From: Nikolay Borisov <nborisov@suse.com>
To: Christoph Hellwig <hch@lst.de>, Chris Mason <clm@fb.com>,
Josef Bacik <josef@toxicpanda.com>,
David Sterba <dsterba@suse.com>
Cc: Qu Wenruo <wqu@suse.com>, linux-btrfs@vger.kernel.org
Subject: Re: [PATCH 02/15] btrfs: quit early if the fs has no RAID56 support for raid56 related checks
Date: Fri, 20 May 2022 11:47:31 +0300 [thread overview]
Message-ID: <3c8da817-963c-224b-f99e-faeacb1e2ce2@suse.com> (raw)
In-Reply-To: <20220517145039.3202184-3-hch@lst.de>
On 17.05.22 г. 17:50 ч., Christoph Hellwig wrote:
> From: Qu Wenruo <wqu@suse.com>
>
> The following functions do special handling for RAID56 chunks:
>
> - btrfs_is_parity_mirror()
> Check if the range is in RAID56 chunks.
>
> - btrfs_full_stripe_len()
> Either return sectorsize for non-RAID56 profiles or full stripe length
> for RAID56 chunks.
>
> But if a filesystem without any RAID56 chunks, it will not have RAID56
> incompt flags, and we can skip the chunk tree looking up completely.
>
> Signed-off-by: Qu Wenruo <wqu@suse.com>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
This seems rather unrelated to the rest of the series so it can go
independently and ideally should have been a separate patch of its own.
next prev parent reply other threads:[~2022-05-20 8:47 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-17 14:50 simple synchronous read repair Christoph Hellwig
2022-05-17 14:50 ` [PATCH 01/15] btrfs: introduce a pure data checksum checking helper Christoph Hellwig
2022-05-17 14:59 ` Johannes Thumshirn
2022-05-18 8:44 ` Christoph Hellwig
2022-05-20 8:45 ` Nikolay Borisov
2022-05-20 16:24 ` Christoph Hellwig
2022-05-17 14:50 ` [PATCH 02/15] btrfs: quit early if the fs has no RAID56 support for raid56 related checks Christoph Hellwig
2022-05-17 15:00 ` Johannes Thumshirn
2022-05-18 17:07 ` Anand Jain
2022-05-20 8:47 ` Nikolay Borisov [this message]
2022-05-20 16:25 ` Christoph Hellwig
2022-05-20 22:36 ` Qu Wenruo
2022-05-17 14:50 ` [PATCH 03/15] btrfs: save the original bi_iter into btrfs_bio for buffered read Christoph Hellwig
2022-05-17 14:50 ` [PATCH 04/15] btrfs: remove duplicated parameters from submit_data_read_repair() Christoph Hellwig
2022-05-17 15:35 ` Johannes Thumshirn
2022-05-20 10:05 ` Nikolay Borisov
2022-05-17 14:50 ` [PATCH 05/15] btrfs: add a helper to iterate through a btrfs_bio with sector sized chunks Christoph Hellwig
2022-05-17 15:27 ` Johannes Thumshirn
2022-05-18 8:46 ` Christoph Hellwig
2022-05-18 10:07 ` Qu Wenruo
2022-05-20 16:27 ` Christoph Hellwig
2022-05-21 1:16 ` Qu Wenruo
2022-05-17 14:50 ` [PATCH 06/15] btrfs: make repair_io_failure available outside of extent_io.c Christoph Hellwig
2022-05-17 15:18 ` Johannes Thumshirn
2022-05-17 14:50 ` [PATCH 07/15] btrfs: factor out a helper to end a single sector from submit_data_read_repair Christoph Hellwig
2022-05-17 15:18 ` Johannes Thumshirn
2022-05-17 22:17 ` Qu Wenruo
2022-05-17 14:50 ` [PATCH 08/15] btrfs: refactor end_bio_extent_readpage Christoph Hellwig
2022-05-17 22:22 ` Qu Wenruo
2022-05-18 8:48 ` Christoph Hellwig
2022-05-17 14:50 ` [PATCH 09/15] btrfs: factor out a btrfs_csum_ptr helper Christoph Hellwig
2022-05-17 15:24 ` Johannes Thumshirn
2022-05-18 8:45 ` Christoph Hellwig
2022-05-17 14:50 ` [PATCH 10/15] btrfs: add a btrfs_map_bio_wait helper Christoph Hellwig
2022-05-17 15:37 ` Johannes Thumshirn
2022-05-17 22:26 ` Qu Wenruo
2022-05-18 8:47 ` Christoph Hellwig
2022-05-17 14:50 ` [PATCH 11/15] btrfs: set ->file_offset in end_bio_extent_readpage Christoph Hellwig
2022-05-17 22:47 ` Qu Wenruo
2022-05-17 14:50 ` [PATCH 12/15] btrfs: add new read repair infrastructure Christoph Hellwig
2022-05-17 23:04 ` Qu Wenruo
2022-05-18 8:54 ` Christoph Hellwig
2022-05-18 10:20 ` Qu Wenruo
2022-05-18 12:48 ` Christoph Hellwig
2022-05-19 9:36 ` Christoph Hellwig
2022-05-19 10:41 ` Qu Wenruo
2022-05-19 10:45 ` Nikolay Borisov
2022-05-19 10:46 ` Qu Wenruo
2022-05-19 10:50 ` Christoph Hellwig
2022-05-19 11:27 ` Qu Wenruo
2022-05-20 6:43 ` Why btrfs no longer allocate the extent at the beginning of an empty chunk (was: Re: [PATCH 12/15] btrfs: add new read repair infrastructure) Qu Wenruo
2022-05-20 15:25 ` [PATCH 12/15] btrfs: add new read repair infrastructure Christoph Hellwig
2022-05-17 14:50 ` [PATCH 13/15] btrfs: use the new read repair code for direct I/O Christoph Hellwig
2022-05-17 14:50 ` [PATCH 14/15] btrfs: use the new read repair code for buffered reads Christoph Hellwig
2022-05-17 14:50 ` [PATCH 15/15] btrfs: remove io_failure_record infrastructure completely Christoph Hellwig
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