f2fs: use set_page_private marcro in f2fs_trace_pid
Use set_page_private marcro instead of operte page struct
directly
Signed-off-by: Yunlei He <heyunlei@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/fs/f2fs/trace.c b/fs/f2fs/trace.c
index c82ab40..bccbbf2 100644
--- a/fs/f2fs/trace.c
+++ b/fs/f2fs/trace.c
@@ -59,7 +59,7 @@ void f2fs_trace_pid(struct page *page)
pid_t pid = task_pid_nr(current);
void *p;
- page->private = pid;
+ set_page_private(page, (unsigned long)pid);
if (radix_tree_preload(GFP_NOFS))
return;