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 18/24] mdrestore: Introduce struct mdrestore_ops
Date: Tue, 23 May 2023 10:44:49 -0700 [thread overview]
Message-ID: <20230523174449.GY11620@frogsfrogsfrogs> (raw)
In-Reply-To: <20230523090050.373545-19-chandan.babu@oracle.com>
On Tue, May 23, 2023 at 02:30:44PM +0530, Chandan Babu R wrote:
> We will need two sets of functions to work with two versions of metadump
> formats. This commit adds the definition for 'struct mdrestore_ops' to hold
> pointers to version specific mdrestore functions.
>
> Signed-off-by: Chandan Babu R <chandan.babu@oracle.com>
Looks ok, though I think those three int fields are really bool, right?
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
--D
> ---
> mdrestore/xfs_mdrestore.c | 14 +++++++++++---
> 1 file changed, 11 insertions(+), 3 deletions(-)
>
> diff --git a/mdrestore/xfs_mdrestore.c b/mdrestore/xfs_mdrestore.c
> index 8c847c5a3..895e5cdab 100644
> --- a/mdrestore/xfs_mdrestore.c
> +++ b/mdrestore/xfs_mdrestore.c
> @@ -7,10 +7,18 @@
> #include "libxfs.h"
> #include "xfs_metadump.h"
>
> +struct mdrestore_ops {
> + void (*read_header)(void *header, FILE *mdfp);
> + void (*show_info)(void *header, const char *mdfile);
> + void (*restore)(void *header, FILE *mdfp, int data_fd,
> + bool is_target_file);
> +};
> +
> static struct mdrestore {
> - int show_progress;
> - int show_info;
> - int progress_since_warning;
> + struct mdrestore_ops *mdrops;
> + int show_progress;
> + int show_info;
> + int progress_since_warning;
> } mdrestore;
>
> static void
> --
> 2.39.1
>
next prev parent reply other threads:[~2023-05-23 17:44 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
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 [this message]
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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230523174449.GY11620@frogsfrogsfrogs \
--to=djwong@kernel.org \
--cc=cem@kernel.org \
--cc=chandan.babu@oracle.com \
--cc=linux-xfs@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox