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From: David Hildenbrand <david@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: linux-mm@kvack.org, David Hildenbrand <david@redhat.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	"Matthew Wilcox (Oracle)" <willy@infradead.org>,
	Hugh Dickins <hughd@google.com>,
	Ryan Roberts <ryan.roberts@arm.com>,
	Yin Fengwei <fengwei.yin@intel.com>,
	Mike Kravetz <mike.kravetz@oracle.com>,
	Muchun Song <muchun.song@linux.dev>, Peter Xu <peterx@redhat.com>
Subject: [PATCH RFC 30/39] mm/rmap: page_remove_rmap() -> folio_remove_rmap_pte()
Date: Mon,  4 Dec 2023 15:21:37 +0100	[thread overview]
Message-ID: <20231204142146.91437-31-david@redhat.com> (raw)
In-Reply-To: <20231204142146.91437-1-david@redhat.com>

Let's convert try_to_unmap_one() and try_to_migrate_one().

Signed-off-by: David Hildenbrand <david@redhat.com>
---
 mm/rmap.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/mm/rmap.c b/mm/rmap.c
index 50b6909157ac1..4a0114d04ab48 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1598,7 +1598,7 @@ static bool try_to_unmap_one(struct folio *folio, struct vm_area_struct *vma,
 
 	/*
 	 * When racing against e.g. zap_pte_range() on another cpu,
-	 * in between its ptep_get_and_clear_full() and page_remove_rmap(),
+	 * in between its ptep_get_and_clear_full() and folio_remove_rmap_*(),
 	 * try_to_unmap() may return before page_mapped() has become false,
 	 * if page table locking is skipped: use TTU_SYNC to wait for that.
 	 */
@@ -1879,7 +1879,7 @@ static bool try_to_unmap_one(struct folio *folio, struct vm_area_struct *vma,
 		if (unlikely(folio_test_hugetlb(folio)))
 			hugetlb_remove_rmap(folio);
 		else
-			page_remove_rmap(subpage, vma, false);
+			folio_remove_rmap_pte(folio, subpage, vma);
 		if (vma->vm_flags & VM_LOCKED)
 			mlock_drain_local();
 		folio_put(folio);
@@ -1947,7 +1947,7 @@ static bool try_to_migrate_one(struct folio *folio, struct vm_area_struct *vma,
 
 	/*
 	 * When racing against e.g. zap_pte_range() on another cpu,
-	 * in between its ptep_get_and_clear_full() and page_remove_rmap(),
+	 * in between its ptep_get_and_clear_full() and folio_remove_rmap_*(),
 	 * try_to_migrate() may return before page_mapped() has become false,
 	 * if page table locking is skipped: use TTU_SYNC to wait for that.
 	 */
@@ -2240,7 +2240,7 @@ static bool try_to_migrate_one(struct folio *folio, struct vm_area_struct *vma,
 		if (unlikely(folio_test_hugetlb(folio)))
 			hugetlb_remove_rmap(folio);
 		else
-			page_remove_rmap(subpage, vma, false);
+			folio_remove_rmap_pte(folio, subpage, vma);
 		if (vma->vm_flags & VM_LOCKED)
 			mlock_drain_local();
 		folio_put(folio);
@@ -2379,7 +2379,7 @@ static bool page_make_device_exclusive_one(struct folio *folio,
 		 * There is a reference on the page for the swap entry which has
 		 * been removed, so shouldn't take another.
 		 */
-		page_remove_rmap(subpage, vma, false);
+		folio_remove_rmap_pte(folio, subpage, vma);
 	}
 
 	mmu_notifier_invalidate_range_end(&range);
-- 
2.41.0



  parent reply	other threads:[~2023-12-04 14:23 UTC|newest]

