f2fs: fix conflict on page->private usage
authorJaegeuk Kim <jaegeuk@kernel.org>
Sat, 30 Jan 2016 00:21:15 +0000 (16:21 -0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Tue, 23 Feb 2016 00:07:23 +0000 (16:07 -0800)
This patch fixes confilct on page->private value between f2fs_trace_pid and
atomic page.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/segment.h

index ee44d34..cd7111b 100644 (file)
@@ -183,7 +183,7 @@ struct segment_allocation {
  * this value is set in page as a private data which indicate that
  * the page is atomically written, and it is in inmem_pages list.
  */
-#define ATOMIC_WRITTEN_PAGE            0x0000ffff
+#define ATOMIC_WRITTEN_PAGE            ((unsigned long)-1)
 
 #define IS_ATOMIC_WRITTEN_PAGE(page)                   \
                (page_private(page) == (unsigned long)ATOMIC_WRITTEN_PAGE)