Re: [PATCH 1/2] mm/slab: restore the rcutree. prefix of the kvfree_rcu parameters

From: Harry Yoo (Meta)

Date: Mon Nov 02 2026 - 10:19:32 EST


On Wed, 28 Oct 2026 21:46:46 +0800, Zhan Xusheng wrote:
> The move of kvfree_rcu() to mm/slab_common.c dropped the "rcutree."
> MODULE_PARAM_PREFIX, so rcu_min_cached_objs and
> rcu_delay_page_cache_fill_msec became slab_common.* and the documented
> rcutree.* names are silently ignored. Restore the prefix; the
> slab_common.* names, never documented, stop working.
>
>
> [...]

Applied to mm/slab.git slab/for-next-fixes, thanks!

[1/2] mm/slab: restore the rcutree. prefix of the kvfree_rcu parameters
commit: e6316aa3c7aec549e3ab017a9c49fca52194fd4a
[2/2] mm/slab: don't queue the page cache work under krcp->lock
commit: 03a176b9248c4513bb705ed3d931af3a7e9c2a08

--
Cheers,
Harry / Hyeonggon