huge tmpfs: revert shmem's use of transhuge_vma_enabled()
5.14 commit e6be37b2 ("mm/huge_memory.c: add missing read-only THP checking in transparent_hugepage_enabled()") added transhuge_vma_enabled() as a wrapper for two very different checks (one check is whether the app has marked its address range not to use THPs, the other check is whether the app is running in a hierarchy that has been marked never to use THPs). shmem_huge_enabled() prefers to show those two checks explicitly, as before. Link: https://lkml.kernel.org/r/45e5338-18d-c6f9-c17e-34f510bc1728@google.comSigned-off-by: Hugh Dickins <hughd@google.com> Reviewed-by: Yang Shi <shy828301@gmail.com> Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Miaohe Lin <linmiaohe@huawei.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Rik van Riel <riel@surriel.com> Cc: Shakeel Butt <shakeelb@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Showing
Please register or sign in to comment