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[v2,13/16] udf: Tell the VFS that readpage was synchronous

Message ID 20201009143104.22673-14-willy@infradead.org
State New, archived
Headers show
Series Allow readpage to return a locked page | expand

Commit Message

Matthew Wilcox Oct. 9, 2020, 2:31 p.m. UTC
The udf inline data readpage implementation was already synchronous,
so use AOP_UPDATED_PAGE to avoid cycling the page lock.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Jan Kara <jack@suse.cz>
---
 fs/udf/file.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
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Patch

diff --git a/fs/udf/file.c b/fs/udf/file.c
index 628941a6b79a..52bbe92d7c43 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -61,9 +61,8 @@  static int udf_adinicb_readpage(struct file *file, struct page *page)
 {
 	BUG_ON(!PageLocked(page));
 	__udf_adinicb_readpage(page);
-	unlock_page(page);
 
-	return 0;
+	return AOP_UPDATED_PAGE;
 }
 
 static int udf_adinicb_writepage(struct page *page,