md/raid10: wire llbitmap reshape lifecycle

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Prepare llbitmap before RAID10 starts growing, checkpoint the bitmap
before advancing reshape_position, finish the llbitmap geometry update
when reshape completes, and export the old and new tracked sizes.

Tested-by: Mykola Marzhan <mykola@meshstor.io>
Link: https://patch.msgid.link/20260802195038.164272-25-yukuai@kernel.org
Signed-off-by: Yu Kuai <yukuai@fygo.io>

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Yu Kuai 2026-08-03 03:50:33 +08:00

parent ecb66a97af

commit b109d437db

1 changed files with 39 additions and 0 deletions

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drivers/md/raid10.c

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