md/md-llbitmap: track target reshape geometry fields

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Track llbitmap bookkeeping for the target reshape geometry while keeping
a single live bitmap instance.

Add the reshape geometry fields, refresh helper, and update the load and
resize paths to keep the target geometry in sync.

Tested-by: Mykola Marzhan <mykola@meshstor.io>
Link: https://patch.msgid.link/20260802195038.164272-17-yukuai@kernel.org
Signed-off-by: Yu Kuai <yukuai@fygo.io>

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Yu Kuai 2026-08-03 03:50:25 +08:00

parent 1cbc6ea5fa

commit 3a92c67aef

1 changed files with 42 additions and 0 deletions

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drivers/md/md-llbitmap.c

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