[PATCH 1/5] f2fs: update start nid only once each circle

[Gu Zheng <guz.fnst@cn.fujitsu.com>]

Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
---
 fs/f2fs/node.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 8c14110..9653096 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1875,11 +1875,15 @@ void destroy_node_manager(struct f2fs_sb_info *sbi)
 	while ((found = __gang_lookup_nat_cache(nm_i,
 					nid, NATVEC_SIZE, natvec))) {
 		unsigned idx;
+
+		nid = nat_get_nid(natvec[found - 1]) + 1;
+
 		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);
 		}
+
 	}
 	f2fs_bug_on(nm_i->nat_cnt);
 	write_unlock(&nm_i->nat_tree_lock);
-- 
1.7.7


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