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-rw-r--r--fs/f2fs/gc.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/f2fs/gc.h b/fs/f2fs/gc.h
index 0c8dae12dc51..3fe145e8e594 100644
--- a/fs/f2fs/gc.h
+++ b/fs/f2fs/gc.h
@@ -42,6 +42,12 @@ struct f2fs_gc_kthread {
/* for changing gc mode */
unsigned int gc_wake;
+
+ /* for GC_MERGE mount option */
+ wait_queue_head_t fggc_wq; /*
+ * caller of f2fs_balance_fs()
+ * will wait on this wait queue.
+ */
};
struct gc_inode_list {