diff options
| -rw-r--r-- | include/linux/gfp.h | 2 | ||||
| -rw-r--r-- | mm/cma.c | 3 | ||||
| -rw-r--r-- | mm/hugetlb.c | 3 | ||||
| -rw-r--r-- | mm/page_alloc.c | 5 |
4 files changed, 8 insertions, 5 deletions
diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 0fe0b62..db373b9 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -541,7 +541,7 @@ static inline bool pm_suspended_storage(void) #if (defined(CONFIG_MEMORY_ISOLATION) && defined(CONFIG_COMPACTION)) || defined(CONFIG_CMA) /* The below functions must be run on a range from a single zone. */ extern int alloc_contig_range(unsigned long start, unsigned long end, - unsigned migratetype); + unsigned migratetype, gfp_t gfp_mask); extern void free_contig_range(unsigned long pfn, unsigned nr_pages); #endif @@ -402,7 +402,8 @@ struct page *cma_alloc(struct cma *cma, size_t count, unsigned int align) pfn = cma->base_pfn + (bitmap_no << cma->order_per_bit); mutex_lock(&cma_mutex); - ret = alloc_contig_range(pfn, pfn + count, MIGRATE_CMA); + ret = alloc_contig_range(pfn, pfn + count, MIGRATE_CMA, + GFP_KERNEL); mutex_unlock(&cma_mutex); if (ret == 0) { page = pfn_to_page(pfn); diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 167fd07..2e0e815 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -1052,7 +1052,8 @@ static int __alloc_gigantic_page(unsigned long start_pfn, unsigned long nr_pages) { unsigned long end_pfn = start_pfn + nr_pages; - return alloc_contig_range(start_pfn, end_pfn, MIGRATE_MOVABLE); + return alloc_contig_range(start_pfn, end_pfn, MIGRATE_MOVABLE, + GFP_KERNEL); } static bool pfn_range_valid_gigantic(struct zone *z, diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 2d34cdb..8a0f336 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -7399,6 +7399,7 @@ static int __alloc_contig_migrate_range(struct compact_control *cc, * #MIGRATE_MOVABLE or #MIGRATE_CMA). All pageblocks * in range must have the same migratetype and it must * be either of the two. + * @gfp_mask: GFP mask to use during compaction * * The PFN range does not have to be pageblock or MAX_ORDER_NR_PAGES * aligned, however it's the caller's responsibility to guarantee that @@ -7412,7 +7413,7 @@ static int __alloc_contig_migrate_range(struct compact_control *cc, * need to be freed with free_contig_range(). */ int alloc_contig_range(unsigned long start, unsigned long end, - unsigned migratetype) + unsigned migratetype, gfp_t gfp_mask) { unsigned long outer_start, outer_end; unsigned int order; @@ -7424,7 +7425,7 @@ int alloc_contig_range(unsigned long start, unsigned long end, .zone = page_zone(pfn_to_page(start)), .mode = MIGRATE_SYNC, .ignore_skip_hint = true, - .gfp_mask = GFP_KERNEL, + .gfp_mask = memalloc_noio_flags(gfp_mask), }; INIT_LIST_HEAD(&cc.migratepages); |