Thread overview: 82+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-04 14:21 [PATCH RFC 00/39] mm/rmap: interface overhaul David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 01/39] mm/rmap: rename hugepage_add* to hugetlb_add* David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 02/39] mm/rmap: introduce and use hugetlb_remove_rmap() David Hildenbrand
2023-12-06  1:22   ` Yin Fengwei
2023-12-06 12:11     ` David Hildenbrand
2023-12-07  0:56       ` Yin Fengwei
2023-12-04 14:21 ` [PATCH RFC 03/39] mm/rmap: introduce and use hugetlb_add_file_rmap() David Hildenbrand
2023-12-06  1:22   ` Yin Fengwei
2023-12-04 14:21 ` [PATCH RFC 04/39] mm/rmap: introduce and use hugetlb_try_dup_anon_rmap() David Hildenbrand
2023-12-06  1:22   ` Yin Fengwei
2023-12-04 14:21 ` [PATCH RFC 05/39] mm/rmap: introduce and use hugetlb_try_share_anon_rmap() David Hildenbrand
2023-12-06  1:23   ` Yin Fengwei
2023-12-04 14:21 ` [PATCH RFC 06/39] mm/rmap: add hugetlb sanity checks David Hildenbrand
2023-12-06  1:23   ` Yin Fengwei
2023-12-04 14:21 ` [PATCH RFC 07/39] mm/rmap: convert folio_add_file_rmap_range() into folio_add_file_rmap_[pte|ptes|pmd]() David Hildenbrand
2023-12-05 12:04   ` Ryan Roberts
2023-12-05 12:25     ` David Hildenbrand
2023-12-06  1:30   ` Yin Fengwei
2023-12-06  9:17     ` David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 08/39] mm/memory: page_add_file_rmap() -> folio_add_file_rmap_[pte|pmd]() David Hildenbrand
2023-12-08  1:40   ` Yin, Fengwei
2023-12-04 14:21 ` [PATCH RFC 09/39] mm/huge_memory: page_add_file_rmap() -> folio_add_file_rmap_pmd() David Hildenbrand
2023-12-08  1:41   ` Yin, Fengwei
2023-12-04 14:21 ` [PATCH RFC 10/39] mm/migrate: page_add_file_rmap() -> folio_add_file_rmap_pte() David Hildenbrand
2023-12-08  1:42   ` Yin, Fengwei
2023-12-04 14:21 ` [PATCH RFC 11/39] mm/userfaultfd: " David Hildenbrand
2023-12-08  1:42   ` Yin, Fengwei
2023-12-04 14:21 ` [PATCH RFC 12/39] mm/rmap: remove page_add_file_rmap() David Hildenbrand
2023-12-08  1:42   ` Yin, Fengwei
2023-12-04 14:21 ` [PATCH RFC 13/39] mm/rmap: factor out adding folio mappings into __folio_add_rmap() David Hildenbrand
2023-12-08  1:44   ` Yin, Fengwei
2023-12-04 14:21 ` [PATCH RFC 14/39] mm/rmap: introduce folio_add_anon_rmap_[pte|ptes|pmd]() David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 15/39] mm/huge_memory: batch rmap operations in __split_huge_pmd_locked() David Hildenbrand
2023-12-05 12:22   ` Ryan Roberts
2023-12-05 12:26     ` David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 16/39] mm/huge_memory: page_add_anon_rmap() -> folio_add_anon_rmap_pmd() David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 17/39] mm/migrate: page_add_anon_rmap() -> folio_add_anon_rmap_pte() David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 18/39] mm/ksm: " David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 19/39] mm/swapfile: " David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 20/39] mm/memory: " David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 21/39] mm/rmap: remove page_add_anon_rmap() David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 22/39] mm/rmap: remove RMAP_COMPOUND David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 23/39] mm/rmap: introduce folio_remove_rmap_[pte|ptes|pmd]() David Hildenbrand
2023-12-05 12:52   ` Ryan Roberts
2023-12-05 13:09     ` David Hildenbrand
2023-12-05 13:37       ` Ryan Roberts
2023-12-04 14:21 ` [PATCH RFC 24/39] kernel/events/uprobes: page_remove_rmap() -> folio_remove_rmap_pte() David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 25/39] mm/huge_memory: page_remove_rmap() -> folio_remove_rmap_pmd() David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 26/39] mm/khugepaged: page_remove_rmap() -> folio_remove_rmap_pte() David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 27/39] mm/ksm: " David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 28/39] mm/memory: " David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 29/39] mm/migrate_device: " David Hildenbrand
2023-12-04 14:21 ` David Hildenbrand [this message]
2023-12-04 14:21 ` [PATCH RFC 31/39] Documentation: stop referring to page_remove_rmap() David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 32/39] mm/rmap: remove page_remove_rmap() David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 33/39] mm/rmap: convert page_dup_file_rmap() to folio_dup_file_rmap_[pte|ptes|pmd]() David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 34/39] mm/rmap: introduce folio_try_dup_anon_rmap_[pte|ptes|pmd]() David Hildenbrand
2023-12-04 17:59   ` David Hildenbrand
2023-12-05 13:11   ` David Hildenbrand
2023-12-05 13:12   ` Ryan Roberts
2023-12-05 13:17     ` David Hildenbrand
2023-12-05 13:18       ` David Hildenbrand
2023-12-05 13:40         ` Ryan Roberts
2023-12-05 13:50           ` David Hildenbrand
2023-12-05 14:02             ` Ryan Roberts
2023-12-05 14:12               ` David Hildenbrand
2023-12-05 13:32       ` David Hildenbrand
2023-12-05 13:40         ` Ryan Roberts
2023-12-04 14:21 ` [PATCH RFC 35/39] mm/huge_memory: page_try_dup_anon_rmap() -> folio_try_dup_anon_rmap_pmd() David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 36/39] mm/memory: page_try_dup_anon_rmap() -> folio_try_dup_anon_rmap_pte() David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 37/39] mm/rmap: remove page_try_dup_anon_rmap() David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 38/39] mm: convert page_try_share_anon_rmap() to folio_try_share_anon_rmap_[pte|pmd]() David Hildenbrand
2023-12-04 14:21 ` [PATCH RFC 39/39] mm/rmap: rename COMPOUND_MAPPED to ENTIRELY_MAPPED David Hildenbrand
2023-12-04 19:53 ` [PATCH RFC 00/39] mm/rmap: interface overhaul Ryan Roberts
2023-12-05  9:56   ` David Hildenbrand
2023-12-05 13:31     ` Ryan Roberts
2023-12-05 13:39       ` David Hildenbrand
2023-12-05 13:49         ` Ryan Roberts
2023-12-05 13:55           ` David Hildenbrand
2023-12-08 11:24           ` David Hildenbrand
2023-12-08 11:38             ` Ryan Roberts
2023-12-05 12:29   ` Ryan Roberts

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