From: Liu Shixin <liushixin2@huawei.com>
To: Andrew Morton <akpm@linux-foundation.org>,
Zefan Li <lizefan.x@bytedance.com>,
Waiman Long <longman@redhat.com>,
"Christoph Lameter" <cl@linux.com>
Cc: <linux-mm@kvack.org>, Liu Shixin <liushixin2@huawei.com>,
Kefeng Wang <wangkefeng.wang@huawei.com>
Subject: [PATCH v2 7/9] memory: remove unused register_hotmemory_notifier()
Date: Tue, 20 Sep 2022 10:51:21 +0800 [thread overview]
Message-ID: <20220920025123.2868953-8-liushixin2@huawei.com> (raw)
In-Reply-To: <20220920025123.2868953-1-liushixin2@huawei.com>
Remove unused register_hotmemory_notifier().
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
---
include/linux/memory.h | 6 ------
1 file changed, 6 deletions(-)
diff --git a/include/linux/memory.h b/include/linux/memory.h
index aa619464a1df..98d2a2ebcc10 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -19,7 +19,6 @@
#include <linux/node.h>
#include <linux/compiler.h>
#include <linux/mutex.h>
-#include <linux/notifier.h>
#define MIN_MEMORY_BLOCK_SIZE (1UL << SECTION_SIZE_BITS)
@@ -136,9 +135,6 @@ static inline int hotplug_memory_notifier(notifier_fn_t fn, int pri)
{
return 0;
}
-/* These aren't inline functions due to a GCC bug. */
-#define register_hotmemory_notifier(nb) ({ (void)(nb); 0; })
-#define unregister_hotmemory_notifier(nb) ({ (void)(nb); })
#else /* CONFIG_MEMORY_HOTPLUG */
extern int register_memory_notifier(struct notifier_block *nb);
extern void unregister_memory_notifier(struct notifier_block *nb);
@@ -166,8 +162,6 @@ int walk_dynamic_memory_groups(int nid, walk_memory_groups_func_t func,
{ .notifier_call = fn, .priority = pri };\
register_memory_notifier(&fn##_mem_nb); \
})
-#define register_hotmemory_notifier(nb) register_memory_notifier(nb)
-#define unregister_hotmemory_notifier(nb) unregister_memory_notifier(nb)
#ifdef CONFIG_NUMA
void memory_block_add_nid(struct memory_block *mem, int nid,
--
2.25.1
next prev parent reply other threads:[~2022-09-20 2:18 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-20 2:51 [PATCH v2 0/9] mm: Use hotplug_memory_notifier() instead of register_hotmemory_notifier() Liu Shixin
2022-09-20 2:51 ` [PATCH v2 1/9] cgroup/cpuset: use hotplug_memory_notifier() directly Liu Shixin
2022-09-20 11:59 ` David Hildenbrand
2022-09-20 2:51 ` [PATCH v2 2/9] fs/proc/kcore.c: " Liu Shixin
2022-09-20 11:59 ` David Hildenbrand
2022-09-20 2:51 ` [PATCH v2 3/9] mm/slub.c: " Liu Shixin
2022-09-20 12:00 ` David Hildenbrand
2022-09-20 2:51 ` [PATCH v2 4/9] mm/mmap: " Liu Shixin
2022-09-20 12:02 ` David Hildenbrand
2022-09-20 2:51 ` [PATCH v2 5/9] mm/mm_init.c: " Liu Shixin
2022-09-20 12:03 ` David Hildenbrand
2022-09-20 2:51 ` [PATCH v2 6/9] ACPI: HMAT: " Liu Shixin
2022-09-20 12:04 ` David Hildenbrand
2022-09-20 2:51 ` Liu Shixin [this message]
2022-09-20 12:06 ` [PATCH v2 7/9] memory: remove unused register_hotmemory_notifier() David Hildenbrand
2022-09-22 12:54 ` Liu Shixin
2022-09-22 13:07 ` David Hildenbrand
2022-09-20 2:51 ` [PATCH v2 8/9] memory: replace IPC_CALLBACK_PRI with MM_BATCH_CALLBACK_PRI Liu Shixin
2022-09-20 12:07 ` David Hildenbrand
2022-09-22 13:12 ` Liu Shixin
2022-09-20 2:51 ` [PATCH v2 9/9] memory: clean up hotplug memory callback priority Liu Shixin
2022-09-20 12:08 ` David Hildenbrand
2022-09-20 14:22 ` [PATCH v2 0/9] mm: Use hotplug_memory_notifier() instead of register_hotmemory_notifier() Waiman Long
2022-09-22 13:33 ` Liu Shixin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220920025123.2868953-8-liushixin2@huawei.com \
--to=liushixin2@huawei.com \
--cc=akpm@linux-foundation.org \
--cc=cl@linux.com \
--cc=linux-mm@kvack.org \
--cc=lizefan.x@bytedance.com \
--cc=longman@redhat.com \
--cc=wangkefeng.wang@huawei.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox