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From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
To: linux-fsdevel@vger.kernel.org
Cc: linux-cifs@vger.kernel.org, Richard Weinberger <richard@nod.at>,
	ecryptfs@vger.kernel.org, linux-um@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	"Matthew Wilcox \(Oracle\)" <willy@infradead.org>,
	linux-xfs@vger.kernel.org, linux-mm@kvack.org,
	linux-mtd@lists.infradead.org,
	v9fs-developer@lists.sourceforge.net, ceph-devel@vger.kernel.org,
	linux-afs@lists.infradead.org
Subject: [PATCH v2 15/16] iomap: Inline iomap_iop_set_range_uptodate into its one caller
Date: Fri,  9 Oct 2020 15:31:03 +0100
Message-ID: <20201009143104.22673-16-willy@infradead.org> (raw)
In-Reply-To: <20201009143104.22673-1-willy@infradead.org>

iomap_set_range_uptodate() is the only caller of
iomap_iop_set_range_uptodate() and it makes future patches easier to
have it inline.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
 fs/iomap/buffered-io.c | 24 ++++++++++--------------
 1 file changed, 10 insertions(+), 14 deletions(-)

diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index 8180061b9e16..e60f572e1590 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -141,8 +141,8 @@ iomap_adjust_read_range(struct inode *inode, struct iomap_page *iop,
 	*lenp = plen;
 }
 
-static void
-iomap_iop_set_range_uptodate(struct page *page, unsigned off, unsigned len)
+static void iomap_set_range_uptodate(struct page *page, unsigned off,
+		unsigned len)
 {
 	struct iomap_page *iop = to_iomap_page(page);
 	struct inode *inode = page->mapping->host;
@@ -150,6 +150,14 @@ iomap_iop_set_range_uptodate(struct page *page, unsigned off, unsigned len)
 	unsigned last = (off + len - 1) >> inode->i_blkbits;
 	unsigned long flags;
 
+	if (PageError(page))
+		return;
+
+	if (!iop) {
+		SetPageUptodate(page);
+		return;
+	}
+
 	spin_lock_irqsave(&iop->uptodate_lock, flags);
 	bitmap_set(iop->uptodate, first, last - first + 1);
 	if (bitmap_full(iop->uptodate, i_blocks_per_page(inode, page)))
@@ -157,18 +165,6 @@ iomap_iop_set_range_uptodate(struct page *page, unsigned off, unsigned len)
 	spin_unlock_irqrestore(&iop->uptodate_lock, flags);
 }
 
-static void
-iomap_set_range_uptodate(struct page *page, unsigned off, unsigned len)
-{
-	if (PageError(page))
-		return;
-
-	if (page_has_private(page))
-		iomap_iop_set_range_uptodate(page, off, len);
-	else
-		SetPageUptodate(page);
-}
-
 static void
 iomap_read_page_end_io(struct bio_vec *bvec, int error)
 {
-- 
2.28.0


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  parent reply index

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-09 14:30 [PATCH v2 00/16] Allow readpage to return a locked page Matthew Wilcox (Oracle)
2020-10-09 14:30 ` [PATCH v2 01/16] mm: Add AOP_UPDATED_PAGE return value Matthew Wilcox (Oracle)
2020-10-15  9:06   ` Christoph Hellwig
2020-10-15 14:06     ` Matthew Wilcox
2020-10-09 14:30 ` [PATCH v2 02/16] mm: Inline wait_on_page_read into its one caller Matthew Wilcox (Oracle)
2020-10-15  9:08   ` Christoph Hellwig
2020-10-09 14:30 ` [PATCH v2 03/16] 9p: Tell the VFS that readpage was synchronous Matthew Wilcox (Oracle)
2020-10-09 14:30 ` [PATCH v2 04/16] afs: " Matthew Wilcox (Oracle)
2020-10-09 14:30 ` [PATCH v2 05/16] ceph: " Matthew Wilcox (Oracle)
2020-10-09 14:30 ` [PATCH v2 06/16] cifs: " Matthew Wilcox (Oracle)
2020-10-09 14:30 ` [PATCH v2 07/16] cramfs: " Matthew Wilcox (Oracle)
2020-10-09 14:30 ` [PATCH v2 08/16] ecryptfs: " Matthew Wilcox (Oracle)
2020-10-09 14:30 ` [PATCH v2 09/16] fuse: " Matthew Wilcox (Oracle)
2020-10-09 14:30 ` [PATCH v2 10/16] hostfs: " Matthew Wilcox (Oracle)
2020-10-09 14:30 ` [PATCH v2 11/16] jffs2: " Matthew Wilcox (Oracle)
2020-10-09 14:31 ` [PATCH v2 12/16] ubifs: " Matthew Wilcox (Oracle)
2020-10-09 14:31 ` [PATCH v2 13/16] udf: " Matthew Wilcox (Oracle)
2020-10-09 14:31 ` [PATCH v2 14/16] vboxsf: " Matthew Wilcox (Oracle)
2020-10-09 14:31 ` Matthew Wilcox (Oracle) [this message]
2020-10-15  9:08   ` [PATCH v2 15/16] iomap: Inline iomap_iop_set_range_uptodate into its one caller Christoph Hellwig
2020-10-09 14:31 ` [PATCH v2 16/16] iomap: Make readpage synchronous Matthew Wilcox (Oracle)
2020-10-15  9:42   ` Christoph Hellwig
2020-10-15 16:43     ` Matthew Wilcox
2020-10-15 17:58       ` Christoph Hellwig
2020-10-15 19:03         ` Matthew Wilcox
2020-10-16  6:35           ` Christoph Hellwig
2020-10-15  9:02 ` [PATCH v2 00/16] Allow readpage to return a locked page Christoph Hellwig
2020-10-15 11:49   ` Matthew Wilcox

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