From: Jaegeuk Kim <jaegeuk@kernel.org>
Date: Wed, 4 Dec 2019 03:07:53 +0000 (-0800)
Subject: f2fs: set GFP_NOFS when moving inline dentries
X-Git-Tag: v5.10.7~3342^2~26
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dd973007bfefe62c81e84cb6ae0704c73b2b64c9;p=platform%2Fkernel%2Flinux-rpi.git

f2fs: set GFP_NOFS when moving inline dentries

Otherwise, it can cause circular locking dependency reported by mm.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 896db04..52f85ed 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -368,7 +368,7 @@ static int f2fs_move_inline_dirents(struct inode *dir, struct page *ipage,
 	struct f2fs_dentry_ptr src, dst;
 	int err;
 
-	page = f2fs_grab_cache_page(dir->i_mapping, 0, false);
+	page = f2fs_grab_cache_page(dir->i_mapping, 0, true);
 	if (!page) {
 		f2fs_put_page(ipage, 1);
 		return -ENOMEM;