diff options
Diffstat (limited to 'mm/sparse.c')
| -rw-r--r-- | mm/sparse.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/mm/sparse.c b/mm/sparse.c index 3822ecbd8a1f..596b2a45b100 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -198,16 +198,6 @@ static void section_mark_present(struct mem_section *ms) ms->section_mem_map |= SECTION_MARKED_PRESENT; } -static inline unsigned long next_present_section_nr(unsigned long section_nr) -{ - do { - section_nr++; - if (present_section_nr(section_nr)) - return section_nr; - } while ((section_nr <= __highest_present_section_nr)); - - return -1; -} #define for_each_present_section_nr(start, section_nr) \ for (section_nr = next_present_section_nr(start-1); \ ((section_nr != -1) && \ @@ -789,7 +779,7 @@ static void section_deactivate(unsigned long pfn, unsigned long nr_pages, ms->usage = NULL; } memmap = sparse_decode_mem_map(ms->section_mem_map, section_nr); - ms->section_mem_map = sparse_encode_mem_map(NULL, section_nr); + ms->section_mem_map = (unsigned long)NULL; } if (section_is_early && memmap) @@ -886,7 +876,7 @@ int __meminit sparse_add_section(int nid, unsigned long start_pfn, * Poison uninitialized struct pages in order to catch invalid flags * combinations. */ - page_init_poison(pfn_to_page(start_pfn), sizeof(struct page) * nr_pages); + page_init_poison(memmap, sizeof(struct page) * nr_pages); ms = __nr_to_section(section_nr); set_section_nid(section_nr, nid); |