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-rw-r--r--mm/page_alloc.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index f121050..1c7d90f 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2865,6 +2865,7 @@ __alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order,
unsigned int cpuset_mems_cookie;
int alloc_flags = ALLOC_WMARK_LOW|ALLOC_CPUSET|ALLOC_FAIR;
int classzone_idx;
+ gfp_t alloc_mask; /* The gfp_t that was actually used for allocation */
gfp_mask &= gfp_allowed_mask;
@@ -2898,22 +2899,24 @@ retry_cpuset:
classzone_idx = zonelist_zone_idx(preferred_zoneref);
/* First allocation attempt */
- page = get_page_from_freelist(gfp_mask|__GFP_HARDWALL, nodemask, order,
- zonelist, high_zoneidx, alloc_flags,
- preferred_zone, classzone_idx, migratetype);
+ alloc_mask = gfp_mask|__GFP_HARDWALL;
+ page = get_page_from_freelist(alloc_mask, nodemask, order, zonelist,
+ high_zoneidx, alloc_flags, preferred_zone,
+ classzone_idx, migratetype);
if (unlikely(!page)) {
/*
* Runtime PM, block IO and its error handling path
* can deadlock because I/O on the device might not
* complete.
*/
- gfp_mask = memalloc_noio_flags(gfp_mask);
- page = __alloc_pages_slowpath(gfp_mask, order,
+ alloc_mask = memalloc_noio_flags(gfp_mask);
+
+ page = __alloc_pages_slowpath(alloc_mask, order,
zonelist, high_zoneidx, nodemask,
preferred_zone, classzone_idx, migratetype);
}
- trace_mm_page_alloc(page, order, gfp_mask, migratetype);
+ trace_mm_page_alloc(page, order, alloc_mask, migratetype);
out:
/*