+ mm-hugetlb-fix-resv_huge_pages-underflow-on-uffdio_copy-fix.patch added to -mm tree

+ mm-hugetlb-fix-resv_huge_pages-underflow-on-uffdio_copy-fix.patch added to -mm tree

[akpm]

The patch titled
     Subject: mm-hugetlb-fix-resv_huge_pages-underflow-on-uffdio_copy-fix
has been added to the -mm tree.  Its filename is
     mm-hugetlb-fix-resv_huge_pages-underflow-on-uffdio_copy-fix.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/mm-hugetlb-fix-resv_huge_pages-underflow-on-uffdio_copy-fix.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/mm-hugetlb-fix-resv_huge_pages-underflow-on-uffdio_copy-fix.patch

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------------------------------------------------------
From: Andrew Morton <akpm@linux-foundation.org>
Subject: mm-hugetlb-fix-resv_huge_pages-underflow-on-uffdio_copy-fix

fix warning

./include/linux/hugetlb.h:401:20: warning: 'hugetlb_copy_page' declared 'static' but never defined [-Wunused-function]

Cc: Axel Rasmussen <axelrasmussen@google.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Mina Almasry <almasrymina@google.com>
Cc: Peter Xu <peterx@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/hugetlb.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/include/linux/hugetlb.h~mm-hugetlb-fix-resv_huge_pages-underflow-on-uffdio_copy-fix
+++ a/include/linux/hugetlb.h
@@ -381,7 +381,7 @@ static inline vm_fault_t hugetlb_fault(s
 
 static inline void hugetlb_unshare_all_pmds(struct vm_area_struct *vma) { }
 
-static inline void hugetlb_copy_page(struct page *dst, struct page *src);
+static inline void hugetlb_copy_page(struct page *dst, struct page *src) { }
 
 #endif /* !CONFIG_HUGETLB_PAGE */
 /*
_

Patches currently in -mm which might be from akpm@linux-foundation.org are

mm-hugetlb-fix-resv_huge_pages-underflow-on-uffdio_copy-fix.patch
mm.patch
mm-slub-kunit-add-a-kunit-test-for-slub-debugging-functionality-fix-2.patch
mm-gup-pack-has_pinned-in-mmf_has_pinned-checkpatch-fixes.patch
mm-memcg-optimize-user-context-object-stock-access-checkpatch-fixes.patch
mm-memcg-slab-create-a-new-set-of-kmalloc-cg-n-caches-v5-fix.patch
binfmt-remove-in-tree-usage-of-map_executable-fix.patch
mm-mmap-introduce-unlock_range-for-code-cleanup-fix.patch
powerpc-mm-book3s64-update-tlb-flush-routines-to-take-a-page-walk-cache-flush-argument-fix.patch
mm-mremap-use-range-flush-that-does-tlb-and-page-walk-cache-flush-fix.patch
mm-memory-failure-use-a-mutex-to-avoid-memory_failure-races-fix.patch
mm-memory_hotplug-disable-memmap_on_memory-when-hugetlb_free_vmemmap-enabled-fix.patch
mm-thp-check-total_mapcount-instead-of-page_mapcount-fix-fix.patch
nommu-remove-__gfp_highmem-in-vmalloc-vzalloc-checkpatch-fixes.patch
mm-madvise-introduce-madv_populate_readwrite-to-prefault-page-tables-checkpatch-fixes.patch
kernelh-split-out-panic-and-oops-helpers-fix.patch
lib-math-rational-add-kunit-test-cases-fix.patch
lib-decompressors-remove-set-but-not-used-variabled-level-fix.patch
linux-next-pre.patch
linux-next-post.patch
mm-introduce-memfd_secret-system-call-to-create-secret-memory-areas-fix.patch
module-add-printk-formats-to-add-module-build-id-to-stacktraces-fix.patch
module-add-printk-formats-to-add-module-build-id-to-stacktraces-fix-fix.patch
kernel-forkc-export-kernel_thread-to-modules.patch