diff mbox series

[5.11,550/775] mm/hugetlb: suppress wrong warning info when alloc gigantic page

Message ID 20210301161228.669320348@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg KH March 1, 2021, 4:11 p.m. UTC 
From: Chen Wandun <chenwandun@huawei.com>

[ Upstream commit 7ecc956551f8a66618f71838c790a9b0b4f9ca10 ]

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.

Link: https://lkml.kernel.org/r/20210219123909.13130-1-chenwandun@huawei.com
Fixes: cf11e85fc08c ("mm: hugetlb: optionally allocate gigantic hugepages using cma")
Signed-off-by: Chen Wandun <chenwandun@huawei.com>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Roman Gushchin <guro@fb.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 mm/hugetlb.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index bc61eea60e07e..63d15f0a6629f 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2520,7 +2520,7 @@  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;
@@ -2538,7 +2538,7 @@  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);
 }