diff options
| -rw-r--r-- | mm/page_alloc.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 60742d057b05..006cab0d2f2f 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -322,6 +322,11 @@ static inline bool deferred_pages_enabled(void) { return false; } + +static inline bool _deferred_grow_zone(struct zone *zone, unsigned int order) +{ + return false; +} #endif /* CONFIG_DEFERRED_STRUCT_PAGE_INIT */ /* Return a pointer to the bitmap storing bits affecting a block of pages */ @@ -3395,7 +3400,6 @@ check_alloc_wmark: if (cond_accept_memory(zone, order)) goto try_this_zone; -#ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT /* * Watermark failed for this zone, but see if we can * grow this zone if it contains deferred pages. @@ -3404,7 +3408,6 @@ check_alloc_wmark: if (_deferred_grow_zone(zone, order)) goto try_this_zone; } -#endif /* Checked here to keep the fast path fast */ BUILD_BUG_ON(ALLOC_NO_WATERMARKS < NR_WMARK); if (alloc_flags & ALLOC_NO_WATERMARKS) @@ -3450,13 +3453,11 @@ try_this_zone: if (cond_accept_memory(zone, order)) goto try_this_zone; -#ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT /* Try again if zone has deferred pages */ if (deferred_pages_enabled()) { if (_deferred_grow_zone(zone, order)) goto try_this_zone; } -#endif } } |