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Subject[PATCH] mm/hugetlb: suppress wrong warning info when alloc gigantic page
Date
If hugetlb_cma is enabled, it will skip boot time allocation
when allocating gigantic page, that doesn't means allocation
failure, so suppress this warning info.

Fixes: cf11e85fc08c ("mm: hugetlb: optionally allocate gigantic hugepages using cma")
Signed-off-by: Chen Wandun <chenwandun@huawei.com>
---
mm/hugetlb.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index b6992297aa16..98a49cb9250c 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2465,7 +2465,7 @@ static void __init hugetlb_hstate_alloc_pages(struct hstate *h)
if (hstate_is_gigantic(h)) {
if (hugetlb_cma_size) {
pr_warn_once("HugeTLB: hugetlb_cma is enabled, skip boot time allocation\n");
- break;
+ goto free;
}
if (!alloc_bootmem_huge_page(h))
break;
@@ -2483,7 +2483,7 @@ static void __init hugetlb_hstate_alloc_pages(struct hstate *h)
h->max_huge_pages, buf, i);
h->max_huge_pages = i;
}
-
+free:
kfree(node_alloc_noretry);
}

--
2.25.1
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