From: Hugh Dickins <hugh@veritas.com>
Date: Mon, 19 Nov 2007 01:26:05 +0000 (-0500)
Subject: Unionfs: minor cleanup in writepage
X-Git-Url: https://git.fsl.cs.sunysb.edu/?a=commitdiff_plain;h=337557a9faf30dcc7fda50dccd5329e5fae32c96;p=unionfs-2.6.27.y.git

Unionfs: minor cleanup in writepage

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
---

diff --git a/fs/unionfs/mmap.c b/fs/unionfs/mmap.c
index 4918f777d54..1e10280a767 100644
--- a/fs/unionfs/mmap.c
+++ b/fs/unionfs/mmap.c
@@ -56,6 +56,7 @@ static int unionfs_writepage(struct page *page, struct writeback_control *wbc)
 	copy_highpage(lower_page, page);
 	flush_dcache_page(lower_page);
 	SetPageUptodate(lower_page);
+	set_page_dirty(lower_page);
 
 	/*
 	 * Call lower writepage (expects locked page).  However, if we are
@@ -66,12 +67,11 @@ static int unionfs_writepage(struct page *page, struct writeback_control *wbc)
 	 * success.
 	 */
 	if (wbc->for_reclaim) {
-		set_page_dirty(lower_page);
 		unlock_page(lower_page);
 		goto out_release;
 	}
+
 	BUG_ON(!lower_mapping->a_ops->writepage);
-	set_page_dirty(lower_page);
 	clear_page_dirty_for_io(lower_page); /* emulate VFS behavior */
 	err = lower_mapping->a_ops->writepage(lower_page, wbc);
 	if (err < 0)