From: Chao Yu <yuchao0@huawei.com>
Date: Thu, 4 Oct 2018 03:15:20 +0000 (+0800)
Subject: f2fs: remove unneeded disable_nat_bits()
X-Git-Tag: v5.4-rc1~2390^2~15
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3b30eb19dcf1f79d1c3283da8c5f064be6175fbe;p=platform%2Fkernel%2Flinux-rpi.git

f2fs: remove unneeded disable_nat_bits()

Commit 7735730d39d7 ("f2fs: fix to propagate error from __get_meta_page()")
added disable_nat_bits() in error path of __get_nat_bitmaps(), but it's
unneeded, beause we will fail mount, we won't have chance to change nid
usage status w/o nat full/empty bitmaps.

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

diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 8c0367c..2b342064 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -2879,10 +2879,8 @@ static int __get_nat_bitmaps(struct f2fs_sb_info *sbi)
 		struct page *page;
 
 		page = f2fs_get_meta_page(sbi, nat_bits_addr++);
-		if (IS_ERR(page)) {
-			disable_nat_bits(sbi, true);
+		if (IS_ERR(page))
 			return PTR_ERR(page);
-		}
 
 		memcpy(nm_i->nat_bits + (i << F2FS_BLKSIZE_BITS),
 					page_address(page), F2FS_BLKSIZE);