md/raid10: resize r10bio_pool for reshape

Browse source

When reshape grows raid_disks, the pool must also switch to new geometry
object size , and allocate a new geometry size pool and replace the old.

But not for shrinking reshape, because regular I/O can still use the
prev geo for sectors that have not crossed reshape_progress yet.

Signed-off-by: Chen Cheng <chencheng@fnnas.com>
Link: https://patch.msgid.link/20260711100352.425177-3-chencheng@fnnas.com
Signed-off-by: Yu Kuai <yukuai@fygo.io>

...

This commit is contained in:

Chen Cheng 2026-07-11 18:03:51 +08:00 • committed by Yu Kuai

parent 798d79a7e4

commit 8e9171decb

2 changed files with 34 additions and 14 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

46

drivers/md/raid10.c

View file

2

drivers/md/raid10.h

View file