commit 60f15ecade35c6599be22d9e9435d3e4407afbd8
Author: Hugh Dickins <[EMAIL PROTECTED]>
Date: Sun Nov 25 18:31:22 2007 -0500
Unionfs: minor cleanup in writepage
Signed-off-by: Erez Zadok <[EMAIL PROTECTED]>
diff --git a/fs/unionfs/mmap.c b/fs/unionfs/mmap.c
index 27f01b6..b97a737 100644
--- a/fs/unionfs/mmap.c
+++ b/fs/unionfs/mmap.c
@@ -84,6 +84,7 @@ 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
@@ -94,7 +95,6 @@ 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;
}
@@ -103,7 +103,6 @@ static int unionfs_writepage(struct page *page, struct
writeback_control *wbc)
wbc->for_writepages = 0;
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);
wbc->for_writepages = saved_for_writepages; /* restore value */
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