From 9b91c0e277a3dbb165c2e4301be7a231dc2f76f7 Mon Sep 17 00:00:00 2001 From: Sidhartha Kumar Date: Wed, 25 Jan 2023 09:05:35 -0800 Subject: mm/hugetlb: convert hugetlb_add_to_page_cache to take in a folio Every caller of hugetlb_add_to_page_cache() is now passing in &folio->page, change the function to take in a folio directly and clean up the call sites. Link: https://lkml.kernel.org/r/20230125170537.96973-7-sidhartha.kumar@oracle.com Signed-off-by: Sidhartha Kumar Cc: Gerald Schaefer Cc: John Hubbard Cc: Matthew Wilcox Cc: Mike Kravetz Cc: Muchun Song Signed-off-by: Andrew Morton --- mm/hugetlb.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'mm/hugetlb.c') diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 1f6270c586c0..de1f73e5e200 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -5662,10 +5662,9 @@ static bool hugetlbfs_pagecache_present(struct hstate *h, return present; } -int hugetlb_add_to_page_cache(struct page *page, struct address_space *mapping, +int hugetlb_add_to_page_cache(struct folio *folio, struct address_space *mapping, pgoff_t idx) { - struct folio *folio = page_folio(page); struct inode *inode = mapping->host; struct hstate *h = hstate_inode(inode); int err; @@ -5677,7 +5676,7 @@ int hugetlb_add_to_page_cache(struct page *page, struct address_space *mapping, __folio_clear_locked(folio); return err; } - ClearHPageRestoreReserve(page); + folio_clear_hugetlb_restore_reserve(folio); /* * mark folio dirty so that it will not be removed from cache/file @@ -5836,7 +5835,7 @@ static vm_fault_t hugetlb_no_page(struct mm_struct *mm, new_folio = true; if (vma->vm_flags & VM_MAYSHARE) { - int err = hugetlb_add_to_page_cache(&folio->page, mapping, idx); + int err = hugetlb_add_to_page_cache(folio, mapping, idx); if (err) { /* * err can't be -EEXIST which implies someone @@ -6269,7 +6268,7 @@ int hugetlb_mcopy_atomic_pte(struct mm_struct *dst_mm, * hugetlb_fault_mutex_table that here must be hold by * the caller. */ - ret = hugetlb_add_to_page_cache(&folio->page, mapping, idx); + ret = hugetlb_add_to_page_cache(folio, mapping, idx); if (ret) goto out_release_nounlock; folio_in_pagecache = true; -- cgit v1.2.3