linux-kernel - [PATCH 8/9] memory: replace IPC_CALLBACK_PRI with MM_BATCH_CALLBACK

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Message-ID: <20220919083152.1824305-9-liushixin2@huawei.com>
Date:   Mon, 19 Sep 2022 16:31:51 +0800
From:   Liu Shixin <liushixin2@...wei.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
CC:     <linux-kernel@...r.kernel.org>, Liu Shixin <liushixin2@...wei.com>,
        "Kefeng Wang" <wangkefeng.wang@...wei.com>
Subject: [PATCH 8/9] memory: replace IPC_CALLBACK_PRI with MM_BATCH_CALLBACK_PRI

Since there is nothing to do with ipc, it is strange to use IPC_CALLBACK_PRI
here. Replace IPC_CALLBACK_PRI with MM_BATCH_CALLBACK_PRI for easy reading.

Signed-off-by: Liu Shixin <liushixin2@...wei.com>
---
 include/linux/memory.h | 4 ++--
 mm/mm_init.c           | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/linux/memory.h b/include/linux/memory.h
index 98d2a2ebcc10..e5f71d3d9af8 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -112,8 +112,8 @@ struct mem_section;
  * Priorities for the hotplug memory callback routines (stored in decreasing
  * order in the callback chain)
  */
-#define SLAB_CALLBACK_PRI       1
-#define IPC_CALLBACK_PRI        10
+#define SLAB_CALLBACK_PRI	1
+#define MM_BATCH_CALLBACK_PRI	10
 
 #ifndef CONFIG_MEMORY_HOTPLUG
 static inline void memory_dev_init(void)
diff --git a/mm/mm_init.c b/mm/mm_init.c
index ec6989fcf762..30381cae9688 100644
--- a/mm/mm_init.c
+++ b/mm/mm_init.c
@@ -181,7 +181,7 @@ static int __meminit mm_compute_batch_notifier(struct notifier_block *self,
 static int __init mm_compute_batch_init(void)
 {
 	mm_compute_batch(sysctl_overcommit_memory);
-	hotplug_memory_notifier(&mm_compute_batch_notifier, IPC_CALLBACK_PRI);
+	hotplug_memory_notifier(&mm_compute_batch_notifier, MM_BATCH_CALLBACK_PRI);
 	return 0;
 }
 
-- 
2.25.1