btrfs: zoned: don't clear dirty flag of extent buffer

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One a zoned filesystem, never clear the dirty flag of an extent buffer,
but instead mark it as zeroout.

On writeout, when encountering a marked extent_buffer, zero it out.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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This commit is contained in:

Johannes Thumshirn 2023-11-23 07:47:16 -08:00 • committed by David Sterba

parent cbf44cd93d

commit aa6313e6ff

3 changed files with 22 additions and 4 deletions

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7

fs/btrfs/disk-io.c

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16

fs/btrfs/extent_io.c

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3

fs/btrfs/zoned.c

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