* [PATCH] mm: vmalloc: remove unnecessary highmem_mask from parameter of gfpflags_allow_blocking()
@ 2019-09-18 13:11 Liu Xiang
0 siblings, 0 replies; only message in thread
From: Liu Xiang @ 2019-09-18 13:11 UTC (permalink / raw)
To: linux-mm; +Cc: linux-kernel, liuxiang_1999
gfpflags_allow_blocking() does not care about __GFP_HIGHMEM,
so highmem_mask can be removed.
Signed-off-by: Liu Xiang <liuxiang_1999@126.com>
---
mm/vmalloc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 7ba11e1..143c636 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -2432,7 +2432,7 @@ static void *__vmalloc_area_node(struct vm_struct *area, gfp_t gfp_mask,
goto fail;
}
area->pages[i] = page;
- if (gfpflags_allow_blocking(gfp_mask|highmem_mask))
+ if (gfpflags_allow_blocking(gfp_mask))
cond_resched();
}
atomic_long_add(area->nr_pages, &nr_vmalloc_pages);
--
1.9.1
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