diff options
| -rw-r--r-- | include/linux/mmzone.h | 12 | ||||
| -rw-r--r-- | mm/page_alloc.c | 2 |
2 files changed, 1 insertions, 13 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 7747ec9de588..8331e76677c0 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -855,18 +855,6 @@ static inline int local_memory_node(int node_id) { return node_id; }; */ #define zone_idx(zone) ((zone) - (zone)->zone_pgdat->node_zones) -#ifdef CONFIG_ZONE_DEVICE -static inline bool is_dev_zone(const struct zone *zone) -{ - return zone_idx(zone) == ZONE_DEVICE; -} -#else -static inline bool is_dev_zone(const struct zone *zone) -{ - return false; -} -#endif - /* * Returns true if a zone has pages managed by the buddy allocator. * All the reclaim decisions have to use this function rather than diff --git a/mm/page_alloc.c b/mm/page_alloc.c index c4cdd3954804..2c74367a8eba 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -5926,7 +5926,7 @@ void __ref memmap_init_zone_device(struct zone *zone, unsigned long start = jiffies; int nid = pgdat->node_id; - if (WARN_ON_ONCE(!pgmap || !is_dev_zone(zone))) + if (WARN_ON_ONCE(!pgmap || zone_idx(zone) != ZONE_DEVICE)) return; /* |