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[172.10.233.147]) by smtp.gmail.com with ESMTPSA id 956f58d0204a3-66f9850c9f9sm1031960d50.4.2026.09.01.20.38.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Sep 2026 20:38:57 -0700 (PDT) Date: Tue, 1 Sep 2026 20:38:40 -0700 (PDT) From: Hugh Dickins To: Andrew Morton cc: Ackerley Tng , Binbin Wu , David Hildenbrand , Fuad Tabba , Matthew Wilcox , Sean Christopherson , Vlastimil Babka , Hugh Dickins , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH] mm/folio: EXPORT_SYMBOL_FOR_KVM(lru_cache_drain_for_folio) Message-ID: <02876cea-5727-2ca4-bead-73659ea6fec4@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII From: Ackerley Tng To simplify independent development in the KVM and MM subsystems, now export to KVM the lru_cache_drain_for_folio() which MM added in 7.3-rc1. Link: https://lore.kernel.org/lkml/bd6c9c74-e374-a9d3-ba1f-8b6f430894fc@google.com/T/#u Acked-by: Vlastimil Babka (SUSE) Suggested-by: David Hildenbrand Reviewed-by: Fuad Tabba Reviewed-by: Binbin Wu Signed-off-by: Ackerley Tng Signed-off-by: Hugh Dickins --- Hoping for 7.3-rc2, which would make my life easier: thanks! mm/folio.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/mm/folio.c b/mm/folio.c index c02dcea9c03c..50a6dbe55998 100644 --- a/mm/folio.c +++ b/mm/folio.c @@ -33,6 +33,7 @@ #include #include #include +#include #include "internal.h" #include "page_alloc.h" @@ -926,6 +927,7 @@ void lru_cache_drain_for_folio(const struct folio *folio, *drained = LRU_CACHE_DRAINED_ALL; } } +EXPORT_SYMBOL_FOR_KVM(lru_cache_drain_for_folio); atomic_t lru_disable_count = ATOMIC_INIT(0); -- base-commiti: cee9395acd8043be0644b25c34bfa86623f2b935