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-rw-r--r--mm/sparse-vmemmap.c4
-rw-r--r--mm/sparse.c12
2 files changed, 8 insertions, 8 deletions
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index bd0276d5f66b..68bb65b2d34d 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -292,18 +292,14 @@ void __init sparse_mem_maps_populate_node(struct page **map_map,
}
for (pnum = pnum_begin; pnum < pnum_end; pnum++) {
- struct mem_section *ms;
-
if (!present_section_nr(pnum))
continue;
map_map[pnum] = sparse_mem_map_populate(pnum, nodeid, NULL);
if (map_map[pnum])
continue;
- ms = __nr_to_section(pnum);
pr_err("%s: sparsemem memory map backing failed some memory will not be available\n",
__func__);
- ms->section_mem_map = 0;
}
if (vmemmap_buf_start) {
diff --git a/mm/sparse.c b/mm/sparse.c
index 99a6383e98bc..eb31274aae8b 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -446,7 +446,6 @@ void __init sparse_mem_maps_populate_node(struct page **map_map,
ms = __nr_to_section(pnum);
pr_err("%s: sparsemem memory map backing failed some memory will not be available\n",
__func__);
- ms->section_mem_map = 0;
}
}
#endif /* !CONFIG_SPARSEMEM_VMEMMAP */
@@ -474,7 +473,6 @@ static struct page __init *sparse_early_mem_map_alloc(unsigned long pnum)
pr_err("%s: sparsemem memory map backing failed some memory will not be available\n",
__func__);
- ms->section_mem_map = 0;
return NULL;
}
#endif
@@ -578,17 +576,23 @@ void __init sparse_init(void)
#endif
for_each_present_section_nr(0, pnum) {
+ struct mem_section *ms;
+ ms = __nr_to_section(pnum);
usemap = usemap_map[pnum];
- if (!usemap)
+ if (!usemap) {
+ ms->section_mem_map = 0;
continue;
+ }
#ifdef CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER
map = map_map[pnum];
#else
map = sparse_early_mem_map_alloc(pnum);
#endif
- if (!map)
+ if (!map) {
+ ms->section_mem_map = 0;
continue;
+ }
sparse_init_one_section(__nr_to_section(pnum), pnum, map,
usemap);