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authorMatthew Wilcox (Oracle) <willy@infradead.org>2023-01-16 19:28:26 +0000
committerAndrew Morton <akpm@linux-foundation.org>2023-02-02 22:33:20 -0800
commit672aa27d0bd241759376e62b78abb8aae1792479 (patch)
treefdefd97d0cc15012a5218becf545bb2e1c2577cc /Documentation/mm
parent7efecffb8e7968c4a6c53177b0053ca4765fe233 (diff)
mm: remove munlock_vma_page()
All callers now have a folio and can call munlock_vma_folio(). Update the documentation to refer to munlock_vma_folio(). Link: https://lkml.kernel.org/r/20230116192827.2146732-4-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'Documentation/mm')
-rw-r--r--Documentation/mm/unevictable-lru.rst4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/mm/unevictable-lru.rst b/Documentation/mm/unevictable-lru.rst
index 9257235fe904..34b8b098c5bc 100644
--- a/Documentation/mm/unevictable-lru.rst
+++ b/Documentation/mm/unevictable-lru.rst
@@ -486,7 +486,7 @@ Before the unevictable/mlock changes, mlocking did not mark the pages in any
way, so unmapping them required no processing.
For each PTE (or PMD) being unmapped from a VMA, page_remove_rmap() calls
-munlock_vma_page(), which calls munlock_page() when the VMA is VM_LOCKED
+munlock_vma_folio(), which calls munlock_folio() when the VMA is VM_LOCKED
(unless it was a PTE mapping of a part of a transparent huge page).
munlock_page() uses the mlock pagevec to batch up work to be done under
@@ -510,7 +510,7 @@ which had been Copied-On-Write from the file pages now being truncated.
Mlocked pages can be munlocked and deleted in this way: like with munmap(),
for each PTE (or PMD) being unmapped from a VMA, page_remove_rmap() calls
-munlock_vma_page(), which calls munlock_page() when the VMA is VM_LOCKED
+munlock_vma_folio(), which calls munlock_folio() when the VMA is VM_LOCKED
(unless it was a PTE mapping of a part of a transparent huge page).
However, if there is a racing munlock(), since mlock_vma_pages_range() starts