From: Gu Zheng <guz.fnst@cn.fujitsu.com>
Date: Fri, 7 Mar 2014 10:43:24 +0000 (+0800)
Subject: f2fs: update start nid only once each circle
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b6ce391e615175029cb8496f03afc9905e0957cc;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

f2fs: update start nid only once each circle

Integrated a couple of minor changes for better readability suggested by
Chao Yu.

Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
---

diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 8c1411060e7e..77b61893fc8d 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1875,11 +1875,9 @@ void destroy_node_manager(struct f2fs_sb_info *sbi)
 	while ((found = __gang_lookup_nat_cache(nm_i,
 					nid, NATVEC_SIZE, natvec))) {
 		unsigned idx;
-		for (idx = 0; idx < found; idx++) {
-			struct nat_entry *e = natvec[idx];
-			nid = nat_get_nid(e) + 1;
-			__del_from_nat_cache(nm_i, e);
-		}
+		nid = nat_get_nid(natvec[found - 1]) + 1;
+		for (idx = 0; idx < found; idx++)
+			__del_from_nat_cache(nm_i, natvec[idx]);
 	}
 	f2fs_bug_on(nm_i->nat_cnt);
 	write_unlock(&nm_i->nat_tree_lock);