Commit 1cba2eba authored by Jinhui Guo's avatar Jinhui Guo Committed by Andrew Morton
Browse files

mm/sparse: fix sparse_vmemmap_init_nid_early definition without CONFIG_SPARSEMEM 

When CONFIG_SPARSEMEM is disabled, the macro
sparse_vmemmap_init_nid_early(_nid, _use) passes two arguments, while the
actual function accepts only nid.  Drop the extra argument _use.

Link: https://lkml.kernel.org/r/20251127092512.278-1-guojinhui.liam@bytedance.com


Fixes: d65917c4 ("mm/sparse: allow for alternate vmemmap section init at boot")
Signed-off-by: default avatarJinhui Guo <guojinhui.liam@bytedance.com>
Cc: Frank van der Linden <fvdl@google.com>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: "David Hildenbrand (Red Hat)" <david@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 0da2ba35

include/linux/mmzone.h

+1 −1
Original line number Diff line number Diff line
@@ -2289,7 +2289,7 @@ void sparse_init(void); 
#else

#define sparse_init()	do {} while (0)

#define sparse_index_init(_sec, _nid)  do {} while (0)

#define sparse_vmemmap_init_nid_early(_nid, _use) do {} while (0)

#define sparse_vmemmap_init_nid_early(_nid) do {} while (0)

#define sparse_vmemmap_init_nid_late(_nid) do {} while (0)

#define pfn_in_present_section pfn_valid

#define subsection_map_init(_pfn, _nr_pages) do {} while (0)