From 648294a02bfcd0eddae51877e3b30f8bbb2d4bb6 Mon Sep 17 00:00:00 2001 From: "Vlastimil Babka (SUSE)" Date: Thu, 30 Jul 2026 16:32:46 +0200 Subject: [PATCH] mm/slab: stop exporting kvfree_rcu_barrier[_on_cache]() No module code calls these functions directly. Seems it was always the case. Remove the exports. Acked-by: Paul E. McKenney Reviewed-by: Harry Yoo Link: https://patch.msgid.link/20260730-unexport-barriers-v1-1-852f6641abe9@kernel.org Signed-off-by: Vlastimil Babka (SUSE) --- mm/slab_common.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/mm/slab_common.c b/mm/slab_common.c index 39ca4b4a182a..e71a1b346b36 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -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)