Re: [PATCH v2] md: skip redundant raid_disks update when value is unchanged

[Yu Kuai]

在 2026/4/28 21:05, Abd-Alrhman Masalkhi 写道:

> Calling update_raid_disks() with the same value as the current one
> can trigger unnecessary work. For example, RAID1 will reallocate
> resources such as the mempool for r1bio.
>
> Signed-off-by: Abd-Alrhman Masalkhi<abd.masalkhi@xxxxxxxxx>
> ---
>   drivers/md/md.c | 7 ++++---
>   1 file changed, 4 insertions(+), 3 deletions(-)
Applied to md-7.2

-- 
Thansk,
Kuai