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Message-Id: <20220605193854.2371230-10-willy@infradead.org>
Date: Sun, 5 Jun 2022 20:38:53 +0100
From: "Matthew Wilcox (Oracle)" <willy@...radead.org>
To: linux-fsdevel@...r.kernel.org
Cc: "Matthew Wilcox (Oracle)" <willy@...radead.org>,
linux-kernel@...r.kernel.org, linux-ext4@...r.kernel.org,
linux-f2fs-devel@...ts.sourceforge.net, linux-mm@...ck.org,
linux-nilfs@...r.kernel.org
Subject: [PATCH 09/10] shmem: Convert shmem_unlock_mapping() to use filemap_get_folios()
This is a straightforward conversion.
Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org>
---
mm/shmem.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/mm/shmem.c b/mm/shmem.c
index 60fdfc0208fd..313ae7df59d8 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -867,18 +867,17 @@ unsigned long shmem_swap_usage(struct vm_area_struct *vma)
*/
void shmem_unlock_mapping(struct address_space *mapping)
{
- struct pagevec pvec;
+ struct folio_batch fbatch;
pgoff_t index = 0;
- pagevec_init(&pvec);
+ folio_batch_init(&fbatch);
/*
* Minor point, but we might as well stop if someone else SHM_LOCKs it.
*/
- while (!mapping_unevictable(mapping)) {
- if (!pagevec_lookup(&pvec, mapping, &index))
- break;
- check_move_unevictable_pages(&pvec);
- pagevec_release(&pvec);
+ while (!mapping_unevictable(mapping) &&
+ filemap_get_folios(mapping, &index, ~0UL, &fbatch)) {
+ check_move_unevictable_folios(&fbatch);
+ folio_batch_release(&fbatch);
cond_resched();
}
}
--
2.35.1
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