diff options
| author | Mike Kravetz <[email protected]> | 2015-09-08 15:01:50 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2015-09-08 15:35:28 -0700 |
| commit | ab76ad540a50191308e5bb6b5e2d9e26c78616d3 (patch) | |
| tree | 2d3f6ffea05caf95cf96807b382ee9323a2b1435 /include/linux | |
| parent | d85f69b0b533ec6d7ac8c21db958c44c6d957c90 (diff) | |
hugetlbfs: New huge_add_to_page_cache helper routine
Currently, there is only a single place where hugetlbfs pages are added
to the page cache. The new fallocate code be adding a second one, so
break the functionality out into its own helper.
Signed-off-by: Dave Hansen <[email protected]>
Signed-off-by: Mike Kravetz <[email protected]>
Reviewed-by: Naoya Horiguchi <[email protected]>
Acked-by: Hillf Danton <[email protected]>
Cc: David Rientjes <[email protected]>
Cc: Hugh Dickins <[email protected]>
Cc: Davidlohr Bueso <[email protected]>
Cc: Aneesh Kumar <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Cc: Michal Hocko <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/hugetlb.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 35afca1692fb..1222fb07a746 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -333,6 +333,8 @@ struct huge_bootmem_page { struct page *alloc_huge_page_node(struct hstate *h, int nid); struct page *alloc_huge_page_noerr(struct vm_area_struct *vma, unsigned long addr, int avoid_reserve); +int huge_add_to_page_cache(struct page *page, struct address_space *mapping, + pgoff_t idx); /* arch callback */ int __init alloc_bootmem_huge_page(struct hstate *h); |