diff options
| author | Mike Kravetz <mike.kravetz@oracle.com> | 2021-02-24 12:09:04 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-24 13:38:34 -0800 |
| commit | 6c037149014027d50175da5be4ae4531374dcbe0 (patch) | |
| tree | 22ab426ad804ca876bbd6f91fff2c97760c9518f /include/linux/hugetlb.h | |
| parent | 9157c31186c358c5750dea50ac5705d61d7fc917 (diff) | |
hugetlb: convert PageHugeFreed to HPageFreed flag
Use new hugetlb specific HPageFreed flag to replace the PageHugeFreed
interfaces.
Link: https://lkml.kernel.org/r/20210122195231.324857-6-mike.kravetz@oracle.com
Signed-off-by: Mike Kravetz <mike.kravetz@oracle.com>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Miaohe Lin <linmiaohe@huawei.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/hugetlb.h')
| -rw-r--r-- | include/linux/hugetlb.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index e97498a21010..eb2682fd97b6 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -487,11 +487,13 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr, * allocator. Typically used for migration target pages when no pages * are available in the pool. The hugetlb free page path will * immediately free pages with this flag set to the buddy allocator. + * HPG_freed - Set when page is on the free lists. */ enum hugetlb_page_flags { HPG_restore_reserve = 0, HPG_migratable, HPG_temporary, + HPG_freed, __NR_HPAGEFLAGS, }; @@ -536,6 +538,7 @@ static inline void ClearHPage##uname(struct page *page) \ HPAGEFLAG(RestoreReserve, restore_reserve) HPAGEFLAG(Migratable, migratable) HPAGEFLAG(Temporary, temporary) +HPAGEFLAG(Freed, freed) #ifdef CONFIG_HUGETLB_PAGE |