f2fs: fix conflict on page->private usage

This patch fixes confilct on page->private value between f2fs_trace_pid and
atomic page.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h
index ee44d346ea44143e5610c59c3d0ed66c88526c43..cd7111b9a664f542865e1272b25554443ac90c5a 100644 (file)
--- a/fs/f2fs/segment.h
+++ b/fs/f2fs/segment.h
@@ -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)