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-rw-r--r--fs/f2fs/super.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index ff6da6e05ec9..d2833a232528 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -2221,6 +2221,8 @@ static void init_sb_info(struct f2fs_sb_info *sbi)
sbi->dirty_device = 0;
spin_lock_init(&sbi->dev_lock);
+
+ mutex_init(&sbi->sb_lock);
}
static int init_percpu_info(struct f2fs_sb_info *sbi)