f2fs: remove the unused stat_lock

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

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index ae3b4ac7a2549f41a97eae69c7e3408717cb2d4f..8f507d4c0f71839dedd2d78fdd5487aee9bed23c 100644 (file)
--- 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;