diff mbox series

[15/13] iomap: Inline iomap_read_finish into its one caller

Message ID 20200917225647.26481-2-willy@infradead.org
State New
Headers show
Series Allow readpage to return a locked page | expand

Commit Message

Matthew Wilcox Sept. 17, 2020, 10:56 p.m. UTC
iomap_read_page_end_io() is the only caller of iomap_read_finish()
and it makes future patches easier to have it inline.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
 fs/iomap/buffered-io.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

Comments

Christoph Hellwig Sept. 19, 2020, 6:31 a.m. UTC | #1
On Thu, Sep 17, 2020 at 11:56:46PM +0100, Matthew Wilcox (Oracle) wrote:
> iomap_read_page_end_io() is the only caller of iomap_read_finish()
> and it makes future patches easier to have it inline.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>

Looks good:

Reviewed-by: Christoph Hellwig <hch@lst.de>
diff mbox series

Patch

diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index 2a6492b3c4db..13b56d656337 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -167,13 +167,6 @@  void iomap_set_range_uptodate(struct page *page, unsigned off, unsigned len)
 	spin_unlock_irqrestore(&iop->uptodate_lock, flags);
 }
 
-static void
-iomap_read_finish(struct iomap_page *iop, struct page *page)
-{
-	if (!iop || atomic_dec_and_test(&iop->read_count))
-		unlock_page(page);
-}
-
 static void
 iomap_read_page_end_io(struct bio_vec *bvec, int error)
 {
@@ -187,7 +180,8 @@  iomap_read_page_end_io(struct bio_vec *bvec, int error)
 		iomap_set_range_uptodate(page, bvec->bv_offset, bvec->bv_len);
 	}
 
-	iomap_read_finish(iop, page);
+	if (!iop || atomic_dec_and_test(&iop->read_count))
+		unlock_page(page);
 }
 
 static void