From: Christoph Hellwig <hch@lst.de>
Date: Fri, 24 Oct 2025 08:04:18 +0000 (+0200)
Subject: mm: remove __filemap_fdatawrite
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7359651448062ef07d5190e11609722a59a90998;p=thirdparty%2Fkernel%2Flinux.git

mm: remove __filemap_fdatawrite

And rewrite filemap_fdatawrite to use filemap_fdatawrite_range instead
to have a simpler call chain.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://patch.msgid.link/20251024080431.324236-8-hch@lst.de
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
---

diff --git a/mm/filemap.c b/mm/filemap.c
index e344b79a012d6..3d4c4a96c586a 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -422,25 +422,19 @@ int __filemap_fdatawrite_range(struct address_space *mapping, loff_t start,
 	return filemap_fdatawrite_wbc(mapping, &wbc);
 }
 
-static inline int __filemap_fdatawrite(struct address_space *mapping,
-	int sync_mode)
+int filemap_fdatawrite_range(struct address_space *mapping, loff_t start,
+		loff_t end)
 {
-	return __filemap_fdatawrite_range(mapping, 0, LLONG_MAX, sync_mode);
+	return __filemap_fdatawrite_range(mapping, start, end, WB_SYNC_ALL);
 }
+EXPORT_SYMBOL(filemap_fdatawrite_range);
 
 int filemap_fdatawrite(struct address_space *mapping)
 {
-	return __filemap_fdatawrite(mapping, WB_SYNC_ALL);
+	return filemap_fdatawrite_range(mapping, 0, LLONG_MAX);
 }
 EXPORT_SYMBOL(filemap_fdatawrite);
 
-int filemap_fdatawrite_range(struct address_space *mapping, loff_t start,
-				loff_t end)
-{
-	return __filemap_fdatawrite_range(mapping, start, end, WB_SYNC_ALL);
-}
-EXPORT_SYMBOL(filemap_fdatawrite_range);
-
 /**
  * filemap_fdatawrite_range_kick - start writeback on a range
  * @mapping:	target address_space
@@ -470,7 +464,7 @@ EXPORT_SYMBOL_GPL(filemap_fdatawrite_range_kick);
  */
 int filemap_flush(struct address_space *mapping)
 {
-	return __filemap_fdatawrite(mapping, WB_SYNC_NONE);
+	return filemap_fdatawrite_range_kick(mapping, 0, LLONG_MAX);
 }
 EXPORT_SYMBOL(filemap_flush);