diff options
author | Liu Shixin <liushixin2@huawei.com> | 2022-09-23 11:33:41 +0800 |
---|---|---|
committer | Andrew Morton <akpm@linux-foundation.org> | 2022-11-08 17:37:15 -0800 |
commit | 5d89c224328bce791d051bf60aa92d90bae93c01 (patch) | |
tree | ac09705582abd5b8d9f40e8cae9a5bc24556d82c /fs | |
parent | f9e60beceee5c85dc9d5e71c1090cfed97ab0897 (diff) | |
download | linux-stable-5d89c224328bce791d051bf60aa92d90bae93c01.tar.gz linux-stable-5d89c224328bce791d051bf60aa92d90bae93c01.tar.bz2 linux-stable-5d89c224328bce791d051bf60aa92d90bae93c01.zip |
fs/proc/kcore.c: use hotplug_memory_notifier() directly
Commit 76ae847497bc52 ("Documentation: raise minimum supported version of
GCC to 5.1") updated the minimum gcc version to 5.1. So the problem
mentioned in f02c69680088 ("include/linux/memory.h: implement
register_hotmemory_notifier()") no longer exist. So we can now switch to
use hotplug_memory_notifier() directly rather than
register_hotmemory_notifier().
Link: https://lkml.kernel.org/r/20220923033347.3935160-3-liushixin2@huawei.com
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Waiman Long <longman@redhat.com>
Cc: zefan li <lizefan.x@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/proc/kcore.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c index dff921f7ca33..7692a360972d 100644 --- a/fs/proc/kcore.c +++ b/fs/proc/kcore.c @@ -18,7 +18,6 @@ #include <linux/capability.h> #include <linux/elf.h> #include <linux/elfcore.h> -#include <linux/notifier.h> #include <linux/vmalloc.h> #include <linux/highmem.h> #include <linux/printk.h> @@ -638,10 +637,6 @@ static int __meminit kcore_callback(struct notifier_block *self, return NOTIFY_OK; } -static struct notifier_block kcore_callback_nb __meminitdata = { - .notifier_call = kcore_callback, - .priority = 0, -}; static struct kcore_list kcore_vmalloc; @@ -694,7 +689,7 @@ static int __init proc_kcore_init(void) add_modules_range(); /* Store direct-map area from physical memory map */ kcore_update_ram(); - register_hotmemory_notifier(&kcore_callback_nb); + hotplug_memory_notifier(kcore_callback, 0); return 0; } |