diff options
| author | Aneesh Kumar K.V <[email protected]> | 2012-07-31 16:42:07 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2012-07-31 18:42:40 -0700 |
| commit | 0edaecfab218d747d30de4575e911907371e2cd2 (patch) | |
| tree | 352ef3e6d2dd13b90efddfd275e4472caeb4a697 /include/linux | |
| parent | 189ebff2894a9d0f4e250dd1e154d282ef0a6779 (diff) | |
hugetlb: add a list for tracking in-use HugeTLB pages
hugepage_activelist will be used to track currently used HugeTLB pages.
We need to find the in-use HugeTLB pages to support HugeTLB cgroup removal.
On cgroup removal we update the page's HugeTLB cgroup to point to parent
cgroup.
Signed-off-by: Aneesh Kumar K.V <[email protected]>
Reviewed-by: KAMEZAWA Hiroyuki <[email protected]>
Cc: David Rientjes <[email protected]>
Cc: Hillf Danton <[email protected]>
Reviewed-by: Michal Hocko <[email protected]>
Cc: KOSAKI Motohiro <[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 | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 0f23c1840c9b..ed550d819044 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -211,6 +211,7 @@ struct hstate { unsigned long resv_huge_pages; unsigned long surplus_huge_pages; unsigned long nr_overcommit_huge_pages; + struct list_head hugepage_activelist; struct list_head hugepage_freelists[MAX_NUMNODES]; unsigned int nr_huge_pages_node[MAX_NUMNODES]; unsigned int free_huge_pages_node[MAX_NUMNODES]; |