Revert "MIPS: add PMD table accounting into MIPS'pmd_alloc_one"

This reverts commit 920a42d8b8 which is
commit commit ed914d48b6 upstream.

Commit b2b29d6d01 (mm: account PMD tables like PTE tables) is
introduced between v5.9 and v5.10, so this fix (commit 002d8b395f)
should NOT apply to any pre-5.10 branch.

Signed-off-by: Huang Pei <huangpei@loongson.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Huang Pei 2021-07-26 15:26:42 +08:00 committed by Greg Kroah-Hartman
parent 75d02bceb2
commit 70f73eea5a

View file

@ -93,15 +93,11 @@ do { \
static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
{
pmd_t *pmd = NULL;
struct page *pg;
pmd_t *pmd;
pg = alloc_pages(GFP_KERNEL | __GFP_ACCOUNT, PMD_ORDER);
if (pg) {
pgtable_pmd_page_ctor(pg);
pmd = (pmd_t *)page_address(pg);
pmd = (pmd_t *) __get_free_pages(GFP_KERNEL, PMD_ORDER);
if (pmd)
pmd_init((unsigned long)pmd, (unsigned long)invalid_pte_table);
}
return pmd;
}