diff options
Diffstat (limited to 'mm/sparse.c')
| -rw-r--r-- | mm/sparse.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/mm/sparse.c b/mm/sparse.c index 691544a2814c..7323a03fbc39 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -685,7 +685,6 @@ int __meminit sparse_add_one_section(struct pglist_data *pgdat, struct mem_section *ms; struct page *memmap; unsigned long *usemap; - unsigned long flags; int ret; /* @@ -705,8 +704,6 @@ int __meminit sparse_add_one_section(struct pglist_data *pgdat, return -ENOMEM; } - pgdat_resize_lock(pgdat, &flags); - ms = __pfn_to_section(start_pfn); if (ms->section_mem_map & SECTION_MARKED_PRESENT) { ret = -EEXIST; @@ -723,7 +720,6 @@ int __meminit sparse_add_one_section(struct pglist_data *pgdat, sparse_init_one_section(ms, section_nr, memmap, usemap); out: - pgdat_resize_unlock(pgdat, &flags); if (ret < 0) { kfree(usemap); __kfree_section_memmap(memmap, altmap); @@ -794,10 +790,8 @@ void sparse_remove_one_section(struct zone *zone, struct mem_section *ms, unsigned long map_offset, struct vmem_altmap *altmap) { struct page *memmap = NULL; - unsigned long *usemap = NULL, flags; - struct pglist_data *pgdat = zone->zone_pgdat; + unsigned long *usemap = NULL; - pgdat_resize_lock(pgdat, &flags); if (ms->section_mem_map) { usemap = ms->pageblock_flags; memmap = sparse_decode_mem_map(ms->section_mem_map, @@ -805,7 +799,6 @@ void sparse_remove_one_section(struct zone *zone, struct mem_section *ms, ms->section_mem_map = 0; ms->pageblock_flags = NULL; } - pgdat_resize_unlock(pgdat, &flags); clear_hwpoisoned_pages(memmap + map_offset, PAGES_PER_SECTION - map_offset); |