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maple_tree: Use kfree_rcu in ma_free_rcu
authorPedro Falcato <pfalcato@suse.de>
Tue, 12 Aug 2025 16:21:23 +0000 (17:21 +0100)
committerLiam R. Howlett <Liam.Howlett@oracle.com>
Thu, 4 Sep 2025 17:45:55 +0000 (13:45 -0400)
commiteca592fbfe65e9ec122397060d5d72b2477fd558
tree362c62011d5567aea36abdbee91af467cb5e0f23tree
parent1418300bab5426d78d798953342d35e0efdfe649commit | diff
maple_tree: Use kfree_rcu in ma_free_rcu

kfree_rcu is an optimized version of call_rcu + kfree. It used to not be
possible to call it on non-kmalloc objects, but this restriction was
lifted ever since SLOB was dropped from the kernel, and since commit
6c6c47b063b5 ("mm, slab: call kvfree_rcu_barrier() from kmem_cache_destroy()").

Thus, replace call_rcu + mt_free_rcu with kfree_rcu.

Signed-off-by: Pedro Falcato <pfalcato@suse.de>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
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