Merge tag 'hwmon-for-v6.11-rc7' into review-hans

Merge "hwmon fixes for v6.11-rc7" into review-hans to bring in
commit a54da9df75cd ("hwmon: (hp-wmi-sensors) Check if WMI event
data exists").

This is a dependency for a set of WMI event data refactoring changes.

1 files changed, 21 insertions, 31 deletions

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 28f80daf5c04..c565de8f48e9 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -287,7 +287,7 @@ EXPORT_SYMBOL(nr_online_nodes);
 
 static bool page_contains_unaccepted(struct page *page, unsigned int order);
 static void accept_page(struct page *page, unsigned int order);
-static bool try_to_accept_memory(struct zone *zone, unsigned int order);
+static bool cond_accept_memory(struct zone *zone, unsigned int order);
 static inline bool has_unaccepted_memory(void);
 static bool __free_unaccepted(struct page *page);
 
@@ -3072,9 +3072,6 @@ static inline long __zone_watermark_unusable_free(struct zone *z,
 	if (!(alloc_flags & ALLOC_CMA))
 		unusable_free += zone_page_state(z, NR_FREE_CMA_PAGES);
 #endif
-#ifdef CONFIG_UNACCEPTED_MEMORY
-	unusable_free += zone_page_state(z, NR_UNACCEPTED);
-#endif
 
 	return unusable_free;
 }
@@ -3368,6 +3365,8 @@ retry:
 			}
 		}
 
+		cond_accept_memory(zone, order);
+
 		/*
 		 * Detect whether the number of free pages is below high
 		 * watermark.  If so, we will decrease pcp->high and free
@@ -3393,10 +3392,8 @@ check_alloc_wmark:
 				       gfp_mask)) {
 			int ret;
 
-			if (has_unaccepted_memory()) {
-				if (try_to_accept_memory(zone, order))
-					goto try_this_zone;
-			}
+			if (cond_accept_memory(zone, order))
+				goto try_this_zone;
 
 #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
 			/*
@@ -3450,10 +3447,8 @@ try_this_zone:
 
 			return page;
 		} else {
-			if (has_unaccepted_memory()) {
-				if (try_to_accept_memory(zone, order))
-					goto 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 */
@@ -5755,7 +5750,6 @@ void __init setup_per_cpu_pageset(void)
 	for_each_online_pgdat(pgdat)
 		pgdat->per_cpu_nodestats =
 			alloc_percpu(struct per_cpu_nodestat);
-	store_early_perpage_metadata();
 }
 
 __meminit void zone_pcp_init(struct zone *zone)
@@ -5821,14 +5815,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
 
 void free_reserved_page(struct page *page)
 {
-	if (mem_alloc_profiling_enabled()) {
-		union codetag_ref *ref = get_page_tag_ref(page);
-
-		if (ref) {
-			set_codetag_empty(ref);
-			put_page_tag_ref(ref);
-		}
-	}
+	clear_page_tag_ref(page);
 	ClearPageReserved(page);
 	init_page_count(page);
 	__free_page(page);
@@ -6951,9 +6938,6 @@ static bool try_to_accept_memory_one(struct zone *zone)
 	struct page *page;
 	bool last;
 
-	if (list_empty(&zone->unaccepted_pages))
-		return false;
-
 	spin_lock_irqsave(&zone->lock, flags);
 	page = list_first_entry_or_null(&zone->unaccepted_pages,
 					struct page, lru);
@@ -6979,23 +6963,29 @@ static bool try_to_accept_memory_one(struct zone *zone)
 	return true;
 }
 
-static bool try_to_accept_memory(struct zone *zone, unsigned int order)
+static bool cond_accept_memory(struct zone *zone, unsigned int order)
 {
 	long to_accept;
-	int ret = false;
+	bool ret = false;
+
+	if (!has_unaccepted_memory())
+		return false;
+
+	if (list_empty(&zone->unaccepted_pages))
+		return false;
 
 	/* How much to accept to get to high watermark? */
 	to_accept = high_wmark_pages(zone) -
 		    (zone_page_state(zone, NR_FREE_PAGES) -
-		    __zone_watermark_unusable_free(zone, order, 0));
+		    __zone_watermark_unusable_free(zone, order, 0) -
+		    zone_page_state(zone, NR_UNACCEPTED));
 
-	/* Accept at least one page */
-	do {
+	while (to_accept > 0) {
 		if (!try_to_accept_memory_one(zone))
 			break;
 		ret = true;
 		to_accept -= MAX_ORDER_NR_PAGES;
-	} while (to_accept > 0);
+	}
 
 	return ret;
 }
@@ -7038,7 +7028,7 @@ static void accept_page(struct page *page, unsigned int order)
 {
 }
 
-static bool try_to_accept_memory(struct zone *zone, unsigned int order)
+static bool cond_accept_memory(struct zone *zone, unsigned int order)
 {
 	return false;
 }