From: Yunlei He <heyunlei@huawei.com>
Date: Wed, 22 Mar 2017 03:59:30 +0000 (+0800)
Subject: f2fs: use set_page_private marcro in f2fs_trace_pid
X-Git-Tag: v4.14-rc1~967^2~73
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5f4c3dec225e03273e1f74816e676cccc1a54329;p=platform%2Fkernel%2Flinux-rpi.git

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;