aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--include/linux/gfp.h2
-rw-r--r--mm/cma.c3
-rw-r--r--mm/hugetlb.c3
-rw-r--r--mm/page_alloc.c5
4 files changed, 8 insertions, 5 deletions
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 0fe0b6295ab5..db373b9d3223 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
diff --git a/mm/cma.c b/mm/cma.c
index 94b3460cd608..c6aed23ca6df 100644
--- a/mm/cma.c
+++ b/mm/cma.c
@@ -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 167fd0722c15..2e0e8159ce8e 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 2d34cdb70f1d..8a0f33624335 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);