f2fs: introduce f2fs_balance_fs_bg for some background jobs

This patch merges some background jobs into this new function.

Signed-off-by: Changman Lee <cm224.lee@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index 783c6cc6253c..b7ad1ec7e4cc 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -83,9 +83,8 @@ static int gc_thread_func(void *data)
                 if (f2fs_gc(sbi))
                         wait_ms = gc_th->no_gc_sleep_time;
 
-                /* balancing prefree segments */
-                if (excess_prefree_segs(sbi))
-                        f2fs_sync_fs(sbi->sb, true);
+                /* balancing f2fs's metadata periodically */
+                f2fs_balance_fs_bg(sbi);
 
         } while (!kthread_should_stop());
         return 0;