mm/hugetlb: suppress wrong warning info when alloc gigantic page

[ 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/[email protected]
Fixes: cf11e85fc08c ("mm: hugetlb: optionally allocate gigantic hugepages using cma")
Signed-off-by: Chen Wandun <[email protected]>
Reviewed-by: Mike Kravetz <[email protected]>
Cc: Roman Gushchin <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
1 file changed