Commit c3f0da63 authored Jan 13, 2011 by Bob Liu Committed by Linus Torvalds Jan 13, 2011

mm/page-writeback.c: fix __set_page_dirty_no_writeback() return value



__set_page_dirty_no_writeback() should return true if it actually
transitioned the page from a clean to dirty state although it seems nobody
uses its return value at present.

Signed-off-by: Bob Liu <lliubbo@gmail.com>
Acked-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent c691b9d9

mm/page-writeback.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1103,7 +1103,7 @@ EXPORT_SYMBOL(write_one_page);
		int __set_page_dirty_no_writeback(struct page *page)
		{
		if (!PageDirty(page))
		SetPageDirty(page);
		return !TestSetPageDirty(page);
		return 0;
		}