diff --git a/mm/internal.h b/mm/internal.h index 0360648e5726..812ff7f0f450 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -1480,7 +1480,7 @@ unsigned int reclaim_clean_pages_from_list(struct zone *zone, #define ALLOC_NOFRAGMENT 0x0 #endif #define ALLOC_HIGHATOMIC 0x200 /* Allows access to MIGRATE_HIGHATOMIC */ -#define ALLOC_TRYLOCK 0x400 /* Only use spin_trylock in allocation path */ +#define ALLOC_NOLOCK 0x400 /* Only use spin_trylock in allocation path */ #define ALLOC_KSWAPD 0x800 /* allow waking of kswapd, __GFP_KSWAPD_RECLAIM set */ /* Flags that allow allocations below the min watermark. */ diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 762d9b6bc792..6004fe6583d4 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -2530,7 +2530,7 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order, unsigned long flags; int i; - if (unlikely(alloc_flags & ALLOC_TRYLOCK)) { + if (unlikely(alloc_flags & ALLOC_NOLOCK)) { if (!spin_trylock_irqsave(&zone->lock, flags)) return 0; } else { @@ -3218,7 +3218,7 @@ struct page *rmqueue_buddy(struct zone *preferred_zone, struct zone *zone, do { page = NULL; - if (unlikely(alloc_flags & ALLOC_TRYLOCK)) { + if (unlikely(alloc_flags & ALLOC_NOLOCK)) { if (!spin_trylock_irqsave(&zone->lock, flags)) return NULL; } else { @@ -5059,7 +5059,7 @@ static inline bool prepare_alloc_pages(gfp_t gfp_mask, unsigned int order, * Don't invoke should_fail logic, since it may call * get_random_u32() and printk() which need to spin_lock. */ - if (!(*alloc_flags & ALLOC_TRYLOCK) && + if (!(*alloc_flags & ALLOC_NOLOCK) && should_fail_alloc_page(gfp_mask, order)) return false; @@ -7804,7 +7804,7 @@ static bool cond_accept_memory(struct zone *zone, unsigned int order, return false; /* Bailout, since try_to_accept_memory_one() needs to take a lock */ - if (alloc_flags & ALLOC_TRYLOCK) + if (alloc_flags & ALLOC_NOLOCK) return false; wmark = promo_wmark_pages(zone); @@ -7896,7 +7896,7 @@ struct page *alloc_frozen_pages_nolock_noprof(gfp_t gfp_flags, int nid, unsigned */ gfp_t alloc_gfp = __GFP_NOWARN | __GFP_ZERO | __GFP_NOMEMALLOC | __GFP_COMP | gfp_flags; - unsigned int alloc_flags = ALLOC_TRYLOCK; + unsigned int alloc_flags = ALLOC_NOLOCK; struct alloc_context ac = { }; struct page *page;