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    Subject[PATCH v2 04/16] afs: Tell the VFS that readpage was synchronous
    Date
    The afs 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>
    ---
    fs/afs/file.c | 3 ++-
    1 file changed, 2 insertions(+), 1 deletion(-)

    diff --git a/fs/afs/file.c b/fs/afs/file.c
    index 371d1488cc54..4aa2ad3bea6a 100644
    --- a/fs/afs/file.c
    +++ b/fs/afs/file.c
    @@ -367,7 +367,8 @@ int afs_page_filler(void *data, struct page *page)
    BUG_ON(PageFsCache(page));
    }
    #endif
    - unlock_page(page);
    + _leave(" = AOP_UPDATED_PAGE");
    + return AOP_UPDATED_PAGE;
    }

    _leave(" = 0");
    --
    2.28.0
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