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| author | Chen Wandun <chenwandun@huawei.com> | 2021-02-24 12:07:58 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-24 13:38:33 -0800 |
| commit | 7ecc956551f8a66618f71838c790a9b0b4f9ca10 (patch) | |
| tree | 694f3d8dbc0bd8a04257edd20b48397b47122edf /mm/hugetlb.c | |
| parent | 3272cfc2525b3a2810a59312d7a1e6f04a0ca3ef (diff) | |
| download | lwn-7ecc956551f8a66618f71838c790a9b0b4f9ca10.tar.gz lwn-7ecc956551f8a66618f71838c790a9b0b4f9ca10.zip | |
mm/hugetlb: suppress wrong warning info when alloc gigantic page
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>
Diffstat (limited to 'mm/hugetlb.c')
| -rw-r--r-- | mm/hugetlb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 3f6a50373d4f..8a1d1f85e21e 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -2529,7 +2529,7 @@ 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; @@ -2547,7 +2547,7 @@ 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); } |