btrfs: avoid unnecessary reclaim calculation in priority_reclaim_metadata_space()

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If the given ticket was already served (its ->bytes is 0), then we wasted
time calculating the metadata reclaim size. So calculate it only after we
checked the ticket was not yet served.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Filipe Manana 2025-10-17 17:14:11 +01:00 • committed by David Sterba

parent 4ddb077378

commit afbc047ab0

1 changed files with 2 additions and 1 deletions

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fs/btrfs/space-info.c

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