From 65128868bb3b0621d2d8e71f19852675a064b373 Mon Sep 17 00:00:00 2001 From: Dave Jiang Date: Fri, 29 Aug 2025 15:29:04 -0700 Subject: [PATCH] mm/memory_hotplug: Update comment for hotplug memory callback priorities Add clarification to comment for memory hotplug callback ordering as the current comment does not provide clear language on which callback happens first. Acked-by: David Hildenbrand Reviewed-by: Jonathan Cameron Link: https://patch.msgid.link/20250829222907.1290912-2-dave.jiang@intel.com Signed-off-by: Dave Jiang --- include/linux/memory.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/memory.h b/include/linux/memory.h index 40eb70ccb09d5..1305102688d0b 100644 --- a/include/linux/memory.h +++ b/include/linux/memory.h @@ -115,8 +115,8 @@ struct notifier_block; struct mem_section; /* - * Priorities for the hotplug memory callback routines (stored in decreasing - * order in the callback chain) + * Priorities for the hotplug memory callback routines. Invoked from + * high to low. Higher priorities correspond to higher numbers. */ #define DEFAULT_CALLBACK_PRI 0 #define SLAB_CALLBACK_PRI 1 -- 2.47.3