From 635b4807d28ad8f7c8bdad41c8ed3b43a9ac8b9d Mon Sep 17 00:00:00 2001 From: Suren Baghdasaryan Date: Tue, 13 Dec 2022 23:57:21 -0800 Subject: [PATCH] fixup: remove invalid comment Signed-off-by: Suren Baghdasaryan --- include/linux/mm_types.h | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 1e58233f552a..5d99c24880f3 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -474,17 +474,6 @@ struct vm_area_struct { #ifdef CONFIG_PER_VMA_LOCK long vm_lock_seq; - - /* - * With default kernel config, lock's offset inside vm_area_struct is - * at 56, which causes its two hot fields 'count' and 'owner' to be in - * 2 different cachelines. When the lock is contended, both of the - * 2 fields will be accessed frequently and current layout will help - * to reduce cache bouncing. - * - * So please be careful with adding new fields before lock, which can - * push the 2 fields into one cacheline. - */ struct rw_semaphore *lock; #endif /* -- 2.50.1