From: David Sterba <dsterba@suse.cz>
To: Qu Wenruo <wqu@suse.com>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: [PATCH v2 0/3] btrfs: raid56: reduce unnecessary parity writes
Date: Wed, 1 Jun 2022 15:12:08 +0200 [thread overview]
Message-ID: <20220601131208.GL20633@twin.jikos.cz> (raw)
In-Reply-To: <cover.1654048515.git.wqu@suse.com>
On Wed, Jun 01, 2022 at 09:59:05AM +0800, Qu Wenruo wrote:
> [Changelog]
> v2:
> - Cleanup the data bitmap after all the IO of the full stripe finished
> This is to ensure a cached rbio will not put its old dbitmap for
> the next one whoe uses the cache.
> (only for the last patch)
Patch in misc-next updated, thanks. I've also checked the other patches
just in case but there was only one hunk adding bitmap_clear to
rbio_orig_end_io.
prev parent reply other threads:[~2022-06-01 13:16 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-01 1:59 [PATCH v2 0/3] btrfs: raid56: reduce unnecessary parity writes Qu Wenruo
2022-06-01 1:59 ` [PATCH v2 1/3] btrfs: use integrated bitmaps for btrfs_raid_bio::dbitmap and finish_pbitmap Qu Wenruo
2022-06-01 1:59 ` [PATCH v2 2/3] btrfs: use integrated bitmaps for scrub_parity::dbitmap and ebitmap Qu Wenruo
2022-06-01 1:59 ` [PATCH v2 3/3] btrfs: only write the sectors in the vertical stripe which has data stripes Qu Wenruo
2022-06-01 13:12 ` David Sterba [this message]
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