[merged] mm-thp-fix-collapse_files-try_to_unmapfolio.patch removed from -mm tree

[merged] mm-thp-fix-collapse_files-try_to_unmapfolio.patch removed from -mm tree

[Andrew Morton]

The patch titled
     Subject: mm/thp: fix collapse_file()'s try_to_unmap(folio,)
has been removed from the -mm tree.  Its filename was
     mm-thp-fix-collapse_files-try_to_unmapfolio.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Hugh Dickins <hughd@google.com>
Subject: mm/thp: fix collapse_file()'s try_to_unmap(folio,)

The foliation of THP collapse_file()'s call to try_to_unmap() is currently
wrong, crashing on a test in rmap_walk() when xas_next() delivered a value
(after which page has been loaded independently).

Link: https://lkml.kernel.org/r/3f187b6c-e5e8-e66d-e0c0-7455ca6abb4c@google.com
Fixes: c3b522d9a698 ("mm/rmap: Convert try_to_unmap() to take a folio")
Signed-off-by: Hugh Dickins <hughd@google.com>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/khugepaged.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/mm/khugepaged.c~mm-thp-fix-collapse_files-try_to_unmapfolio
+++ a/mm/khugepaged.c
@@ -1835,7 +1835,8 @@ static void collapse_file(struct mm_stru
 		}
 
 		if (page_mapped(page))
-			try_to_unmap(folio, TTU_IGNORE_MLOCK | TTU_BATCH_FLUSH);
+			try_to_unmap(page_folio(page),
+				     TTU_IGNORE_MLOCK | TTU_BATCH_FLUSH);
 
 		xas_lock_irq(&xas);
 		xas_set(&xas, index);
_

Patches currently in -mm which might be from hughd@google.com are

memfd-fix-f_seal_write-after-shmem-huge-page-allocated.patch
tmpfs-support-for-file-creation-time-fix.patch