f2fs: remove the unused stat_lock

Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index ae3b4ac7a254..8f507d4c0f71 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1298,7 +1298,6 @@ bool space_for_roll_forward(struct f2fs_sb_info *);
 struct f2fs_stat_info {
         struct list_head stat_list;
         struct f2fs_sb_info *sbi;
-        struct mutex stat_lock;
         int all_area_segs, sit_area_segs, nat_area_segs, ssa_area_segs;
         int main_area_segs, main_area_sections, main_area_zones;
         int hit_ext, total_ext;