linux-ext4 - [PATCH 10/10] mm: rename filemap_fdatawrite_range_kick to filemap_flush

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Message-ID: <20251024080431.324236-11-hch@lst.de>
Date: Fri, 24 Oct 2025 10:04:21 +0200
From: Christoph Hellwig <hch@....de>
To: "Matthew Wilcox (Oracle)" <willy@...radead.org>,
	Eric Van Hensbergen <ericvh@...nel.org>,
	Latchesar Ionkov <lucho@...kov.net>,
	Dominique Martinet <asmadeus@...ewreck.org>,
	Christian Schoenebeck <linux_oss@...debyte.com>,
	Chris Mason <clm@...com>,
	David Sterba <dsterba@...e.com>,
	Mark Fasheh <mark@...heh.com>,
	Joel Becker <jlbec@...lplan.org>,
	Joseph Qi <joseph.qi@...ux.alibaba.com>
Cc: Alexander Viro <viro@...iv.linux.org.uk>,
	Christian Brauner <brauner@...nel.org>,
	Josef Bacik <josef@...icpanda.com>,
	Jan Kara <jack@...e.cz>,
	linux-block@...r.kernel.org,
	v9fs@...ts.linux.dev,
	linux-btrfs@...r.kernel.org,
	linux-ext4@...r.kernel.org,
	linux-fsdevel@...r.kernel.org,
	jfs-discussion@...ts.sourceforge.net,
	ocfs2-devel@...ts.linux.dev,
	linux-xfs@...r.kernel.org,
	linux-mm@...ck.org
Subject: [PATCH 10/10] mm: rename filemap_fdatawrite_range_kick to filemap_flush_range

Rename filemap_fdatawrite_range_kick to filemap_flush_range because it
is the ranged version of filemap_flush.

Signed-off-by: Christoph Hellwig <hch@....de>
---
 fs/sync.c          | 3 +--
 include/linux/fs.h | 6 +++---
 mm/fadvise.c       | 2 +-
 mm/filemap.c       | 8 ++++----
 4 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/fs/sync.c b/fs/sync.c
index 6d8b04e04c3c..1759f6ba36cd 100644
--- a/fs/sync.c
+++ b/fs/sync.c
@@ -285,8 +285,7 @@ int sync_file_range(struct file *file, loff_t offset, loff_t nbytes,
 			ret = filemap_fdatawrite_range(mapping, offset,
 					endbyte);
 		else
-			ret = filemap_fdatawrite_range_kick(mapping, offset,
-					endbyte);
+			ret = filemap_flush_range(mapping, offset, endbyte);
 		if (ret < 0)
 			goto out;
 	}
diff --git a/include/linux/fs.h b/include/linux/fs.h
index c895146c1444..a5dbfa20f8d7 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -3014,7 +3014,7 @@ extern int __must_check file_fdatawait_range(struct file *file, loff_t lstart,
 extern int __must_check file_check_and_advance_wb_err(struct file *file);
 extern int __must_check file_write_and_wait_range(struct file *file,
 						loff_t start, loff_t end);
-int filemap_fdatawrite_range_kick(struct address_space *mapping, loff_t start,
+int filemap_flush_range(struct address_space *mapping, loff_t start,
 		loff_t end);
 
 static inline int file_write_and_wait(struct file *file)
@@ -3051,8 +3051,8 @@ static inline ssize_t generic_write_sync(struct kiocb *iocb, ssize_t count)
 	} else if (iocb->ki_flags & IOCB_DONTCACHE) {
 		struct address_space *mapping = iocb->ki_filp->f_mapping;
 
-		filemap_fdatawrite_range_kick(mapping, iocb->ki_pos - count,
-					      iocb->ki_pos - 1);
+		filemap_flush_range(mapping, iocb->ki_pos - count,
+				iocb->ki_pos - 1);
 	}
 
 	return count;
diff --git a/mm/fadvise.c b/mm/fadvise.c
index f1be619f0e58..67028e30aa91 100644
--- a/mm/fadvise.c
+++ b/mm/fadvise.c
@@ -111,7 +111,7 @@ int generic_fadvise(struct file *file, loff_t offset, loff_t len, int advice)
 		spin_unlock(&file->f_lock);
 		break;
 	case POSIX_FADV_DONTNEED:
-		filemap_fdatawrite_range_kick(mapping, offset, endbyte);
+		filemap_flush_range(mapping, offset, endbyte);
 
 		/*
 		 * First and last FULL page! Partial pages are deliberately
diff --git a/mm/filemap.c b/mm/filemap.c
index f90f5bb2b825..fa770768ea3a 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -419,7 +419,7 @@ int filemap_fdatawrite(struct address_space *mapping)
 EXPORT_SYMBOL(filemap_fdatawrite);
 
 /**
- * filemap_fdatawrite_range_kick - start writeback on a range
+ * filemap_flush_range - start writeback on a range
  * @mapping:	target address_space
  * @start:	index to start writeback on
  * @end:	last (inclusive) index for writeback
@@ -429,12 +429,12 @@ EXPORT_SYMBOL(filemap_fdatawrite);
  *
  * Return: %0 on success, negative error code otherwise.
  */
-int filemap_fdatawrite_range_kick(struct address_space *mapping, loff_t start,
+int filemap_flush_range(struct address_space *mapping, loff_t start,
 				  loff_t end)
 {
 	return filemap_writeback(mapping, start, end, WB_SYNC_NONE, NULL);
 }
-EXPORT_SYMBOL_GPL(filemap_fdatawrite_range_kick);
+EXPORT_SYMBOL_GPL(filemap_flush_range);
 
 /**
  * filemap_flush - mostly a non-blocking flush
@@ -447,7 +447,7 @@ EXPORT_SYMBOL_GPL(filemap_fdatawrite_range_kick);
  */
 int filemap_flush(struct address_space *mapping)
 {
-	return filemap_fdatawrite_range_kick(mapping, 0, LLONG_MAX);
+	return filemap_flush_range(mapping, 0, LLONG_MAX);
 }
 EXPORT_SYMBOL(filemap_flush);
 
-- 
2.47.3