From: Nikolay Borisov <nborisov@suse.com>
To: Johannes Thumshirn <jthumshirn@suse.de>, David Sterba <dsterba@suse.com>
Cc: Linux BTRFS Mailinglist <linux-btrfs@vger.kernel.org>
Subject: Re: [RFC PATCH 08/17] btrfs-progs: cache csum_type in recover_control
Date: Mon, 12 Aug 2019 12:52:16 +0300 [thread overview]
Message-ID: <f5fbe8f0-5740-9e84-6532-8ead1b67830d@suse.com> (raw)
In-Reply-To: <9f3f9dd60d4c7dbfc854ad98e6133914bb47f7dc.1564046972.git.jthumshirn@suse.de>
On 25.07.19 г. 12:33 ч., Johannes Thumshirn wrote:
> Cache the super-block's checksum type field in 'struct recover_control'.
> This will be needed for further refactoring the checksum handling.
>
> Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
> ---
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
> cmds/rescue-chunk-recover.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/cmds/rescue-chunk-recover.c b/cmds/rescue-chunk-recover.c
> index 608af9d49407..308731ea5ea6 100644
> --- a/cmds/rescue-chunk-recover.c
> +++ b/cmds/rescue-chunk-recover.c
> @@ -47,6 +47,7 @@ struct recover_control {
> int yes;
>
> u16 csum_size;
> + u16 csum_type;
> u32 sectorsize;
> u32 nodesize;
> u64 generation;
> @@ -1530,6 +1531,7 @@ static int recover_prepare(struct recover_control *rc, const char *path)
> rc->generation = btrfs_super_generation(sb);
> rc->chunk_root_generation = btrfs_super_chunk_root_generation(sb);
> rc->csum_size = btrfs_super_csum_size(sb);
> + rc->csum_type = btrfs_super_csum_type(sb);
>
> /* if seed, the result of scanning below will be partial */
> if (btrfs_super_flags(sb) & BTRFS_SUPER_FLAG_SEEDING) {
>
next prev parent reply other threads:[~2019-08-12 9:52 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-25 9:33 [RFC PATCH 0/4] Support xxhash64 checksums Johannes Thumshirn
2019-07-25 9:33 ` [RFC PATCH 1/4] btrfs: turn checksum type define into a union Johannes Thumshirn
2019-07-25 11:08 ` Mike Fleetwood
2019-07-25 11:21 ` Johannes Thumshirn
2019-07-25 9:33 ` [RFC PATCH 2/4] btrfs: create structure to encode checksum type and length Johannes Thumshirn
2019-07-26 3:09 ` Su Yue
2019-07-30 17:25 ` David Sterba
2019-08-12 9:07 ` Nikolay Borisov
2019-08-19 9:15 ` Johannes Thumshirn
2019-07-25 9:33 ` [RFC PATCH 3/4] btrfs: use xxhash64 for checksumming Johannes Thumshirn
2019-07-25 12:02 ` Qu Wenruo
2019-07-25 14:18 ` Johannes Thumshirn
2019-07-26 13:45 ` David Sterba
2019-07-25 9:33 ` [RFC PATCH 4/4] btrfs: sysfs: export supported checksums Johannes Thumshirn
2019-07-30 17:19 ` David Sterba
2019-07-31 8:06 ` Johannes Thumshirn
2019-08-07 14:10 ` Johannes Thumshirn
2019-08-21 16:19 ` David Sterba
2019-08-12 9:19 ` Nikolay Borisov
2019-08-19 9:15 ` Johannes Thumshirn
2019-07-25 9:33 ` [RFC PATCH 05/17] btrfs-progs: add option for checksum type to mkfs Johannes Thumshirn
2019-07-30 17:36 ` David Sterba
2019-08-12 9:30 ` Nikolay Borisov
2019-07-25 9:33 ` [RFC PATCH 06/17] btrfs-progs: don't blindly assume crc32c in csum_tree_block_size() Johannes Thumshirn
2019-08-12 9:49 ` Nikolay Borisov
2019-07-25 9:33 ` [RFC PATCH 07/17] btrfs-progs: use btrfs_csum_data() in __csum_tree_block_size() Johannes Thumshirn
2019-07-30 17:37 ` David Sterba
2019-07-25 9:33 ` [RFC PATCH 08/17] btrfs-progs: cache csum_type in recover_control Johannes Thumshirn
2019-08-12 9:52 ` Nikolay Borisov [this message]
2019-07-25 9:33 ` [RFC PATCH 09/17] progs: pass in a btrfs_mkfs_config to write_temp_extent_buffer Johannes Thumshirn
2019-07-30 17:38 ` David Sterba
2019-08-12 9:56 ` Nikolay Borisov
2019-07-25 9:33 ` [RFC PATCH 10/17] btrfs-progs: add checksum type to checksumming functions Johannes Thumshirn
2019-08-12 10:21 ` Nikolay Borisov
2019-08-26 9:34 ` Johannes Thumshirn
2019-07-25 9:33 ` [RFC PATCH 11/17] btrfs-progs: don't assume checksums are always 4 bytes Johannes Thumshirn
2019-07-25 9:33 ` [RFC PATCH 12/17] btrfs-progs: pass checksum type to btrfs_csum_data() Johannes Thumshirn
2019-08-12 10:51 ` Nikolay Borisov
2019-08-20 9:12 ` Johannes Thumshirn
2019-07-25 9:34 ` [RFC PATCH 13/17] " Johannes Thumshirn
2019-07-25 9:34 ` [RFC PATCH 14/17] btrfs-progs: simplify update_block_csum() in btrfs-sb-mod.c Johannes Thumshirn
2019-08-12 10:53 ` Nikolay Borisov
2019-07-25 9:34 ` [RFC PATCH 15/17] btrfs-progs: update checksumming api Johannes Thumshirn
2019-07-25 9:34 ` [RFC PATCH 16/17] btrfs-progs: add xxhash sources Johannes Thumshirn
2019-07-25 9:34 ` [RFC PATCH 17/17] btrfs-progs: add xxhash64 as checksum algorithm Johannes Thumshirn
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