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mm/slab: stop exporting kvfree_rcu_barrier[_on_cache]()

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No module code calls these functions directly. Seems it was always the
case. Remove the exports.

Acked-by: Paul E. McKenney <paulmck@kernel.org>
Reviewed-by: Harry Yoo <harry@kernel.org>
Link: https://patch.msgid.link/20260730-unexport-barriers-v1-1-852f6641abe9@kernel.org
Signed-off-by: Vlastimil Babka (SUSE) <vbabka@kernel.org>
This commit is contained in:
Vlastimil Babka (SUSE)
2026-07-30 16:32:46 +02:00
parent 7df60eeb67
commit 648294a02b
1 changed files with 0 additions and 4 deletions
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4
mm/slab_common.c
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@@ -1329,14 +1329,12 @@ void kvfree_rcu_barrier(void)
deferred_work_barrier();
rcu_barrier();
}
EXPORT_SYMBOL_GPL(kvfree_rcu_barrier);
void kvfree_rcu_barrier_on_cache(struct kmem_cache *s)
{
deferred_work_barrier();
rcu_barrier();
}
EXPORT_SYMBOL_GPL(kvfree_rcu_barrier_on_cache);
void __init kvfree_rcu_init(void)
{
@@ -2163,7 +2161,6 @@ void kvfree_rcu_barrier(void)
flush_all_rcu_sheaves();
__kvfree_rcu_barrier();
}
EXPORT_SYMBOL_GPL(kvfree_rcu_barrier);
/**
* kvfree_rcu_barrier_on_cache - Wait for in-flight kvfree_rcu() calls on a
@@ -2186,7 +2183,6 @@ void kvfree_rcu_barrier_on_cache(struct kmem_cache *s)
rcu_barrier();
__kvfree_rcu_barrier();
}
EXPORT_SYMBOL_GPL(kvfree_rcu_barrier_on_cache);
static unsigned long
kfree_rcu_shrink_count(struct shrinker *shrink, struct shrink_control *sc)