diff options
author | Wei Yang <richard.weiyang@gmail.com> | 2020-01-28 10:50:00 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-29 16:43:24 +0100 |
commit | aa2e8b68f24462ceb1c495cbde642a174c80fe55 (patch) | |
tree | b3187806c7682cb82a775f91d92ba89fa05faf8b /mm/memory_hotplug.c | |
parent | b1dbaa19162857eeb8cd751e58394d1c8c34b12e (diff) |
mm, sparse: pass nid instead of pgdat to sparse_add_one_section()
commit 4e0d2e7ef14d9e1c900dac909db45263822b824f upstream.
Since the information needed in sparse_add_one_section() is node id to
allocate proper memory, it is not necessary to pass its pgdat.
This patch changes the prototype of sparse_add_one_section() to pass node
id directly. This is intended to reduce misleading that
sparse_add_one_section() would touch pgdat.
Link: http://lkml.kernel.org/r/20181204085657.20472-2-richard.weiyang@gmail.com
Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Oscar Salvador <osalvador@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm/memory_hotplug.c')
-rw-r--r-- | mm/memory_hotplug.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index e2e2cf7014ee..c109e3f0bc16 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -255,7 +255,7 @@ static int __meminit __add_section(int nid, unsigned long phys_start_pfn, if (pfn_valid(phys_start_pfn)) return -EEXIST; - ret = sparse_add_one_section(NODE_DATA(nid), phys_start_pfn, altmap); + ret = sparse_add_one_section(nid, phys_start_pfn, altmap); if (ret < 0) return ret; |