread(&mb, sizeof(mb), 1, src_f) != 1)
> fatal("error reading from metadump file\n");
> - if (mb.mb_magic != cpu_to_be32(XFS_MD_MAGIC))
> + if (mb.mb_magic != cpu_to_be32(XFS_MD_MAGIC_V1))
> fatal("specified file is not a metadata dump\n");
>
> if (show_info) {
> --
> 2.39.1
>
next prev parent reply other threads:[~2023-05-23 17:27 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-23 9:00 [PATCH 00/24] Metadump v2 Chandan Babu R
2023-05-23 9:00 ` [PATCH 01/24] metadump: Use boolean values true/false instead of 1/0 Chandan Babu R
2023-05-23 16:31 ` Darrick J. Wong
2023-05-23 9:00 ` [PATCH 02/24] mdrestore: Fix logic used to check if target device is large enough Chandan Babu R
2023-05-23 16:32 ` Darrick J. Wong
2023-05-23 9:00 ` [PATCH 03/24] metadump: Define and use struct metadump Chandan Babu R
2023-05-23 16:35 ` Darrick J. Wong
2023-05-24 4:50 ` Chandan Babu R
2023-05-23 9:00 ` [PATCH 04/24] metadump: Add initialization and release functions Chandan Babu R
2023-05-23 16:36 ` Darrick J. Wong
2023-05-24 5:03 ` Chandan Babu R
2023-05-23 9:00 ` [PATCH 05/24] set_cur: Add support to read from external log device Chandan Babu R
2023-05-23 16:48 ` Darrick J. Wong
2023-05-25 8:27 ` Chandan Babu R
2023-06-05 9:19 ` Chandan Babu R
2023-06-05 19:22 ` Darrick J. Wong
2023-06-06 4:47 ` Chandan Babu R
2023-05-23 9:00 ` [PATCH 06/24] metadump: Dump external log device contents Chandan Babu R
2023-05-23 17:02 ` Darrick J. Wong
2023-05-26 6:54 ` Chandan Babu R
2023-05-23 9:00 ` [PATCH 07/24] metadump: Postpone invocation of init_metadump() Chandan Babu R
2023-05-23 17:13 ` Darrick J. Wong
2023-05-25 8:45 ` Chandan Babu R
2023-05-23 9:00 ` [PATCH 08/24] metadump: Introduce struct metadump_ops Chandan Babu R
2023-05-23 17:15 ` Darrick J. Wong
2023-05-25 8:48 ` Chandan Babu R
2023-05-23 9:00 ` [PATCH 09/24] metadump: Introduce metadump v1 operations Chandan Babu R
2023-05-23 17:25 ` Darrick J. Wong
2023-05-25 14:19 ` Chandan Babu R
2023-06-02 14:34 ` Darrick J. Wong
2023-05-23 9:00 ` [PATCH 10/24] metadump: Rename XFS_MD_MAGIC to XFS_MD_MAGIC_V1 Chandan Babu R
2023-05-23 17:27 ` Darrick J. Wong [this message]
2023-05-23 9:00 ` [PATCH 11/24] metadump: Define metadump v2 ondisk format structures and macros Chandan Babu R
2023-05-23 17:34 ` Darrick J. Wong
2023-05-25 9:26 ` Chandan Babu R
2023-06-02 14:46 ` Darrick J. Wong
2023-05-23 9:00 ` [PATCH 12/24] metadump: Define metadump ops for v2 format Chandan Babu R
2023-05-23 17:37 ` Darrick J. Wong
2023-05-23 9:00 ` [PATCH 13/24] metadump: Add support for passing version option Chandan Babu R
2023-05-23 17:41 ` Darrick J. Wong
2023-05-23 9:00 ` [PATCH 14/24] xfs_metadump.sh: " Chandan Babu R
2023-05-23 17:39 ` Darrick J. Wong
2023-05-25 9:31 ` Chandan Babu R
2023-05-23 9:00 ` [PATCH 15/24] xfs_metadump.8: Add description for the newly introduced -v option Chandan Babu R
2023-05-23 17:40 ` Darrick J. Wong
2023-05-25 10:04 ` Chandan Babu R
2023-06-02 14:58 ` Darrick J. Wong
2023-05-23 9:00 ` [PATCH 16/24] mdrestore: Define and use struct mdrestore Chandan Babu R
2023-05-23 17:42 ` Darrick J. Wong
2023-05-26 8:38 ` Chandan Babu R
2023-05-23 9:00 ` [PATCH 17/24] mdrestore: Add open_device(), read_header() and show_info() functions Chandan Babu R
2023-05-23 17:44 ` Darrick J. Wong
2023-05-25 10:11 ` Chandan Babu R
2023-05-23 9:00 ` [PATCH 18/24] mdrestore: Introduce struct mdrestore_ops Chandan Babu R
2023-05-23 17:44 ` Darrick J. Wong
2023-05-25 10:34 ` Chandan Babu R
2023-05-23 9:00 ` [PATCH 19/24] mdrestore: Introduce mdrestore v1 operations Chandan Babu R
2023-05-23 17:48 ` Darrick J. Wong
2023-05-25 10:39 ` Chandan Babu R
2023-05-23 9:00 ` [PATCH 20/24] mdrestore: Detect metadump version from metadump image Chandan Babu R
2023-05-23 18:11 ` Darrick J. Wong
2023-05-23 9:00 ` [PATCH 21/24] mdrestore: Extract target device size verification into a function Chandan Babu R
2023-05-23 18:07 ` Darrick J. Wong
2023-05-25 12:02 ` Chandan Babu R
2023-05-23 9:00 ` [PATCH 22/24] mdrestore: Define mdrestore ops for v2 format Chandan Babu R
2023-05-23 18:06 ` Darrick J. Wong
2023-05-25 12:10 ` Chandan Babu R
2023-06-02 15:01 ` Darrick J. Wong
2023-05-23 9:00 ` [PATCH 23/24] mdrestore: Add support for passing log device as an argument Chandan Babu R
2023-05-23 18:09 ` Darrick J. Wong
2023-05-25 13:43 ` Chandan Babu R
2023-06-02 15:02 ` Darrick J. Wong
2023-06-05 6:19 ` Chandan Babu R
2023-05-23 9:00 ` [PATCH 24/24] xfs_mdrestore.8: Add description for the newly introduced -l option Chandan Babu R
2023-05-23 18:10 ` Darrick J. Wong
2023-05-25 13:45 ` Chandan Babu R
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