summaryrefslogtreecommitdiffstats
path: root/mm/page_alloc.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/page_alloc.c')
-rw-r--r--mm/page_alloc.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 8f65abe..cd5390f 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2296,7 +2296,11 @@ gfp_to_alloc_flags(gfp_t gfp_mask)
if (likely(!(gfp_mask & __GFP_NOMEMALLOC))) {
if (gfp_mask & __GFP_MEMALLOC)
alloc_flags |= ALLOC_NO_WATERMARKS;
- else if (likely(!(gfp_mask & __GFP_NOMEMALLOC)) && !in_interrupt())
+ else if (in_serving_softirq() && (current->flags & PF_MEMALLOC))
+ alloc_flags |= ALLOC_NO_WATERMARKS;
+ else if (!in_interrupt() &&
+ ((current->flags & PF_MEMALLOC) ||
+ unlikely(test_thread_flag(TIF_MEMDIE))))
alloc_flags |= ALLOC_NO_WATERMARKS;
}
OpenPOWER on IntegriCloud