diff options
| -rw-r--r-- | mm/mm_init.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/mm/mm_init.c b/mm/mm_init.c index 2dfb87841fdb..bdbd800b0436 100644 --- a/mm/mm_init.c +++ b/mm/mm_init.c @@ -676,6 +676,14 @@ defer_init(int nid, unsigned long pfn, unsigned long end_pfn) if (early_page_ext_enabled()) return false; + + /* Always populate low zones for address-constrained allocations */ + if (end_pfn < pgdat_end_pfn(NODE_DATA(nid))) + return false; + + if (NODE_DATA(nid)->first_deferred_pfn != ULONG_MAX) + return true; + /* * prev_end_pfn static that contains the end of previous zone * No need to protect because called very early in boot before smp_init. @@ -685,12 +693,6 @@ defer_init(int nid, unsigned long pfn, unsigned long end_pfn) nr_initialised = 0; } - /* Always populate low zones for address-constrained allocations */ - if (end_pfn < pgdat_end_pfn(NODE_DATA(nid))) - return false; - - if (NODE_DATA(nid)->first_deferred_pfn != ULONG_MAX) - return true; /* * We start only with one section of pages, more pages are added as * needed until the rest of deferred pages are initialized. |