diff options
Diffstat (limited to 'mm/sparse.c')
| -rw-r--r-- | mm/sparse.c | 12 |
1 files changed, 8 insertions, 4 deletions
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); |